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Travel Europe on a Budget

The Savvy Backpacker

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Best esim for europe travel | everything you need to know about european prepaid esim data plans.

A guide to everything you need to know about using eSIM data plans while traveling through Europe.

phones and technology

When most people want high-speed mobile data for their phone while traveling to Europe they’ve traditionally bought a physical SIM card. However, many newer phones have an embedded electronic SIM (i.e. eSIM) that allows you to connect to European mobile carriers without needing to install a physical SIM card. These new eSIM data plans offer travelers a ton of convenience but there are a few quirks as well. That’s why in this article I’m going to cover everything you need to know about eSIM data plans in Europe—including tips for finding the best eSIM for Europe travel.

What You’ll See In This eSIM Guide

• Do I Even Need Mobile Data In Europe?
• Can I Just Use My Mobile Plan’s Internation Data Plan?
• What Is an eSIM?

The Benefits of eSIM Mobile Data Plans

What iphones use esim cards, what android phones use esim cards, the best esim data plans for europe, how to activate an esim data plan, how much mobile data do you need when traveling europe, buying an esim in europe, more tips for using an esim data plan in europe, do you need mobile data in europe.

Honestly, yes, you need mobile data on your phone when traveling to Europe. Sure, you can sometimes find free wifi hotspots but that’s way more difficult than you’d think (I know from experience).

And so much of modern European life requires high-speed mobile data—train tickets are digital, Google Maps needs reliable data, sporting event tickets are digital, restaurant menus are accessed via QR codes, Uber/rideshare apps require data, some restaurants now want you to pay via your phone, accessing real-time public transportation info relies on mobile data, and the list goes on.

Can You Use Your Mobile Provider’s International Data Plan?

US/Canadian/Australian domestic mobile providers often offer an international data plan (either free or for an extra charge) but they all come with a few major drawbacks:

• They’re expensive: Expect to pay $10-$20/day
• Slow speeds : You’re often downgraded to 2G/3G speeds so even opening basic webpages could take forever to load (if it even loads). Many apps won’t function. Google Maps won’t work. Forget about social media.
• Data caps: These plans might start you off with standard 4G/LTE speeds but once you hit 1-2GB of data you’ll be downgraded to nearly-unusable 3G/2G speeds.
• Auto Enrollment: Some plans automatically enroll you in their international data plan the moment your phone tries to access data—which is just about every phone since smartphone apps are constantly running in the background.

For example, the  AT&T International Day Pass  costs $10/day. They also have their AT&T Passport plan, a monthly plan that’s either $70/month for 2 GB of data or $140/month for 6 GB. Then they charge an insane overage of $30 per GB.  Verizon  also has a $10/day pass but they knock you down to 3G speeds after 2GB each day.

And many  T-Mobile  customers get free “unlimited” international data but you’re only guaranteed 2g data speeds after you hit a total usage of 5GB of data… which will struggle to load Google Maps or even email. T-Mobile gives you the option to pay more to get 5GB at better speeds but then you’ll be charged a premium.

These “international data plans” are 5X as expensive as buying a prepaid eSIM data plan from a third-party provider—for example, eSIM data plans from  Orange  or  Holafly  will cost you around $2-$4/day.

So do yourself a favor and buy a European mobile data plan.

What Is An eSIM?

In short, an eSIM is an embedded/digital version of the traditional physical SIM card. So instead of installing a physical SIM card to change your mobile provider, you simply connect to a new mobile data service provider using an app.

This is great for international travel because you no longer have to hunt down a new SIM card when you change countries. You simply activate the eSIM service and you’re online in seconds.

Many new phones are dual SIM so you can still use your physical domestic SIM card while also using the eSIM so you can switch back and forth between your mobile data providers.

Some phones are also moving to eSIM only—the USA versions of the iPhone 14 and iPhone 15 (and future generations) no longer feature a SIM card slot but do support dual eSIM.

Below are some of the many benefits of using an eSIM data plan while traveling.

No Searching For SIM Cards

The biggest benefit of an eSIM is not having to track down a physical SIM card. All you have to do is install the mobile provider’s app to activate the eSIM data service. This means you can order your eSIM, and download the app before you leave. and then activate the service when you arrive at your destination.

Instant Delivery (No Shipping Fees)

Since eSIM cards are all digital you don’t have to pay shipping fees if you want to pre-purchase a European data plan before arriving in Europe.

For example, you can buy a plan from SimOptions or Holafly and they’ll email you a QR code or link to activate the service.

Dual eSIMs Allow You To Use Two Data Plans At Once

Another big benefit to using an eSIM is that you can seamlessly switch between your domestic plan (via the physical SIM) and the travel plan (via your eSIM). In fact, some phones let you have up to 5 eSIM data plans on a single phone—which is overkill for most people but it’s still an option.

Another huge benefit to having dual SIM cards is that many services will send you texts for things like two-factor identification or your bank might text you with fraud alerts and these won’t come through if you don’t have your home plan’s physical SIM card installed.

No Need to Remove Your Current SIM Card

Removing the physical SIM card is a hassle. First, you need the little tool to pop the SIM out of the phone (which is easy to lose). Then you also have to remove your phone case. You also have to keep track of your original SIM card so you don’t lose or damage it (you’ll need to reinstall it to get your service back).

Easier To Add Credit To Your Account

All eSIM data plans require you to download the service provider’s app to activate the service and most allow you to easily add credit to your account via the app.

Not all iPhones have built-in eSIM compatibility but essentially all iPhones made since 2019 should be eSIM compatible—i.e. they’re Dual SIM so they have both a physical SIM and an eSIM.

UPDATE: All iPhone 14 (and newer) sold in the UNITED STATES are eSIM-only so there isn’t a physical SIM Card slot anymore. However, all iPhones sold outside the US have dual SIM with physical SIM and eSIM.

eSIM Compatible Phones:

• (The base iPhone X and anything older is not eSIM compatible)
• iPhone 11, 11 Pro, and 11 Pro Max
• iPhone 12, 12 Pro, 12 Pro Max, 12 Mini & iPhone SE 2020
• iPhone 13, 13 Pro, 13 Mini
• iPhone 14 Pro, iPhone 14 Pro Max, iPhone 14, iPhone 14 Plus, iPhone SE, etc.
• iPhone 15 Pro, iPhone 15 Pro Max, iPhone 15, and iPhone 15 Plus

Again, just about every Android sold since 2020 is eSIM compatible.

• Samsung Galaxy Fold & Galaxy Fold 2 / Galaxy Z Flip & Z Flip 5G
• Samsung Galaxy S20, S20+, S20 Ultra / Galaxy Note 20
• Samsung Galaxy S21 5G, S21+ 5G, S21 Ultra 5G
• Google Pixel 3, Pixel 3XL, Pixel 4, Pixel 4XL, Pixel 4a (4G), Pixel 5 (5G), Pixel 6, Pixel 7
• Huawei P40 and P40 Pro & Mate 40 Pro

A great thing about traveling to Europe is that the EU outlawed mobile data roaming fees so any EU data plan will work anywhere within the UE—i.e. you can buy a French eSIM and use it in Italy, Germany, Poland, etc.

That said, I recommend sticking with the major European carriers since they’ll have the most comprehensive networks and the fastest mobile data speeds.

NOTE: The UK and Switzerland aren’t in the EU so not all plans will work there (but many still do)—check each plan to see if they cover these countries.

Orange Holiday Europe eSIM 50GB: $59.90

UPDATE (June 2024): Orange has automatically upgraded this 50GB eSIM plan to 100GB of data for all activations between June 6th and October 9th 2024.

• Price:  $59.90 (Check  SimOptions  for details)
• Data:  50GB
• Service Speed:  4G/LTE
• Calls:  Unlimited within Europe and 120 min outside of Europe.
• Texts/SMS:  Unlimited within Europe and 1000 outside of Europe.
• Credit validity:  28 day
• Data Tethering:  Allowed
• Usable on any device (phones, tablets, hotspots…)
• This eSIM plan comes with a French phone number that can still be used anywhere in Europe
• Service works everywhere in the EU

Need tons of data? Consider the newly released  Orange Holiday Europe 50GB eSIM data plan which is a beefed-up version of the Orange Holiday Europe eSIM. It has 50GB of data and it’s valid for 28 days (compared to 14 days with the Orange Holiday Europe plan). This eSIM also comes with many features you don’t find with other plans—including international voice calling and texts (it gives you an actual French phone number that works anywhere in Europe).

The Orange Holiday Europe eSIM plan also allows you to use your phone as a mobile hotspot so you can put that extra data allowance to good use. Orange is also one of the largest mobile companies in Europe so you’ll always get great coverage and high data speeds.

Holafly Europe eSIM with Unlimited Data: Starting at $19.00

Holafly is a new Europe-based eSIM provider that I used in Italy—the service was great and I got very fast data speeds (read my Holafly eSIM Review to learn more). They sell both country-specific and Europe-wide data plans.

Unlike other mobile data companies, Holafly gives you unlimited data and a local phone number with 60 minutes of credit for making/receiving calls from European numbers (with a few exceptions). I also like how Holafly’s plans come in durations from 5 to 90 days—so you don’t have to over/underbuy for your particular trip.

• 5 Days: $19
• 10 Days: $34
• 15 Days: $47
• 20 Days: $54
• 30 Days: $64
• 60 Days: $84
• 90 Days: $99
• Service Speed: 5G/4G/LTE
• Call Coverage:  60 minutes of credit to make calls from all of Europe—except Iceland, Norway, United Kingdom, Switzerland, Ukraine, and Turkey. Comes with an Austrian phone number.
• Texts/SMS: None
• Tethering: No

Bouygues My European eSIM: $44.90

Bouygues is a major French telecommunications company and they’ve recently released their own prepaid eSIM data plan to compete with the popular Orange Holiday Europe eSIM plan. I used a prepaid Bouygues SIM card on a previous trip to Europe so I’m glad they’re finally offering an eSIM.

There’s a lot to like about the Bouygues My European eSIM plan —especially since it comes standard with 30GB of data and unlimited calls within Europe. I also like how this Bouygues eSIM plan is valid for 30 days so it’s a great option for longer trips.

• Price: $44.90 (Check SimOptions for details)
• Data Tethering: Allowed
• Service Speed: 4G/LTE
• Calls: Unlimited within Europe
• Credit validity: 30 day
• Phone Number: This eSIM card comes with a French phone number
• Coverage : Anywhere within the European Union (except Switzerland)

Check out my Bouygues European eSIM review for more information about this plan.

Orange Holiday Europe eSIM 30GB: $49.90

• Price: $49.90 (Check SimOptions for details)
• Calls: Unlimited within Europe and 120 min outside of Europe.
• Texts/SMS: Unlimited within Europe and 1000 outside of Europe.
• Credit validity: 14 day
• Data tethering allowed
• This eSIM card comes with a French phone number

The  Orange Holiday Europe eSIM data plan is another excellent eSIM plan because it comes with 30GB of data and many features you don’t find with other plans—including international voice calling and texts (it gives you an actual French phone number that will work anywhere in Europe). The Orange Holiday Europe eSIM plan also allows you to use your phone as a mobile hotspot.

Orange is also one of the largest mobile companies in Europe so you’ll always get great coverage and high data speeds.

The potential downside to the Orange Holiday Europe eSIM is that it’s only valid for 14 days once activated so it’s not great for longer visits (but you can always buy a second plan).

Orange Holiday Zen eSIM: $29.90

• Price: $29.90 (Check SimOptions for details)
• Data: 15GB (recently upgraded from 8GB)
• Calls: Unlimited within Europe and 30 min outside of Europe.
• Texts/SMS: Unlimited within Europe and 200 outside of Europe.

The Orange Holiday Zen plan is a top pick for travelers for a few different reasons.

First, Orange is one of the largest mobile networks in Europe so they have great coverage basically everywhere in Europe and you won’t have to worry about slow speeds.

Second, Orange Holiday eSIM data plan gives you unlimited calls and texts within Europe and limited (yet still ample) credit for calls/texts outside the EU. A majority of eSIM plans from other providers don’t give you any (or very limited) credit for calls or texts.

This plan comes with 15GB of mobile data which should suffice for most travelers who aren’t heavy data users.

Smart Comfort X eSIM: $17.90

• Price: $17.90 (Check SimOptions for details)
• Calls: None

The Smart Comfort X eSIM is a budget data-only eSIM plan option that gives you 5GB of data but no calls or texts (you can still send iMessage if you’re sending messages between iPhones and make calls/texts via WhatsApp, etc.).

Smart Comfort X eSIM is also what’s considered an “international eSIM” so it’s not backed by a specific data provider (i.e. Orange, O2, etc.). That means it will connect to a specific partner provider in each country—for example, France (Bouygues), Germany (O2), Italy (WIND), Spain (Telefonica), etc.

Because of its limited data limits, the Smart Comfort X eSIM plan is best for light data users.

Do European eSIM Plans Come With A European Phone Number?

Some European prepaid eSIM plans come with a European phone number but many prepaid eSIM plans are data only. You probably don’t need a European phone number but it can come in handy for calling restaurants, hotels, or Airbnb hosts (many use WhatsApp—which only requires a data connection).

Recommended Prepaid eSim Plans with A European Phone Number:

• Bouygues My European eSIM : This eSIM plan comes with unlimited calling in Europe.
• Holafly Europe eSIM : Holafly eSIM plans include 60 minutes of calling in Europe.
• Orange Holiday Europe eSIM and Orange Holiday Zen eSIM : Orange comes with international and Europe calling.

Studies show that the average American uses about 5-7GB of mobile data every week but your rate will vary.

You can easily hit 15GB/week if you’re a heavy user but it’s fairly easy to keep your mobile data usage under 2-3GB/week if you stick to basic web browsing, limit your social media use, and keep app usage to a minimum (or save your heavy usage for when you’re on wifi).

Activating an eSIM is relatively simple.

UPDATE: Apple’s iOS 17.4 update (released late March 2024) now includes an automatic eSIM installation and activation feature—making setting up and managing your eSIM much easier. This is great news!

Step One: Purchase Your Data Plan

I highly recommend purchasing your eSIM before you leave because you’ll need data/wifi to complete the setup.

Step Two: Check Your Email For The QR Code

You’ll get an email from the seller as soon as you make your purchase.

This email will include a QR code that you can scan so you’ll want to be in front of your computer so you can scan the QR code from your screen.

Step Three: Install The Carrier’s eSIM App

The QR code will lead you to download the carrier’s eSIM app. Just follow the directions they send you.

IMPORTANT: Don’t fully activate your eSIM data plan until you’re in Europe. Most data plans only have a validity period of 14-30 days and that countdown begins the second you activate the service. So, for example, if you activate the service a week before your trip then you’ll have lost a full week from your service length (even if you haven’t used any data).

Step Four: Fully Activate Service Once in Europe

Finish the activation process. Your phone should automatically connect to the local data network (it might take a few minutes to get fully activated).

The beauty of eSIM plans is that they’re completely digital so you can buy them online anytime, anywhere (see all the above eSIM options).

Every European country has its own domestic mobile carriers and each is starting to offer its own prepaid eSIM data plans. However, carrier-specific eSIM mobile packages aren’t quite widespread in Europe yet so not every mobile carrier will have options—therefore, not every retailer will have them (or they’ll have a very limited selection).

Furthermore, many European carriers only offer “postpaid” eSIM plans so they’re generally not conducive to short-term visitors and tourists. That’s why I recommend buying one of the eSIM plans I mentioned earlier in this article.

What Countries in Europe Support eSIM?

While not every mobile carrier in Europe has an eSIM mobile plan, there are carriers in every European country that accept eSIM technology—therefore, your phone will automatically connect to a provider (no matter what eSIM plan you’re using).

Simply put: Your eSIM data plan will work anywhere in Europe.

Coverage Note About Switzerland (and Possibly the UK): Switzerland is an outlier because they’re not technically part of the EU so some providers don’t work there. For example, the Orange Holiday plans work in Switzerland but the Smart Comfort X plan won’t work there. There are also rumors that the UK also has (or will have soon) the same issues because of Brexit. Learn more on our Guide on How To Use Data Plans and Smartphone Phones Abroad

Here are a few more tips for getting the most out of using your high-speed eSIM mobile data plan while traveling around Europe. If you want to learn more, check out The Savvy Backpacker’s Guide to How To Use Data Plans and Smartphone Phones Abroad

You Need An Unlocked Phone

You need to make sure your phone is unlocked before you can install both a SIM card or eSIM—many American mobile carriers use software to “lock” their smartphones to their network so the phone won’t work if you install a SIM card from another company.

However, you can unlock your phone by calling your mobile carrier and asking them to unlock it because you’re going to travel abroad (you might need to visit a store to get it unlocked).

BUY A PORTABLE BATTERY CHARGER

Using apps like Google Maps and taking photos kills your phone battery so a portable battery is a must-have. I use  Anker PowerCore 10000  because it’s tiny and affordable but there are multiple options.

Save Heavy Data Usage For When You’re On Wifi

It’s extremely easy to unknowingly burn through a lot of data—especially when you’re using data-hungry apps like Facebook, Instagram, Snapchat, and TikTok. Therefore it’s highly recommended to save your heavy data usage for when you’re connected to wifi.

USE AIRPLANE MODE AND BLOCK DATA TO SPECIFIC APPS

I’ll put my phone in Airplane Mode because that disables all data (but GPS still works in Airplane Mode). You can also go into the settings and disable data access to each individual app.

DOWNLOAD OFFLINE MAPS

Google Maps lets you download entire city maps so they can be used offline. As an added bonus, GPS doesn’t use data so offline Google Maps works fairly well (but not all functionality works). Here is a good  YouTube video  that explains everything.

Download WhatsApp

WhatsApp is an excellent app for free calling and text messages—I’ve found that many Europeans exclusively use WhatsApp to communicate (including many Airbnb hosts).

Get More Europe Travel Tips From The Savvy Backpacker

Are you heading to Europe soon? Here are some more helpful articles I’ve written to help you plan your European travels.

• Backpacking Europe Packing List
• Europe Packing List for Women
• The Best Travel Shoes
• The Best Travel Backpacks  and  The Best Travel Backpacks for Women
• Guide To Buying SIM Cards and Mobile Data Plans in  France
• Guide to Buying SIM Cards and Mobile Data Plans in Germany
• Guide To Buying SIM Cards and Mobile Data Plans in  Italy
• Guide To Buying SIM Cards and Mobile Data Plans in  Spain
• Recent Posts

• Best eSIM For Europe Travel | Everything You Need To Know About European Prepaid eSIM Data Plans - June 6, 2024
• New York Pass Review | Is It A Good Value or Waste of Money? - May 20, 2024
• Paris Pass Review — A Good Value or Waste of Money? - May 13, 2024

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Thanks For Reading! — James

Questions? Learn more about our Strict Advertising Policy and How To Support Us .

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How to get an O2 eSIM and activate it

O2 is one of a growing number of mobile networks that lets you use an eSIM (also known as an embedded SIM) rather than a removable SIM card.

There are lots of advantages to eSIMs, including them taking up less space in your device (which also makes them ideal for smartwatches), and being much more difficult to lose or damage.

Eventually all networks will probably offer them, but if you’re an O2 customer or considering switching to O2, then it’s worth thinking about getting an eSIM now, and this guide will tell you everything you need to know about doing that.

How do I get an O2 eSIM?

If you’re a Pay Monthly phone customer on O2 then you can get an eSIM. That means you’ll be eligible if you have a phone on contract or a SIM Only plan , or if you’re a business customer – though in all cases you will also need a compatible phone. However, Pay As You Go customers can’t currently get O2 eSIMs.

If you’re eligible, then you can get an O2 eSIM by following these two simple steps:

Sign up for an O2 phone deal or an O2 SIM Only deal and select the eSIM option during checkout. Alternatively, you can request a switch to an eSIM for a plan you already have via your My O2 account online or the My O2 app.

To make this request using the website tap ‘My O2’ followed by ‘Replace your SIM’, or using the app tap ‘Support’ then ‘Swap your SIM’.

If you’ve ordered a new phone and are new to O2, or if you’re upgrading from an iPhone to Android or from Android to iPhone, then wait for your new phone to arrive, switch it on, and simply follow the onscreen instructions.

If you’re upgrading from one iOS device to another or from one Android phone to another, then the process is similar, but make sure you have your old phone nearby too, as this will be needed at a certain point.

For a SIM Only plan, you can head to the My O2 app and tap ‘You have an esim profile ready for installation’ under the ‘Account’ section, then follow the instructions. Or head to the My O2 site and tap ‘Install my eSIM profile’.

If you’re an existing customer switching to eSIM, simply follow the instructions you’re given after selecting ‘Replace your SIM’ or ‘Swap your SIM’ in step one.

Which devices support eSIMs on O2?

O2 eSIMs work with just about every device that has eSIM capabilities. This includes all iPhones from the iPhone XS onwards, so that of course means the latest models like the iPhone 15 , iPhone 15 Plus , iPhone 15 Pro , and iPhone 15 Pro Max .

Numerous Android phones also support eSIM. These include the likes of the  Samsung Galaxy S24 , Samsung Galaxy S24 Plus,  Samsung Galaxy S24 Ultra ,  Samsung Galaxy Z Fold 5 ,  Samsung Galaxy Z Flip 5 ,  Google Pixel 8 ,  Google Pixel 8 Pro ,  Sony Xperia 1 V ,  Sony Xperia 10 V , and a number of other phones. Check out our dedicated eSIM guide for a more complete list.

How do I set up an eSIM on my phone?

The process for adding an eSIM will vary a bit depending on whether you’re getting a new phone or SIM Only, but the process is covered in the steps above.

Or for full details of the process, head to O2’s eSIM guide for iOS or its eSIM guide for Android .

Frequently Asked Questions

Which o2 plans support esim.

O2’s Pay Monthly phone and SIM Only plans support eSIMs , and eSIMs are also available to business customers. However at the time of writing you can’t use an eSIM with an O2 Pay As You Go plan.

Will activating an O2 eSIM lock my phone to O2?

No. Most devices sold on O2 aren’t locked, and using an eSIM won’t make any difference to this .

How do I transfer an eSIM to a new phone?

Transferring an O2 eSIM from one phone to another requires requesting a new eSIM , which can be done at checkout if buying the phone from O2. Alternatively, you can request a new eSIM from the My O2 app or your My O2 account.

Then just follow the supplied instructions to install the eSIM on your new phone.

Can I switch from a physical SIM to an eSIM or vice versa?

Yes, simply request the type of SIM card you want from O2, using the ‘Swap your SIM’ section in the My O2 app or the ‘Replace your SIM’ section of your account on O2’s website.

Do I need to buy my phone from O2 to use an O2 eSIM with it?

No, as long as your phone supports eSIMs and is supported for them by O2, it can be purchased from anywhere. If you have a non-O2 phone that you want to use an eSIM with, then just set up a SIM Only contract on O2 and request an eSIM.

Can eSIMs be used abroad?

Yes, in use an eSIM is just like a conventional SIM card, so you can use it abroad too, under the same terms. On O2 that means you can roam freely across the EU, up to a 25GB fair usage limit.

Can I access 5G with an eSIM?

Yes, if you have a 5G phone then you’ll also be able to use 5G with an eSIM.

Which other networks offer eSIMs?

O2 isn’t the only network that offers eSIMs. You can also get them with EE , Three ,  Vodafone ,  Lyca Mobile , Giffgaff , Honest Mobile, iD Mobile , ParentShield, Sky Mobile , Spusu, and Tesco Mobile .

What happens if I erase my eSIM?

You can simply download your eSIM again by heading to the ‘Replace your SIM’ section of O2’s site or the ‘Swap your SIM’ part of the My O2 app. You can also head to an O2 store with your driving license or passport and request a new eSIM.

Editorial Manager

James  has been writing for us for over 10 years. Currently, he is Editorial Manager for our group of companies ( 3G.co.uk, 4G.co.uk and 5G.co.uk) and sub-editor at TechRadar. He specialises in smartphones, mobile networks/ technology, tablets, and wearables.

In the past, James has also written for T3, Digital Camera World, Clarity Media, Smart TV Radar, and others, with work on the web, in print and on TV. He has a film studies degree from the University of Kent, Canterbury, and has over a decade’s worth of professional writing experience.

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Complete Guide: Best eSIM For International Travel

by Melissa Giroux | Last updated Apr 30, 2024 | SIM Cards , Travel Tips

eSIMs are becoming more and more popular as people become more and more mobile.

But with so many eSIM providers and apps to choose from, it can be hard to know which one is the best for your needs.

This comparison guide will help you find the best eSIM for international travel .

We’ll look at what to consider when choosing the best eSIM provider, and then we’ll recommend our top picks for international travel.

So, whether you’re looking for the best global eSIM for travel or need a basic plan, we have you covered.

We’ll also feature some of the best eSIM deals available right now with our exclusive promo codes.

Quick Overview Best Travel eSIMs

Looking for a quick answer? Here are the three top eSIM providers for international travel.

• Airalo : Perfect for travelers looking for short-term and long-term options worldwide. (My pick)
• Holafly : Great options with several unlimited plans.
• Nomad : Offers a variety of country and global plans, as well as unlimited data plans in some destinations.

Before we dive deeper, if you’re new to eSIM, let’s see what an eSIM is.

❓ What Is An eSIM?

eSIM is a type of SIM card that is embedded in your device. You don’t need a physical SIM card, which makes it more convenient for people who travel frequently.

eSIMs are also becoming more common in smartphones, so if you’re looking to buy a new phone, eSIM might be an option for you.

There’s a catch! eSIMs are not yet universally supported. So before you switch to an eSIM, make sure your device is compatible.

Read our guide to learn the main differences between SIM cards and eSIM .

❓Which Devices Are Compatible With eSIM?

eSIM is currently supported on a few devices, including:

• Apple iPhone XS, XS Max, XR, 11, 12, 13, 14, and newer models.
• Google Pixel 3, 4, 5, 6, 7, and newer models.
• Samsung Galaxy S20, S21, S22, and newer models.
• Huawei P40, and newer models.

If you’re considering upgrading your phone soon, read about the best eSIM phones .

To verify if your device is compatible with eSIM , go to Settings and locate your International Mobile Equipment Identity (IMEI). This will tell you if your device supports eSIM.

Here’s how to do it add an eSIM on a Google Pixel device:

• Go to Settings.
• Go to Network and Internet
• Click on Add more
• Choose Download a SIM instead.
• Click on next.
• Scan the QR code.
• Name the eSIM.
• Pick the eSIM to provide data.
• Make sure the roaming is on.

🗒️ How To Choose The Best eSIM Provider For International Travel

Now that we know what an eSIM is, let’s look at how to choose the best travel eSIM provider for you.

There are a few factors to consider when choosing an eSIM provider, including:

• Coverage: Make sure the eSIM provider has good coverage in the countries you travel to. Some eSIM apps have local, regional, and international plans.
• Data: How much data do you need? You’ll need a plan with more data if you’re a heavy user.
• Speed: Not all eSIM providers offer the same speeds. If you need fast speed, make sure to choose a provider that offers them.
• Price: eSIM plans can vary in price, so consider your budget when choosing a provider. Some providers offer great eSIM deals too.

❓ Where To Buy An International eSIM?

International eSIMs for travel can be bought from a variety of places, including:

• eSIM providers: Many eSIM providers sell eSIMs directly from their websites. This is the most convenient option, as you can activate your eSIM immediately. Some of these eSIM apps also allow you to purchase a plan without data or WiFi.
• Carriers: If you’re already using a carrier, you may be able to buy an eSIM from them. It’s worth checking if your current carrier has its own eSIM plans.

So, how do you pick an eSIM provider?

Let us help! We’ll review the best eSIM for international travel below.

Airalo eSIM

Airalo is the most popular eSIM store and offers eSIMs in 200+ countries at affordable prices.

I’ve been using Airalo for a while now, and you can read our complete Airalo review to learn more about this eSIM provider.

Here’s how Airalo works:

• Create an account on Airalo .
• Download the app or use the desktop version.
• Choose your destination and preferred plan.
• Install your eSIM.
• Activate your eSIM.

Go to Airalo

Pros And Cons Of Using Airalo To Buy eSIM

Let’s take a look at the main pros and cons of Airalo.

• Coverage in 200+ countries.
• Short-term and long-term plans are available.
• Affordable prices.
• Offers local, regional, and global plans.
• The customer support is great and fast.
• No unlimited data plans available (a few exceptions)
• I had a few issues in the past, but customer support always fixed the issues quickly.

Airalo Offer

Get 10% off on your first purchase on Airalo by using my referral code: ABB10.

Get A Discount Now

Holafly eSIM

Holafly is an eSIM provider with eSIM plans for more than 190 destinations.

I tried Holafly in the past, so you can read our complete Holafly review to learn more.

Here’s how Holafly works:

• Pick a plan.
• You’ll receive an email with your eSIM.
• Scan the QR code to activate your eSIM.

Go to Holafly

Pros And Cons Of Using Holafly To Buy eSIM

Let’s take a look at the main pros and cons of Holafly.

• eSIMs are delivered via email immediately.
• Plans available for more than 190 countries.
• Supports both short-term and long-term plans.
• Offers lots of options with unlimited data.
• The customer support is fast (they answered me in 19 minutes).
• You get unlimited data plans in several countries and regions, which is excellent if you are a heavy user. However, some users reported that the speed could vary. This could mean you’ll get high speed first, and eventually, you’ll get a slower speed if you use too much data.
• You can’t always set up a hotspot with some plans, but some of them offer it. It’s worth checking out if you’re planning on using a hotspot.

Holafly Offer

Get 5% off your first purchase on Holafly with my referral code ABROKENBACKPACK.

Nomad offers data plans in 140+ countries. Their plans are in the Americas, Europe, and Asia.

They also have regional plans (global, Nordic, APAC, SEA-Oceania, and Europe). Keep reading to learn more.

I’ve tried Nomad, and it worked well.

Although, it’s not my favorite because they only have short-term plans (up to 60 days, but mostly 30 days).

Nomad offers fixed data plans and unlimited data plans, giving you many options to pick from.

Here’s how Nomad works:

• Pick a data plan.
• Install the eSIM by scanning the QR code.
• Activate your plan.

Go to Nomad

Pros And Cons Of Using Nomad To Buy eSIM

Let’s take a look at the main pros and cons of Nomad.

• Plans available in 100+ countries.
• Regional and global plans available.
• The website is very modern.
• Unlimited data plans in some destinations.
• All the reviews on the website are 5-star, which I find hard to believe. Nothing is perfect in this world.
• Short-term plans only (up to 30 days).

Nomad Offer

Get $3 off on your first purchase on Nomad by using my referral code: MELI23HJ.

SimCorner eSIM

SimCorner offers data plans in 80+ countries. They offer both prepaid SIM cards and eSIM plans. You can pick between a local and a regional plan depending on your travel plans.

I’ve tried SimCorner, and it worked great.

However, I needed to wait a few hours to receive my eSIM. If you wish to purchase an eSIM plan on SimCorner, I recommend buying it a few days before your trip. This way, you’ll have it on time for your trip.

Learn more by reading our SimCorner review .

Here’s how SimCorner works:

• Pick a data plan that suits your needs.
• Complete the purchase.
• Install the eSIM by scanning the QR code once you receive the eSIM via email.

Go to SimCorner

Pros And Cons Of Using SimCorner To Buy eSIM

Let’s take a look at the main pros and cons of SimCorner.

• SIM cards and eSIM plans available in 80+ countries.
• Local and regional plans available.
• High data limits for heavy users.
• You may need to wait a few hours to receive your eSIM, so plan ahead of your trip.
• The buying process requires more steps than most providers. Still, you’ll be able to make a purchase in just a few minutes.

SimCorner Offer

Get a 5% discount with our promo code: ABBPTravel.

Maya Mobile eSIM

Maya Mobile is an eSIM store offering plans in 194 countries. They offer a wide range of affordable plans in multiple destinations. Each plan is up to 30 days, but you can opt for an auto-renew if you wish.

Maya Mobile offers data plans and unlimited data plans in some destinations.

I’ve tried Maya Mobile, and it worked fine.

Learn more by reading our Maya Mobile review .

Here’s how Maya Mobile works:

• Select an auto top-up or monthly renewal option if you need.
• Go to Data Plans or check your email to install the eSIM by scanning the QR code.
• Enable roaming on your device.

Go to Maya Mobile

Pros And Cons Of Using Maya Mobile To Buy eSIM

Let’s take a look at the main pros and cons of Maya Mobile.

• eSIM plans available in 194 countries.
• Wide range of plans you can renew every month
• Unlimited data plans in some destinations
• There are no global plans for the time being.

Maya Mobile Offer

Maya Mobile offers our readers a 10% discount. You won’t need to manually insert a coupon code to redeem your discount. Simply use our links to activate your 10% off .

SimOptions eSIM

SimOptions offers prepaid traditional SIM cards, and eSIM plans. They have plans everywhere around the world, including regional plans.

How SimOptions works:

• Purchase a plan.
• Scan the QR code to install your eSIM.

Go to SimsOptions

Pros And Cons Of Using SimOptions To Buy eSIM

Let’s take a look at the main pros and cons of SimOptions.

• Prepaid traditional SIM cards and eSIM plans available.
• Offers eSIM plans from different carriers, so you have more options to choose from.
• The website is a bit more old-school but still very easy to use.

SimsOptions Offer

There are no offers at the moment.

BNESIM eSIM

BNESIM is an eSIM provider that was founded in 2017. They offer plans in 160+ countries. You’ll also find other options like international phone numbers, unlimited data packages, and monthly subscriptions.

To learn more, you can read our complete BNESIM review .

Here’s how BNESIM works:

• Pay for your plan by entering your credit card information and email.
• Install your eSIM by scanning the QR code.
• If you’re using an Android, you’ll need to set up the APN. You’ll get all the information to set it up under the QR code.

Go to BNESIM

Pros And Cons Of Using BNESIM To Buy ESIM

Let’s take a look at the main pros and cons of using BNESIM.

• Plans without expirations are available.
• Discounts on monthly data plans.
• Offers local and regional plans.
• The website is a bit simple, and not the most user-friendly one. For example, it can get overwhelming when looking at the options because of the way plans are presented. Update: they are working on a new version, so we’re looking forward to seeing it!

BNESIM Offer

Get a EUR 4 discount on your first purchase over EUR 10 with my BNESIM promo code: MELISSA4OFF.

Yoho Mobile eSIM

Yoho Mobile is an eSIM provider offering plans in 190+ regions and countries. You’ll also find plans in individual countries, and you’ll find regional plans for Europe and Asia.

To learn more, you can read our complete Yoho Mobile review .

Here’s how Yoho Mobile works:

• Pay for your plan by entering your credit card information, name, address, and email.
• Make sure to enable roaming to access the Internet.

Go to Yoho Mobile

Pros And Cons Of Using Yoho Mobile To Buy ESIM

Let’s take a look at the main pros and cons of using Yoho Mobile to purchase an eSIM.

• Coverage in 190+ countries.
• Many countries and regional plans offer multiple networks, which means you’ll get access to better Internet during your travels.
• The website is relatively new, so we are excited to see how this eSIM provider will evolve in time.

Yoho Mobile Offer

Get a 5% discount on your first purchase with my Yoho Mobile promo code: abrokenbackpack5. To add a coupon code, click on View Cart and paste the coupon code there.

Manet Travel eSIM

Manet Travel is a new eSIM provider offering various local, regional, and global plans in over 200 destinations. It’s a great eSIM provider, especially if you plan to travel to multiple destinations.

Read our Manet Travel eSIM review to learn more about this store.

• Pick a plan and click on the Activate button.
• Go to your emails and scan the QR code to install your eSIM.
• Enable roaming to access the Internet.

Go to Manet Travel

Pros And Cons Of Using Manet Travel To Buy eSIM

Let’s take a look at the main pros and cons of Manet Travel.

• Plans available for more than 140 countries.
• The customer support is extremely fast (they answered me in 5 minutes).
• You can’t top up your plans for the time being, but their team said they are working on offering this feature in the future.

Manet Travel Offer

There are currently no offers available. You’ll have to choose between a credit card or a coupon code/voucher at the moment of the purchase.

AloSIM eSIM

aloSIM is a new eSIM provider offering plans in 130+ regions and countries. You’ll find many affordable local and regional eSIM plans.

To learn more, you can read our complete aloSIM review .

Here’s how aloSIM works:

• Pick a plan on aloSIM.
• Click on the buy button.
• Log in or create an account.
• Choose a payment method. They accept credit cards as well as vouchers.
• Click on eSIM plan.
• Click on the button to install the eSIM.
• Scan the QR code. You’ll also get information below the QR code if you need help.
• Set up an APN as mentioned in the installation guidelines.

Go to aloSIM

Pros And Cons Of Using aloSIM To Buy ESIM

Let’s take a look at the main pros and cons of using aloSIM to purchase an eSIM.

• Coverage in 130+ countries.
• The website is easy to use.
• The support team is extremely fast.
• Offers affordable local and regional plans.
• Some regional plans don’t offer coverage in as many countries as other eSIM providers.

AloSIM Offer

Get a 5% discount on your first purchase with my AloSIM promo code: ABB5. To add a coupon code, you’ll need to enter it as a voucher when choosing a payment method.

GigSky eSIM

GigSky is an eSIM provider offering data plans in over 200 countries around the world. To buy an eSIM, you’ll need to download the app. Then, the app makes the whole process of buying an eSIM easier.

If you wish to learn more, read our complete GigSky review .

Here’s how GigSky works:

• Select your destination and preferred plan on the app. You can swipe to see local, regional, or global plans available in this country.
• Confirm that your device is unlocked and supports eSIM technology. Then, click on the button Buy Plan.
• Finalize your purchase and activate your eSIM. The app does the whole thing for you, which is great if you’re unfamiliar with eSIMs.
• Enable roaming.
• Note that you may need to manually select the network if your Internet doesn’t work. I had to do this to connect to the Internet.

Go to GigSky

Pros And Cons Of Using GigSky To Buy ESIM

Let’s examine the main pros and cons of using GigSky to purchase an eSIM.

• The app helps you install the eSIM, which means buying an eSIM is easier and faster.
• If you prefer to make a purchase on a desktop instead of on your mobile, it won’t be possible for the time being.

GigSky eSIM Offer

There are no offers at the moment. If this changes in the future, we’ll let you know!

Instabridge eSIM

Instabridge is an eSIM store offering plans in over 190 countries. They offer a wide range of affordable plans in multiple destinations. You can opt for a one-off plan or a yearly subscription.

The best thing about Instabridge is its global eSIM plan that works in 112 countries.

I’ve tried Instabridge, and it worked fine. Their app is beautifully designed, and you’ll be able to find more options on there (compared to the desktop version).

Learn more by reading our Instabridge review .

Here’s how Instabridge works:

• Add promotion code ABB10 to get 10% discount on Global packages (it works on 1, 3, and 10 GB).
• Go to your emails to download the app and activate the plan.
• Let the app install and activate the eSIM for you.

Go to Instabridge

Pros And Cons Of Using Instabridge To Buy eSIM

Let’s take a look at the main pros and cons of using Instabridge.

• eSIM plans available in over 190 countries
• Local and global plans available
• Wide range of plans (one-off and yearly subscriptions)
• Global eSIM works in 112 countries
• You need to use the app in order to find all the country plans available

Instabridge Offer

Instabridge offers our readers a 10% discount on global plans (1 GB, 3 GB, and 10 GB). Simply use our coupon code ABB10 to enjoy 10% off.

• Holiday eSIM

Holiday eSIM is an eSIM store offering plans in 200 countries. Holiday eSIM offers flexible prepaid plans, including international data, voice, and minutes, all backed by major mobile networks worldwide.

Holiday eSIM ensures customers receive reliable high-speed Internet with plans that are easy to activate.

Here’s how Holiday eSIM works:

• Pick a plan on Holiday eSIM .
• Click on the Add to Cart button.
• View cart. Add your coupon code if you have one.
• Proceed to checkout
• Log in, create an account, or buy as a guest.

Go to Holiday eSIM

Pros And Cons Of Using Holiday eSIM To Buy ESIM

Let’s take a look at the main pros and cons of using Holiday eSIM to purchase an eSIM.

• Coverage in 200 countries.
• Depending on the destination, prepaid plans can include international data, voice, and SMS.
• Offers plans backed by the best mobile networks.
• The website could be improved to simplify the experience.

Holiday eSIM Offer

There are no offers at the moment. To add a coupon code, you’ll need to click on View Cart. Once the coupon code is added, you can proceed to checkout.

Onesim eSIM

Onesim is a new eSIM provider offering plans in 125+ regions and countries. All their eSIM plans are basically regional or global, which means you’ll get coverage in multiple countries.

To learn more, you can read our complete Onesim review .

Here’s how Onesim works:

• Pay for your plan with a credit card and enter your name, country, phone type, and email address.

Go to Onesim

Pros And Cons Of Using Onesim To Buy ESIM

Let’s take a look at the main pros and cons of using Onesim to purchase an eSIM.

• Coverage in 125+ countries.
• The APN is automatically added to the eSIM, which means it’s easier to install.
• The website is relatively new, so we are looking forward to see how it evolves in the future.

Onesim Offer

Get a 10% discount on your first purchase with my Onesim coupon code: BACKPACK10. To add a coupon code, you’ll see an option that says, “Have a coupon? Click here to enter your code”.

Best Global eSIM Providers

Now that you know some eSIM providers, let’s talk about the best international eSIM plans available.

Having an international eSIM is excellent when you travel a lot!

In my opinion, Airalo is the best travel eSIM for international trips because they offer more plans, but Nomad does provide coverage in more countries.

Let’s take a look at the best eSIM plans for international travel.

Airalo Discover Global eSIM

I love Airalo Discover Global because it covers 130 countries, making my life easier.

Here’s an overview of the plans available:

• 1 GB, valid for 7 days for $9
• 2 GB, valid for 15 days for $17
• 3 GB, valid for 15 days for $24
• 5 GB, valid for 30 days for $35
• 10 GB, valid for 180 days for $59
• 20 GB, valid for 365 days for $69

You’ll also find options with calls and SMS.

Nomad Global eSIM

Nomad also offers a global plan that works in 112 countries.

• 1 GB, valid for 7 days for $20
• 3 GB, valid for 30 days for $48
• 5 GB, valid for 30 days for $54

As you can see, Airalo provides better options if you want a global plan, but Nomad offers coverage in more countries.

Instabridge Global eSIM

Instabridge offers a global plan that works in 112 countries.

• 1 GB, valid for 7 days for $8
• 3 GB, valid for 15 days for $20
• 10 GB, valid for 30 days for $50

Holiday eSIM World

Holiday eSIM offers Orange Holiday World , an eSIM (or SIM) that works in multiple countries around the world.

Here’s an overview of the plan available:

• 10 GB, valid for 14 days for $44.10

Manet Travel Global eSIMs

Manet Travel offers various global eSIMs.

• Global plan valid in 84 countries – from EUR 10
• Global plan valid in 137 countries – from EUR 10
• Global plan valid in 140 countries – from EUR 16.60

Best eSIM Providers For Europe

If you’re traveling to Europe, here are the best eSIMs for Europe .

Note that it might already be included if you choose a global eSIM plan instead.

Airalo Eurolink eSIM

Eurolink offers coverage in 39 countries. I used it this year during my travels in Europe.

• 1 GB, valid for 7 days for 5$
• 3 GB, valid for 30 days for 13$
• 5 GB, valid for 30 days for 20$
• 10 GB, valid for 30 days for 37$
• 50 GB, valid for 90 days for 100$
• 100 GB, valid for 180 days for $185

Holafly Europe eSIM

Holafly has great European plans that work in over 30 countries. It’s interesting because they come with unlimited data.

• Unlimited data, valid for 5 days for $21
• Unlimited data, valid for 7 days for $29
• Unlimited data, valid for 10 days for $37
• Unlimited data, valid for 15 days for $51
• Unlimited data, valid for 20 days for $62
• Unlimited data, valid for 30 days for $75
• Unlimited data, valid for 60 days for $107
• Unlimited data, valid for 90 days for $139

Nomad Europe eSIM

Nomad also offers plans in Europe .

• 1 GB, valid for 7 days for 9$
• 3 GB, valid for 30 days for $17
• 5 GB, valid for 30 days for $18
• 10 GB, valid for 30 days for $26

SimCorner Europe eSIM

SimCorner offers both prepaid SIM cards and eSIM plans in Europe.

Here’s an overview of the eSIM plan available :

• 30 GB, valid for 30 days for $49 (including calls and SMS)

Maya Mobile Europe eSIM

Maya Mobile offers an eSIM plan for Europe that works in 40 countries.

Here’s an overview of the plans available :

• 3GB, valid for 30 days for $9
• 5GB, valid for 30 days for $14
• 10GB, valid for 30 days for $23
• 20GB, valid for 30 days for $34
• Unlimited data, valid for 30 days for $59

BNESIM Europe eSIM

BNESIM offers a European plan that includes coverage in 30 European countries.

Here’s an overview of the options available in Europe :

• 1 GB, no expiration for $3.77
• 3 GB, no expiration for $10.98
• 5 GB, no expiration for $17.73
• 10 GB, no expiration for $33.95

Yoho Mobile Europe eSIM

Yoho Mobile offers a European plan that includes coverage in 29 countries.

• 1 GB, valid for 7 days for $4.50
• 3 GB, valid for 10 days for $10.99
• 5 GB, valid for 15 days for $17.50
• 10 GB, valid for 30 days for $33

Manet Travel Europe eSIM

Manet Travel offers various European plans.

Here’s an overview of the options available in Europe:

• European plan valid in 35 countries – from EUR 3.10
• European plan valid in 39 countries – from EUR 5.60

Onesim Europe eSIM

Onesim offers a European plan that includes coverage in 38 countries.

• 1 GB, valid for 7 days for $4.90
• 3 GB, valid for 30 days for $9.90
• 5 GB, valid for 30 days for $15.90
• 10 GB, valid for 30 days for $29.90
• 20 GB, valid for 30 days for $49.90

There’s currently an offer on the European plan.

SimOptions Europe eSIM

SimOptions offers plans from different carriers, including O2 and Orange.

• 5 GB, valid for 30 days for $17.90
• 10 GB, valid for 30 days for $24.90
• 15 GB, valid for 14 days for $29.90
• 30 GB, valid for 14 days for $49.90

AloSIM Europe eSIM

aloSIM offers a few different European plans, which is ideal if you travel in specific areas. Alternatively, they also have a plan that works in 32 countries.

• Eastern Europe
• Western Europe
• Mediterranean
• Scandinavia
• UK and Ireland

Holiday eSIM Europe

Holiday eSIM offers a few plans in Europe, including the Orange Holiday Zen , an eSIM that works in multiple European countries.

• 8 GB, valid for 30 days for $21.25 (including unlimited calls and SMS in Europe)

Best eSIM Providers For North America

If you’re traveling to North America, here are the top options available.

Note that it might already be included if you decide to go for a global plan instead.

That said, if you travel only to one country in North America, you might want to consider a local plan instead.

You’ll find lots of suitable options on Airalo and Holafly.

Holafly North America eSIM

Holafly offers plans that cover the United States, Canada, and Mexico :

• Unlimited data, valid for 5 days for $27
• Unlimited data, valid for 7 days for $34
• Unlimited data, valid for 10 days for $44
• Unlimited data, valid for 15 days for $54
• Unlimited data, valid for 20 days for $64
• Unlimited data, valid for 30 days for $87
• Unlimited data, valid for 60 days for $144
• Unlimited data, valid for 90 days for $214

SimCorner USA, Canada, And Mexico

SimCorner offers 2 different plans for the United States, Canada and Mexico:

• 15 GB, valid for 30 days for $47 (including calls and SMS)
• Unlimited data, valid for 30 days for $62 (including calls and SMS)

Manet Travel North America

Manet Travel has a North American plan that works in the US, Canada, and Mexico:

• 1 GB, valid for 7 days for EUR 4.80
• 3 GB, valid for 30 days for EUR 11.40
• 5 GB, valid for 30 days for EUR 18
• 10 GB, valid for 30 days for EUR 31.80
• 20 GB, valid for 30 days for EUR 55.20

Onesim USA And Mexico

Onesim offers plans to facilitate your travels in North America, but only includes the United States and Mexico.

You’ll also get coverage in 46 countries (mainly Europe and Asia). 

• 3 GB, valid for 30 days for $11.90
• 5 GB, valid for 30 days for $18.90
• 10 GB, valid for 30 days for $34.90
• 20 GB, valid for 30 days for $59.90

SimOptions North America eSIM

SimOptions offers two plans to facilitate your travels in North America:

• 6 GB, valid for 10 days for $17.90
• 20 GB, valid for 30 days for $34.90

AloSIM North America eSIM

AloSIM offers 4 different plans in North America:

• 3 GB, valid for 7 days for $21
• 5 GB, valid for 30 days for $32.50

Best eSIM Plans Available In Asia

If you’re traveling to Asia, here are the top options for regional eSIM plans in Asia .

Note that some countries might already be included if you decide to go for a global plan instead.

Airalo Asialink eSIM

Asialink offers coverage in 13 countries. I used it this year during my travels in Asia, and it works fine.

Holafly Asia eSIM

Holafly has great Asia plans that work in 11 countries:

• Unlimited data, valid for 15 days for $47
• Unlimited data, valid for 20 days for $54
• Unlimited data, valid for 30 days for $79

Nomad Asia eSIM

Nomad also offers plans in Asia .

• 1 GB, valid for 7 days for 6$
• 3 GB, valid for 30 days for $15
• 5 GB, valid for 30 days for $17

SimCorner Asia eSIM

SimCorner offers one eSIM plan in Asia :

• 6 GB, valid for 15 days for $36

Maya Mobile Asia eSIM

Maya Mobile offers an eSIM plan for Asia and the Pacific region that works in 12 countries.

• 3GB, valid for 30 days for $10
• 10GB, valid for 30 days for $21
• 20GB, valid for 30 days for $38

BNESIM Asia eSIM

BNESIM offers an Asia plan that includes coverage in 28 countries.

Here’s an overview of the options available in Asia :

• 1 GB, valid for 30 days, for $8.22
• 5 GB, valid for 30 days for $38.62
• 10 GB, valid for 30 days for $73.96

Note that BNESIM has a wide range of plans, so you might want to take a look at their website to compare the options available.

Yoho Mobile Asia eSIM

Yoho Mobile offers an Asia plan that includes coverage in 19 countries.

• 1 GB, valid for 7 days for $7.99
• 3 GB, valid for 10 days for $20.50
• 5 GB, valid for 15 days for $32.99
• 10 GB, valid for 30 days for $63.50

Manet Travel offers eSIMs for Asia.

• Asia plan valid in 14 countries – from EUR 5.60
• Asia plan valid in 15 countries – from EUR 3.80

Onesim Asia eSIM

Onesim offers an Asia plan that includes coverage in 32 countries.

At the moment, there’s only one option available in Asia :

• 6 GB, valid for 8 days for $16.90

SimOptions Asia eSIM

SimOptions offers plans from different carriers.

• 6 GB, valid for 12 days for $19.90

AloSIM Asia eSIM

AloSIM offers Asia Five Pack , an eSIM that works in 5 Asian countries.

• 1 GB, valid for 7 days for $5
• 3 GB, valid for 30 days for $10
• 5 GB, valid for 30 days for $15
• 10 GB, valid for 30 days for $27

Benefits Of Using An eSIM For International Travel

eSIMs offer many benefits, which is excellent news if you’re a frequent traveler.

Here are the main reasons why I love using eSIM:

• You get data as soon as you arrive.
• You can activate your eSIM immediately.
• You can keep your usual phone number and use eSIM to get data.
• You don’t need to remove your SIM card or find a store to purchase one during your travels.
• You can top up quickly.

Final Thoughts On The Best eSIM Providers For International Travel

There are many eSIM providers out there, but not all of them offer the same coverage.

I’ve tried the following eSIM companies/eSIM apps:

• Yoho Mobile
• Manet Travel

I can say that they’re all excellent eSIM providers with great eSIM plans.

If you’re looking for the best eSIM provider for international travel, I highly recommend Airalo .

Airalo App offers great regional and global plans at reasonable prices, and their coverage is excellent. In my opinion, they offer the best eSIM data plans overall.

If you’re looking for an eSIM provider with unlimited data, Holafly is a great option (but it depends on the destination).

Want more travel tips? Read one of the following guides:

• Holafly vs Airalo
• Wise vs Revolut
• Revolut travel card
• Safetywing review

MY TOP RECOMMENDATIONS

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• Prepaid eSIM

10 GB eSIM for travel CZ and EU

No waiting, no registration, no additional fees. With this travel eSIM, you'll stay connected anywhere in the EU.

Explore Europe with O2's 5G travel eSIM!

Experience a carefree vacation with O2's eSIM for travelling – easy installation , fastest internet , and no registration . You will receive your eSIM in your email immediately after purchase. Just scan the QR code on your eSIM voucher. No hidden fees, just pay with your card.

10 GB travel eSIM for EU

10 GB  on the 5G network

Use your data in  all EU countries

Extra credit 50 CZK on calls and SMS

No registration needed

Valid for 30 days after installation

EU roaming zone

How does our travel eSIM work?

Not sure if your phone supports eSIM? Check here  Make sure you are connected to Wi-Fi throughout the installation.

Click " Buy eSIM ," fill in the details and pay with your card. We will then send you an email with the QR code for eSIM installation.

Scan the QR code we sent you with your camera or as a picture in your gallery. You can find a more detailed guide here .

All done! You can now easily share your travel experiences, look up information about visited places, and navigate through maps using our EU eSIM for travel.

Manage your travel eSIM in the Moje O2 app

Use the Moje O2 app to monitor your data usage, top up credit for callsand SMS, and get access to discounts and special offers in the O2 Treatstab.

O2 eSIM is supported by phones listed below. Please note that this list serves as a general guide. It is important to always verify whether your phone supports eSIM by visiting the manufacture's website.

iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 12, iPhone 12 mini, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 13, iPhone 13 mini, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone SE, iPhone XR, iPhone XS, iPhone XS Max, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max

Samsung Galaxy Note20, Samsung Galaxy Note20 Ultra, Samsung Galaxy S21, Samsung Galaxy S21 Ultra, Samsung Galaxy S21+, Samsung Galaxy S22, Samsung Galaxy S22 Ultra, Samsung Galaxy S22+, Samsung Galaxy S23, Samsung Galaxy S23 Ultra, Samsung Galaxy S23+, Samsung Galaxy S24, Samsung Galaxy S24 Ultra, Samsung Galaxy S24+, Samsung Galaxy Z Flip, Galaxy Z Flip 5G, Samsung Galaxy Z Flip3, Samsung Galaxy Z Flip4, Samsung Galaxy Z Flip5, Samsung Galaxy Fold, Samsung Galaxy Z Fold2, Samsung Galaxy Z Fold3, Samsung Galaxy Z Fold4, Samsung Galaxy Z Fold5, Samsung Galaxy A55 5G, Samsung Galaxy A54 5G, Samsung Galaxy A35 5G

Google Pixel

Pixel 3, 3a, 3 XL, 3a XL, Pixel 4, 4a, 4 XL, 4a 5G, Pixel 5, 5a 5G, Pixel 6, 6a, 6 Pro, Pixel 7, 7 Pro, Pixel 8, 8a, 8 Pro

Xiaomi 12T Pro, Xiaomi 13, Xiaomi 13 Pro, Xiaomi 13 Lite, Xiaomi 13T, Xiaomi 13T Pro, Xiaomi 14

Honor Magic5 Pro, Honor Magic4 Pro, Honor 90, Honor Magic6 Pro

You can use your data in all countries that are a part of the EU roaming zone:

Czech Republic, Azores (Portugal), Belgium, Bulgaria, Denmark, Estonia, Finland, France, French Guiana, Gibraltar (Great Britain), Guadeloupe (France), Croatia, Ireland, Iceland, Italy, Canary Islands (Spain), Cyprus, Liechtenstein, Lithuania, Latvia, Luxembourg, Madeira (Portugal), Hungary, Malta, Martinique (France), Germany, Netherlands, Norway, Poland, Portugal, Austria, Réunion (France), Romania, Greece, San Marino, Slovakia, Slovenia, Spain, Sweden, Vatican (Italy), Great Britain and Ukraine.

Yes. You can make phone calls to all Czech numbers at CZK 4,90 / minute and send text messages at CZK 1,90 / SMS .

NOTE:  Your initial extra credit is 50 CZK which you can use on calls or SMS.

You will receive your eSIM via email immediately after purchase.

How to activate your eSIM:

• Open camera on your phone and scan the QR code on your eSIM voucher, or
• Go to Settings | Connections | SIM manager | Add eSIM | Scan QR code and Add O2 eSIM

Here you will find a video tutorial for activating eSIM on an Android mobile phone .

We recommend that you proceed according to your phone manufacture's website.

NOTE: Multiple downloads are not supported.

NOTE: You must be connected to Wi-Fi during the installation and do not interrupt the installation.

If you need additional data, you can recharge your credit with CZK 499 , activating 10 GB of data for another 30 days.

After 30 days, the eSIM will stop working. You can reactivate it by topping up your credit with CZK 499 . Once you top up your credit, you will have access to 10 GB of data again for a period of 30 days .

It's easy. You can top up your credit using a payment card directly on the o2.cz website , in the Moje O2 app   , at ATMs, at the cash registers of some stores, or at any O2 Store .

On your phone, enter the code *104*# and confirm it as an outgoing call. Alternatively, you can check it in the Moje O2 app .

Got any questions?

Call our representative. For information in English, please call us toll-free at +420 720 720 720 and press *.

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Best eSIM for international travel of 2024

eSIMs that are easy to install and provide excellent network coverage

Best eSIM overall

• Best for customizable plans
• Best for easy installation
• Best value for money
• Best for security
• Best for beginners
• Best for frequent travellers
• Best for network coverage
• Best for unlimited data
• Best for global plans
• Best for Europe
• Best for data-only plans
• eSIMs for international travel FAQs

The best eSIMS for international travel make it simple and easy to stay connected with your phone wherever you are, without breaking the bank.

1. Best overall 2. Best for customizable plans 3. Best for easy installation 4. Best for value for money 5. Best for security   6. Best for beginners 7. Best for frequent travellers

8. Best for network coverage 

9. Best for unlimited data 10. Best for global plans 11. Best for Europe   12. Best for data-only plans 13. FAQs

eSIMs have gained a lot of traction in recent years, especially in international travel. Admit it, you do not like getting into huge queues to buy an eSIM just after you’ve landed at your dream location. You can now skip the queue with the best eSIM for international travel, with plans ranging from 3 days to as long as a year.

These eSIMs are easy to install and provide excellent network coverage. However, with so many providers offering eSIMs, which one should you purchase? I have done the hard yards to find and review the best eSIM you can get for international travel, regardless of whether you want to travel to Europe, the USA, Asia, Africa, or Australia. So, make sure you read till the end to know everything you could ever need before purchasing your next eSIM.

Reader Offer: 5% off for Techradar readers Techradar editors love AloSIM's prepaid data SIM for its transparency, auto-installation feature, and affordable price.  Techradar readers can save 5% off  with code TECHRADAR5. 

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Our expert review:

Specifications

Reasons to buy, reasons to avoid.

Airhub is a huge online store from which you can buy eSIMs in over 190+ countries worldwide. It has a massive variety of eSIM plans that include data, local call minutes, SMS, and international call minutes. 

While most eSIM providers usually have around 3-5 plans per country, Airhub provides up to 15 plans to choose from for a single country which gives you the flexibility to select the plan that resonates best with your needs. Also, Airhub has truly managed to make some of the best partnerships with local companies to offer the cost-effective deals that it does. 

If you're going to hang in a country for multiple months, you can simply go for the monthly subscriptions. Some of these plans also include unlimited voice minutes and SMS - you truly get the best deal here. 

The majority of plans that you will find on the website are prepaid, with a few postpaid plans and a postpaid monthly subscription in a few countries, the most important one being the United States. However, it doesn't have strong coverage in Latin America. For example, I found them offering only a single plan in countries like Brazil, Argentina, and Mexico. Moreover, there are no plans for countries like Cuba, Chile, Paraguay, Uruguay, and Ecuador. 

The regional plans offer an attractive price proposition as well, with options available in APAC, Africa, North America, the Middle East, and Europe. We highly recommend the Europe plan if you're about to go on a Europe tour. Airhub covers up to 49 countries in the plans, with the plans starting at just $11 for a month with a 3GB data limit. We could also spot a few 1-year plans in Europe ranging from 10GB to 100GB for the year.  

When you open the Airhub app, there's not a lot going on like most other eSIM apps — the interface is clean and intuitive. After logging in, you will find a page that lets you select the country, with three tabs differentiating local eSIMs, regional eSIMs, and Monthly plans (note that the global package is included in the regional eSIM category). 

Concluding, Airhub stands out with its great plans, minimalist apps, and websites and ticks all the boxes of travelers and remote workers looking for an affordable and effective eSIM. 

Read our full Airhub review.

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Best eSIM for customizable plans

Airalo is easily one of the best eSIM providers for travelers looking for an affordable and reliable SIM card, which is in more than 200 countries. The stand-out thing about Airalo is its great collaborations with local telco companies all over the world which makes it the cost leader that it is today. 

Keep in mind that this also means the cost of Airalo depends on the place you're traveling to, and the cost of data there — validity and data limit being the other two factors that affect its price.

It also offers 7 regional plans, including Latin America and Caribbean Islands — regions that aren’t well catered by other eSIM providers.

It also has a specific global plan that provides access to around 84 countries worldwide — perfect for international travelers. You can choose between 1GB to 20GB of data spread across 7 days to 180 days validity. 

To buy the eSIM, you simply have to go to the app, create an account, choose the place you are traveling to, and the package of your choice, and then install the eSIM. After that, you’ll need to follow a simple eSIM activation procedure, and that’s it. The payment can be made through a credit card or Apple Pay. 

One major thing to look out for when getting an Airalo eSIM is that most of them don't offer voice minutes — there's only a data plan. So if you're someone who makes a lot of voice calls throughout the day, you might want to look out for an alternative here. That said, you can always communicate via Internet calls when needed. 

Airalo has a loyalty feature where you get credit every time you purchase data from the service provider. Initially, you get a 5% Airalo credit for every purchase, which keeps increasing as you collect more and more credit. So, initially, if you spend $20 on a package, you get a $1 credit that you can use for future purchases. 

Read our full Airalo review.

Best eSIM for easy installation

AloSIM is a Canada-based tech company that offers great prepaid data SIMs at affordable prices. One innovative feature of the app is its Data Calculator which helps you find the estimated data that you will require depending on the things you use your internet for on a daily, weekly, and monthly basis. Once you have decided on the amount of data you need, you can head over to the eSIM area and select a plan to your liking.

The reason why this is so great is because it bears testimony to the brand's transparency and genuineness. Being able to calculate your daily requirements won't let you overspend on something you don't need. 

Another thing I love about AloSIM is that you get to see which partnering networks you're gonna be connected with before you purchase any package so that you can assure that you are connected to a reliable network. You can also check the speed availability in the region (3G, 4G, 5G, or LTE). This is something most eSIM providers do not offer.

Installing the eSIM is also easy with AloSIM. There are three ways in which you can do that:

1. Automatic installation — if you want to start using your plan straight away, you should go with this option. 

2. Scanning QR code — this option is available in almost all eSIM providers — you just have to scan the QR code to activate your network. 

3. Manual installation — You will have to go through a step-by-step instruction manual to adjust your settings and activate your eSIM. 

The prices at AloSIM are among the most reasonable I’ve seen. You can get the 5 GB for 30 days plan for as low as $16 in the US. That's a lot of difference compared to the plan your home SIM can provide you. Plus, data sharing is supported, so you can use your personal hotspot to connect to other devices or let a friend free ride with you. AloSIM also offers as many as 11 regional plans — one of the highest on our list. 

However, I couldn’t spot a regional plan for Africa or an extensive Asian plan. The Asian regional plan covers just five countries in Southeast Asia. Thus, it isn’t a great option if you’re traveling East.

Just like every data-only eSIM, you will not get a phone number with AloSIM. Also, there's no unlimited plan for you to rely on if you're a data junkie. Overall, AloSIM stands out with its transparency, auto-installation feature, and affordable price. 

Read our full AloSIM review.

Best eSIM for value for money

Nomad eSIM is a great option if you’re on short trips and need a travel eSIM that doesn't cost you a fortune. It is well-known for its short-duration plans of 7 and 15 days. Its offerings are divided into regional plans and individual country plans. 

You can also purchase an unlimited data plan in selected individual countries, such as the UK, something that isn’t available with regional plans. With Nomad, you can purchase one GB of data for as low as $1.30 (in Asia and the Americas).

It has an incredible value proposition in North America, Asia, and Europe. However, when it comes to Latin America, you can definitely find cheaper options. For example, 1GB of data with a 7-day validity costs $9 on Nomad. However, the same plan is available at $6.5 on Airalo, with both of them covering the same three counties —Canada, USA, and Mexico,

What we love about this provider is that it doesn't charge you any one-time connection fee or even a fee for the SIM card itself. There's no hidden cost, and you don't have to worry about enormous roaming costs as well. Just pay for the upfront amount of the package, and you’re good to go.

There are eight regional plans - APAC, Nordic, Europe, SEA - Oceania, Global, North America, Africa, and Middle East. Regional plans allow you to buy the plan once and use it in a specific group of countries - no need to buy a new eSIM for every country you travel to. For example, if you’re visiting France, Germany, and Italy, simply get the European regional plan. You’ll not need to buy a separate eSIM in each country.

The global plan is decent, with an option to purchase a global e-Sim for either 110 countries or 140 countries. The 110-country plan starts at $25/GB (validity of 7 days), while the 140-country plan starts at $19/GB for the same validity period.

Recently, Nomad added an SMS plan available in selected countries like Canada, the United States, and the UK. I found the plan to be pretty reasonable, too, starting at 100 texts for $4. 

What's more, Nomad has one of the most user-friendly apps. You can easily find all the plans, and the interface is very clean. You can also track your data usage on the go and add more data if you seem to be outrunning your current limit. 

If you're not an expert at understanding chunky instructions, you'll love its setup process that takes you through the app step by step and even includes pictures to clearly illustrate what you need to do. 

If there's still something you need help understanding, there's built-in 24/7 message support, and the response time is quick and reliable. It doesn't have a live chat feature like most of the peers.

In conclusion, Nomad is a solid option for frequent travelers with its short-term packages at affordable prices and easy-to-set-up interface. With the commendable user-friendliness of this provider’s app and reliable customer support, it’s one of the best travel eSIMs. 

Read our full Nomad review.

Best eSIM for security

5. Instabridge

Instabridge has been around for a while, and its eSIM services are truly one to consider if you are looking for a safe and seamless internet connection. This is especially recommended if you're going to stay in one place for a long time — you can find plans that last up to a year.

It is the #1 app on iPhone for global internet access, and with access to more than 190 countries and over 200 million app downloads, you can guess that it's a hot pick among travelers.  However, you do not get any call minutes or SMS facility with Instabridge’s eSIM. Thus, you’ve to rely on Internet-based voice calls and texts — certainly not a deal-breaker.

If you are tight on budget but want to purchase a plan, you can score mobile data packages by watching ads on the app. The collection won't be too grand, of course, but it'll get you a decent data pack if you spend your free time on the app. 

The app in itself is pretty modern and intuitive. You can simply select the country you’re traveling to and choose the amount of data you need. Next, select the duration — one-time, monthly, or yearly. You’re done — simply make the payment and enjoy your internet.

Note that the website on the desktop version doesn't show all the local plans, so it's important to check the plans on the app if you don't find a suitable plan for you. You can pick between subscriptions and one-off plans depending on your needs. The website typically doesn’t show data plans for more than 30 days.

Customer support isn't always the fastest — it can take a few hours to get a reply if you're stuck in the middle of something. But you can look out for the FAQs and manuals to help you out, and the app is easy to use, too. So there are chances that you might not even need customer support.  

You can purchase multiple plans with the same eSIM, so there's no need to collect a hefty number of eSIMs if you're traveling to multiple places. For example, if you're going to visit the USA, Germany, and France over the holidays, you can just purchase a plan for each of these places and track the data usage of each of these packages through the app. 

Instabridge has a strong commitment to bringing the internet to everyone. For the same, it has decided to give away 1GB of data to someone in a developing nation for every 1 GB of data you purchase.

Concluding, Instabridge is a solid provider of data-only plans, a must-have for users who value security over anything.

Read our full Instabridge review.

Best eSIM for beginners

Saily is a newcomer in the eSIM market that’s quickly gaining popularity among budget-conscious travelers looking for a straightforward and reliable service. Launched in 2024 by Nord Security, the company behind the well-known NordVPN, Saily offers competitive pricing and a user-friendly app that makes it an attractive choice for those new to eSIMs.

One of Saily's standout features is its affordable data plans, with prices starting at just $1.65 for 20GB of data. This makes it an excellent option for travelers who want to stay connected without breaking the bank. Saily's plans are country-specific, meaning you'll need to purchase a separate plan for each destination you visit. While this may be less convenient for those traveling to multiple countries, it allows for more customized pricing based on local network costs.

Saily's coverage spans over 150 countries, including popular destinations like the United States, Thailand, Japan, Malaysia, and India. The company partners with local providers to ensure reliable connections and fast data speeds in most regions. However, I found that Saily's coverage is slightly more limited compared to some of its competitors, such as Airalo.

But where Saily really shines is its commitment to simplicity. The app's minimalistic design and intuitive interface make it easy for even first-time eSIM users to navigate. The installation process is straightforward, with clear on-screen instructions guiding users through purchasing plans and activating their eSIMs. 

While Saily may not offer as many features as some of its more established competitors, it excels at providing a streamlined and hassle-free experience. The app's clean layout makes it easy to track your data usage and top up your plan when needed. And if you do run into any issues, Saily offers 24/7 customer support via live chat within the app, ensuring you can get help whenever you need it.

In summary, Saily is an excellent choice for travelers who prioritize affordability and simplicity. With its competitive pricing, user-friendly app, and reliable coverage, it's a strong contender in the growing eSIM market. While it may not have the most extensive feature set or country coverage, Saily's focus on delivering a seamless user experience makes it a compelling option for budget-conscious globetrotters.

Read our full Saily review.

Best eSIM for frequent travellers

Jetpac is a Singapore-based eSIM provider founded in 2022. With its expansive coverage spanning over 100 countries, Jetpac offers reliable internet access through both regional and global plans, catering to a variety of travel needs. Whether you're on a short 4-day trip or an extended 30-day journey, Jetpac ensures you're always connected. Their flexible data plans range from 1GB to 40GB or more, ensuring you have the data you need for every situation. 

Jetpac has partnered with local networks around the world to guarantee high-speed internet, with most connections offering 4G/LTE and even 5G speeds where available. This means you can enjoy smooth browsing, streaming, and communication no matter where you are. 

One of Jetpac’s standout features is its SmartDelay service. By registering your flight with Jetpac, you can gain complimentary access to airport lounges if your flight is delayed or canceled. This service can accommodate up to five travelers, making it a valuable perk for families or groups. Imagine the convenience of relaxing in a comfortable lounge, complete with refreshments and Wi-Fi, rather than waiting at the gate during unexpected delays.

Another notable feature is the ability to share your hotspot and connect with your laptop, tablet, or other devices to your Jetpac eSIM, ensuring that all your gadgets stay online wherever you go. This feature is particularly beneficial for business travelers who need to stay productive or for families wanting to keep everyone connected on a single plan.

Setting up Jetpac’s eSIM is straightforward and user-friendly. By downloading the Jetpac app, you are guided through the simple installation process. Additionally, Jetpac’s website offers detailed resources and guides to assist with any questions you might have. The company’s dedication to customer support is evident, with a team available around the clock to assist via email or live chat.

However, it's important to note that your device must be eSIM compatible to use Jetpac’s services. While the eSIM can be downloaded and installed before you depart, the data plan will only activate once you arrive in a supported country. 

Read our full Jetpac review.

Best eSIM for network coverage

BNESIM offers mobile data contracts in over 170 countries —greater than most providers in our list, like Nomad. You can rest assured that no matter which country you are traveling to, you will definitely find a plan or more with BNESIM. 

Where this provider wins against the competition is its “pay-as-you-go” plans. These are plans with no expiration date. For example, if you purchase the 1GB USA data plan for $6.73, you can use the plan as long as you do not exhaust the entire data without any time restriction. This is particularly helpful for users who use minimal data and end up wasting their data by the end of the plan. 

What I like about BNESIM is its diverse regional plans. It currently offers Regional plans in Asia, Europe, North America, South America, Oceania, the Middle East, and Africa. Apart from this, there are two unlimited data regional plans - something other providers don’t offer. 

1. BNESIM Infinity Europe

2. BNESIM Infinity Asia

For example, the Infinity Aisa plan covers 28 countries with options to purchase one-time, daily, and monthly plans. I found the “Daily Plan’ really useful in the modern data usage context. It offers a certain data limit for each day of the plan. For example, the 1GB daily data Asia plan costs just $8.85 — a steal, in my opinion.

I also found an extensive “Support” section on its website with guides on installing eSIMs on various devices, such as iPhone, iPad, and Android phones. Each of these guides includes pictures that make your job easier. Just like Airalo, BNESIM also partners with local networks to provide reliable bandwidth, which makes the network stronger in some areas.

However, if you’re looking for a longer-duration plan, BNESIM doesn’t get the job done. With a maximum validity of 30 days, their plans primarily focus on short-duration plans. Another weird thing about BNESIM is its “auto-renewal” feature — your plan will be auto-renewed at the end of the term. You’ll have to cancel the plan manually on its website or app.

All in all, BNESIM is an ideal choice for travelers looking for a flexible and cost-effective global roaming solution for frequent travel. 

Best eSIM for unlimited data

Holafly eSIM cards are among the few options offering unlimited data plans — you can send as many videos and photos with your family without worrying about the data limit. In the few countries that don't give unlimited data, it offers higher data limits than most other providers. 

In terms of duration, too, there's great flexibility. You can get plans that last 5, 10, 15, 20, 60, and 90 days. In short, there will always be a plan close to the number of days you're traveling for in about 160 countries that Holafly caters to.

On the price front, Holafly is a little high-end, but it's worth the unlimited data and stress-free traveling it offers. For example, its 5-day unlimited data plan for the USA costs $19. It also offers regional plans. However, I found it tough to locate these plans on its website, as there’s no dedicated “Regional Plans” section as in some other websites like Nomad and Airhub.

Brands like Airalo are significantly cheaper than Holafly, but you will have to get top-up plans if you exhaust your data mid-journey, which can be troublesome if you travel alone and don't have anyone to provide you hotspot in the meanwhile. 

Installing the eSIM is also a breeze with Holafly. Simply scan the QR code you receive after purchasing a plan and follow the prompts. You will be guided through each step of the process, and the payment can be made through various portals like a credit card, debit card, PayPal, Google Pay, or Apple Pay. You can also use a code for manual installation if you don't want to scan the QR code. 

Holafly‘s customer support is one of the best in the market. You can expect a reply from them within less than a minute of entering your query. With language support in English, German, French, Italian, Japanese, and Spanish, you can easily access the 24/7 support via WhatsApp or chat. On top of that, there's a frequently asked questions section that will solve most of your queries regarding the installation of the eSIM. 

However, if you plan to buy a single Holafly eSIM for your family, thinking that the unlimited data plan will do the trick, beware. Holafly eSIM doesn't allow data sharing with other devices as of now. 

While Holafly has great data plans, it doesn't include calls with all plans or SMS service. Currently, you can make calls for up to 60 minutes and receive calls for up to 60 minutes in Europe, Spain, France, Italy, and Germany. However, I didn’t find this off-putting due to the sheer non-functionality of SMS and calls these days. You can always make calls or send texts through Holafly’s unlimited Internet ( WhatsApp , Skype, or other apps).   Use code TECHRADAR to get 5% off.  

Read our full Holafly review.

Best eSIM for global plans

10. GlobaleSIM

GlobaleSIM provides global and local data plans for travelers and tourists in more than 150 countries, and you get extendable coverage with over 400 network carriers. It was among the first providers of eSIM when it first launched in 2016.

There are four broad plans that GlobaleSIM offers:

1. Most Popular Plan - available in 63 countries

2. Most Popular+ Plan - available in 93 countries

3. Special Plan - available in 115 countries

4. Special + Plan - available in 143 countries

For example, its “Most Popular Plan” starts at $3.00 for 500MB of data for 5 days. You also get the option of adding call minutes to your plan and selecting either a US, a UK, or a Canadian number. As there are several countries being covered under a single plan, you obviously cannot expect to get a local number to the place you're visiting, and since there's no roaming charge, a US, UK, or Canadian number isn't that bad, too, after all.

Many eSIM providers ask you to create an account before purchasing, but this one doesn't. You just have to fill out the required information, like your name, surname, and email address, and you're done. You can complete your payment via either PayPal or a credit card.  

However, I couldn’t find many single-country plans on GlobaleSIM. Even for a popular destination like the US, you’ll have to get a bundled plan that includes both the US and Canada. Moreover, despite being in the market for so long, it's a little disappointing that the provider doesn't have an application of its own, so you'll have to purchase the eSIM directly from the website. 

Unlike most other providers in the market, GlobaleSIM doesn't have chat support, the only way that you can connect to them is through emails, and the response time isn't as fast as chat support either. 

At first, you won't even find customer service or a way to get in touch with them on the front page of the website or while skimming through plans. You will have to go all the way down the page to find it. Simply put, the customer support is disappointing. 

All in all, GlobaleSIM is a great eSIM to consider if you're looking for a global plan that's easy to set up and purchase.  

Best eSIM for Europe

11. Holiday eSIM

Holiday eSIM is the best-prepaid service provider if you're traveling to Europe, with robust connections in every European country for high-speed data.  

What I like the most about this provider is that, unlike others, you get a French number with the eSIM. Its most popular plan includes unlimited calls and texts in Europe, 120 minutes of worldwide calling, and 1,000 texts. That's more than enough proposition for whatever your needs are. But of course, if all you are looking for is a data eSIM, you can also purchase the data-only packages it offers. 

The Orange holiday app is user-friendly and doesn't require any registration prior to installing the eSIM. All you have to do is install the eSIM, and the provider will automatically connect to the strongest local European mobile network provider in that area.  

Costing around $44.10 for 10GB of data with a validity of 14 days, you might argue that this isn't a cheap option. However, if you're looking to have amazing internet no matter which European street you are wandering on, this is worth the penny it costs.

Besides the European plan, there's also a competent data-only global plan with 6GB of data with a 15-day validity. What’s more — you can share your data as a hotspot, so if you want to work on your laptop while away, it won't be a problem. 

However, it doesn’t offer a lot of plan options. Thus, you do not have much flexibility, either in terms of the validity period or data limits. Moreover, I did not like the website interface as much as some other providers on our list. Finding your destination country is difficult — you’ll have to choose from a long list of options. Even when you do, you’ll find “Regional” and “Global” plans in every country. This essentially means that Holiday eSIM does not offer as many individual country plans. 

In conclusion, if you value your network connection more than your product's budget-friendliness, you should consider this for your European trip. While we're not trying to take away that this provider's plans will cost you more than the local plan you can buy from a local provider, there are also a few cheaper options that might work for you if your internet usage isn't a lot. 

Best eSIM for data-only plans

12. Flexiroam

eSIMs are an important part of Flexiroam's wide line of products, and it's one of the best data-only eSIM lines out there. You get access to more than 500 mobile networks worldwide through its partnership with Jersey Telecom, with multiple networks in a single place, meaning you are never limited to just one network with this one. 

When traveling, the eSIM automatically connects itself to the strongest network connection in that area for reliable and strong coverage no matter where you go.  If you still don't feel content with the connected network, you can manually switch to the provider of your choice and use it if you find that more comfortable. 

Most providers like Airalo and BNESIM work with one single provider in one area, and it’s possible that the local provider might not be the best for the area you're visiting. This is never the issue with Flexiroam.

There are more than 700 eSIM plans to choose from. However, these plans aren’t as neatly categorized as some other providers. You’ll have to select from a long drop-down list when looking for individual country plans.

Its regional plans are a mixed bag of chocolates. While there are two unique regional plans - Greater Europe and Greater China, I couldn’t find a regional plan for Asia that is offered by almost every other competitor. If you’re on an Asian trip, you’ll want to look at some other eSIMs on our list.

Having said that, Flexiroam is among the few providers that include plans for less than 7 days, and unlike Holafly, it allows data sharing through both tethering and Hotspot. So if you're traveling in a group, you can just buy a single pack and share it with your entire group.

Being a data-only eSIM, you don't get a phone number to call in case there's a network coverage issue and your internet stops working. This can usually be a problem if you're traveling to remote places.

In conclusion, Flexiroam is definitely worth your bucks if you are looking for a data-only eSIM for its affordability and wider network coverage.  

Read our full Flexiroam review.

Best eSIMs for international travel FAQs

What is an esim  .

eSIMs are digital SIM cards already embedded in your mobile device. They are small rewritable chips fixed inside your phone, which connect with an antenna to eliminate the need for a physical SIM. 

Since an eSIM is rewritable, you can change your operator with just a simple setting change. The antenna connects to whichever network you select, so there’s no need to purchase a new SIM. 

eSIMs have been around for quite some time. But when Apple decided to remove the good old SIM card slot and shift the iPhone to being completely eSIM-featured, this feature got its moment in the spotlight. The main reason eSIMs are preferred is because of their ease of use.

Some other reasons why eSIMs have gained popularity include environmental sustainability, reduced battery consumption, and the ability to switch networks on the fly in remote areas.

While there’s no major difference between using an eSIM card and a physical SIM card, eSIMs could be a slight turnoff when you want to switch phones. That said, the benefits of eSIM certainly outweigh physical SIM cards in most scenarios.

Why should I get an eSIM for international travel?  

Now that we know what an eSIM is, let’s dive into why it’s so beneficial for international travel. The best thing about them is that you can store as many as eight (sometimes even more) on your phone and activate them when needed without additional roaming charges. 

Of course, if your current network operator provides free roaming service, there's no need to consider a travel-specific or local SIM. But if that's not the case, it can be quite a task to find the right operator and negotiate with language barriers.

eSIMs are also generally more secure than physical SIMs since there’s no way to remove them, so they can’t get lost. And if your phone gets lost or stolen, tracking it is much easier since eSIMs cannot be removed from the device. 

Note that international roaming works the same way on physical SIMs and eSIMS. The only difference that sets the two apart is that while you can add only two physical SIMs at a time, you can conveniently purchase an eSIM from a local carrier and switch your eSIM operators as you visit multiple locations. 

Is my phone compatible with eSIM?  

Most phones manufactured after 2018 are compatible with eSIMs, except for a few exceptions depending on the location and carrier. IPhone XS, XS Max, and XR are among the first eSIM-compatible iPhones that came out in 2018. 

Follow these steps to see if your iOS is eSIM compatible and carrier unlocked:

• Go to Settings > General > About
• Scroll down to find the Carrier Lock section
• If your device is unlocked, it will show "No SIM restrictions" If that's not the case, you need to unlock your device first. 
• If you have an iOS 15 or later, Scroll down to "Available SIM" and if you have earlier iOS versions, find "Digital SIM"
• If your phone supports eSIMs, it will show a 15-digit IMEI number 

The following are the latest models that support eSIM: 

• iPhone 12 Pro
• iPhone 12 Mini
• iPhone 12 Pro Max
• iPhone 13 Pro
• iPhone 13 Mini
• iPhone 13 Pro Max
• iPhone SE 3 (2022)
• iPhone 14 Pro
• iPhone 14 Plus
• iPhone 14 Pro Max

You can also use eSIMs on the following iPads: 

• iPad Pro 11″ (model A2068 onwards)
• iPad Air (model A2123 onwards)
• iPad Pro 12.9″ (model A2069 onwards)
• iPad (model A2198 onwards)
• IPad 10th generación (2022)
• iPad Mini (model A2124 onwards)

For Android numbers, it is best to check with the manufacturer if your device is compatible with eSIM. This, too, depends on the model, place of manufacturing, and the carrier used for the Android device.  

Another way to check is by going to the settings > Network & Internet and tapping on the "eSIM cards". If you find a "Download a SIM instead?" option, your device is eSIM-compatible 

You can also check if your phone has an EID (Embedded Identity Document Number), which is the serial number that matches with the eSIM embedded in your device. 

• Dial *#06# and press call
• If your device is eSIM-compatible, you'll be able to view your EID number

Some popular Android phones that support eSIMs include: 

• Samsung Galaxy S21 models
• Samsung Galaxy S22 models
• Samsung Galaxy Note 20
• Samsung Galaxy Fold Series
• Samsung Galaxy Z Flip Series
• Samsung Galaxy S23 models
• Google Pixel 7
• Google Pixel 6
• Google Pixel 4
• Google Pixel Fold
• Google Pixel 3 XL
• Huawei P40 Series
• Oppo Reno 5A
• Oppo Find X5
• Sony Xperia 1 V
• Xiaomi 13 Series
• Sony Xperia 10 III Lite
• Motorola Edge+
• Motorola Razr 2019

Note that this isn’t an exhaustive list — it’s only an indicative list of popular smartphones that support eSIMs. In case you do not find your phone year, check with your manufacturer. 

How to choose the best eSIM for international travel 

While all the providers have something or the other to offer,  it's important to know the factors that make an eSIM the best among them. 

1. Which place are you traveling to?

It's important to check the network coverage of an eSIM in the place you're visiting. eSIM providers often offer amazing coverage in particular countries but mediocre performance in others. This is because eSIMs collaborate or partner with local service providers in different countries to enhance network coverage. So make sure that you check the service of the local provider that's accessible to you and select the eSIM provider that has coverage to the place you're traveling to. 

Depending on the number of places you are going to visit, you can select local, regional, and global eSIMs. Here's how they differ:

• Local eSIM — you should go for this eSIM if you're traveling to just one country. For example, if you're traveling to Paris, you can get a local France eSIM.
• Regional eSIM — This is a perfect option if you're going to travel to a couple of countries within the same region. Let’s say you're planning a Europe trip; in that case, instead of buying a local SIM for each country, it’s a lot more convenient to get a regional eSIM that will work on all the countries in Europe you're visiting.
• Global eSIM — global eSIM allows you to connect several countries all over the world, which is perfect if you're going to travel worldwide or counties that are in different regions.

How much data will you need?

If your data requirements are ambitious, you should preferably look for a cheap eSIM or one that provides unlimited data. On the other hand, if your data needs aren't too demanding, but you need internet in remote places, you might have to shell out a bit more for quality internet. To get an idea of how much data different apps use up, have a look at this: 

• Google Maps: 5MB per hour
• Social Media: 50MB per hour
• Internet Browsing: 50MB per hour
• Online Gaming: 70+MB per hour
• Streaming Music: 100MB per hour
• SD Video: 1GB per hour
• HD Video: 4GB per hour
• 4K Video: 7GB per hour

3. How long will you be abroad?

All eSIM providers have different validity options — you can choose between 7, 10, 15, 30, 60, 90-day plans, and so on. Find a plan with a validity period that outlines how long you're going to be using the eSIM. 

Some eSIM providers provide plans shorter than 7 days; look out for them if you're going to be away for the weekend. On the other hand, if your data usage is moderate, but you are traveling for longer periods, an unlimited plan might be the best for you. 

How does an eSIM work?

An eSIM card or embedded SIM card is a chip in your phone that lets you connect to a network by simply downloading an eSIM profile and activating it without having to swap the SIM card physically. 

eSIMs function similarly to physical cards — the only difference is that the card, instead of being inserted into the devices, can now be downloaded through an Android or iOS app and activated by scanning a QR code. 

It is very easy to install an eSIM into the devices that are compatible with it. You can use multiple operators simultaneously and add several data plans according to your needs, as there's no physical space required to limit the number. 

You just have to change the profile to switch between one eSIM to another. This way, you can find the network in another eSIM if one SIM doesn't have a network. You can even have one SIM each for business and personal purposes.  

Since eSIMs can be updated electronically, providers in the US and UK are using eSIMs for the Internet of Things, adding a mobile network to almost anything that could use one, like cars and traffic lights.

While all the latest Apple devices are eSIM-compatible, most Android devices are also catching up. For example, the new Motorola Razr doesn't have a physical SIM card slot and only supports eSIM. Google Pixel phones and other Android devices, including laptops and tablets, have started providing eSIMs too. 

If you have already set up eSIM Carrier Activation, follow these steps to activate your SIM:

• On turning on your phone, you will find a notification appearing that says "Carrier Cellular Plan Ready to Be Installed", tap on it.
• If it doesn't pop up right away, In the Settings app, tap Carrier Cellular Plan Ready to Be Installed.
• You will find a "Continue" at the bottom of the screen. After that, the plan must have been activated.
• Make a call on your iPhone to check its cellular connectivity.
• If you're unable to make the call, contact your carrier. If the plan you activated replaces the plan on your physical SIM, your eSIM has been activated. Now remove your physical SIM. Then restart your iPhone.
• After this, your eSIM will actively run on your phone, and you can use it along with your physical SIM cards too. This will especially be appreciated by those who don't like to give away their phone numbers when traveling abroad.

Can I use more than one eSIM provider when traveling abroad? 

Yes, you can use more than one eSIM, depending on whether you use Android or iOS. When traveling, you’d want to use at least two SIMs simultaneously so that you don't lose touch with the older SIM contact when using the new local SIM. 

iPhones can store up to 5-10 eSIMs on the device, depending on the exact model. For example, the iPhone 13 Pro Max, iPhone 13 Pro, iPhone 13, and iPhone 13 Mini allow you to use two eSIMs simultaneously. On the flip side, you can use only one eSIM with iPhone 12 models, iPhone 11 models, iPhone XS, iPhone XS Max, and iPhone XR.

Similarly, Androids can also store 5-7 eSIMs on the device. However, you can only activate and use one eSIM at a time. 

This makes your work a lot easier. Suppose you’re traveling to Asia and Europe within a short span of time; you can purchase two eSIMs on your device. Simply activate the eSIM once you transition from one destination to another. This is more convenient compared to traditional SIMs, where you would have had to physically purchase a SIM at every destination you visit.

Traditional phones generally feature a maximum of 2 SIM cards in devices with dual SIM slots. In devices like iPhones that usually don't have a dual SIM feature, you will have to get a student device if you wish to use more than one SIM at once. 

How to set up and activate an eSIM on iOS

Devices like the iPhone XS, iPhone XS Max, iPhone XR, or later support eSIM. And recently, it completely ditched the physical SIM card slot in all the US models of iPhone 14. While other countries still have the SIM card slot, Apple has made it clear that it will soon completely get rid of the physical SIM card.  

Note that Apple’s eSIM feature is not yet available in mainland China and a few parts of Hong Kong and Macao. But if you have an Android device, eSIMs are still an option on your visit to China.

Setting up and activating an eSIM is super easy if you follow the instructions below:

• On your iOS device, follow Settings > Cellular > Add Cellular Plan. If this doesn't work, try Settings > Mobile Data > Add eSIM.
• Click on the “Transfer from Nearby iPhone” option. At this point, remember that both iPhones have to be on iOS 16 for this to work.
• You will find instructions on the old model to help you through the process. Either tap the transfer button or enter the verification code on the older phone, which will be sent to the new iPhone.
• Once you transfer the eSIM to the newer iPhone, it is deactivated from your old device, and your carrier will send you a notification to complete the setup on your new iPhone.

QR code support:

• If your carrier has issued you a QR code, you can simply select “Use QR Code” while setting up the new iPhone.
• You can find the “Use QR Code” option under Settings > Mobile Data > Add eSIM. 

How to set up and activate an eSIM on Android?

Most new smartphone models like the Samsung Galaxy series and Google Pixel have eSIM capabilities. 

Once you’ve confirmed that your specific Android device supports eSIMs, you can obtain the activation kit from your provider and install it by following the steps below:

• Go to Settings > Connections > SIM Card Manager on your Android phone. Tap “Add Mobile Plan”.
• If you have a QR code, select “Scan Operator QR code” and scan the code with your phone's camera. If entering manually, select “Enter Activation Code” and carefully type in the code from your carrier.
• Your phone will take a minute or two to download the eSIM profile and register it on the network. Once complete, tap “OK”.
• To manage your eSIM, go back to SIM Card Manager in your Android device’s settings. From there you can view your eSIM info, select your active SIM, and continue adding additional eSIMs.

Many of the eSIM providers on this list also provide device-specific guides to help you get started quickly. If you feel lost, just check their knowledge bases for more details!

Are eSIM better than physical SIM cards?  

eSIMs offer several advantages over traditional SIM cards. They provide greater flexibility, convenience, and security for users — all while saving device space and reducing battery consumption.

While the technology is still relatively new and not universally supported yet, eSIMs will likely become the standard in the coming years as more devices and carriers adopt it. 

Here’s an overview of some key advantages of using an eSIM:

Seamless Activation

One of the biggest advantages of eSIMs is the ease of activation and switching between carriers. With an eSIM, you can activate service or change providers with just a few taps on your device, without having to go to a store to get a physical SIM. 

This makes it much more convenient, especially when traveling internationally.

Increased Security

eSIMs offer enhanced security compared to physical SIMs. They cannot be physically removed or stolen from a device, reducing the risk of unauthorized access or SIM cloning. Some eSIMs even have self-destructing features that erase data after failed authentication attempts

Designs Options

Since eSIMs are embedded directly into devices and don't require a separate slot, they free up valuable space inside smartphones. This allows manufacturers to make devices slimmer, include larger batteries, or add other features. The lack of a removable SIM tray also improves water and dust resistance.

Multiple Profiles

A single eSIM can store multiple carrier profiles, allowing you to switch between them as needed. This is especially useful if you want to use separate lines for work and personal use on a single phone, or if you frequently travel and need to use local service in different countries. 

With an eSIM, you can do this without juggling multiple physical SIM cards.

Reliable Connectivity

eSIMs can provide more reliable connectivity than physical SIM cards. SIM cards can come loose, get damaged, or degrade over time, potentially leading to signal issues. The embedded nature of eSIMs makes them less prone to these physical connectivity problems.

Environmental Sustainability

Switching to eSIMs offers significant environmental benefits compared to using physical SIM cards. eSIMs eliminate the need for plastic SIM card production, packaging, and transportation, reducing the telecom industry's carbon footprint.

By enabling remote provisioning and digital distribution of SIM profiles, eSIMs also cut down on the need for users to travel to stores for activation or changes, further decreasing emissions.

Are there any risks to using eSIMs? 

eSIMs are no more dangerous than physical SIM cards. They both employ the same encryption methods and security protocols to protect user data. The only possible security disadvantage of eSIMs is that they are a relatively new technology and some users may find the setup process more complex.

But, in many cases, eSIMs may actually be safer. Unlike physical SIMs, eSIMs cannot be physically removed or tampered with, reducing the risk of SIM cloning or unauthorized SIM swapping. Because they are a more recent technology, eSIMs also have additional security features like remote provisioning and encrypted communications, which make them safer to use.

All that said, eSIMs are not infallible. Just like physical SIM cards, they can be hacked into by an attacker with enough skills and determination. As an eSIM user, you can protect yourself by using strong unique passwords, keeping your eSIM software updated, and only downloading profiles from trusted sources.

Final verdict 

eSIMs have, undoubtedly, made traveling much easier. With affordable plans, excellent connections, and various validity options to choose from, eSIMs are the future of telecommunication. 

The only question is — which eSIM should you purchase? If you do not require voice call minutes (which I believe most wouldn’t), Airalo is your best bet. It has a lot of plan options to choose from, with validities as long as 180 days. It offers affordable local plans in as many as 200 countries, besides 7 regional plans and a value-for-money global plan. And since it partners with local network providers, you can rest assured of seamless connectivity as well. 

If you do want to make voice calls and send text messages, Airhub should be your go-to option. It offers plans in more than 190 countries, with more than 15 plans to select from in most countries. Like Airalo, it is also a value-for-money proposition and wouldn’t cost you a fortune.

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Krishi covers buying guides and how-to's related to software, online tools, and tech products here at TechRadar. Over at Tom's Guide, he writes exclusively on VPN services. You can also find his work on Techopedia and The Tech Report. As a tech fanatic, Krishi also loves writing about the latest happenings in the world of cybersecurity, AI, and software.

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Attention, Travelers: Now Is the Best Time to Switch to eSIM

The digital version of the SIM card, included on many newer phones, is set to become prevalent. It also offers affordable cellular data abroad.

By Brian X. Chen

Brian X. Chen is The Times’s lead consumer technology writer and the author of Tech Fix , a column about the social implications of the tech we use.

As vacation season looms, now is as good a time as ever to bite the bullet and become familiar with a smartphone feature that many of us have ignored for years: the eSIM, the digital version of the SIM card that carries your phone number.

Among many benefits, eSIM technology is a boon for travelers, and pretty soon we will all be using it because the physical SIM card will be no more. Let me explain.

Last year, Apple eliminated the SIM card tray from the iPhone 14 to free up space. That means the SIM card, which acts as a key that connects your phone with cellular networks, is being phased out for Apple phones.

Where Apple leads, others typically follow, so you can expect handset makers like Samsung and Google to also go all-in on eSIM — a digitized SIM card embedded into the phone’s computer chip that you can activate with any cellular network’s service plan.

“Whether we like it or not, it’s coming,” Roger Entner, a telecom expert and founder of the research firm Recon Analytics, said about eSIM technology.

But this move isn’t really all about Apple. The Federal Communications Commission also favors eSIM technology , because it makes it easier for people to switch to a different carrier by using software instead of going to a store for a physical SIM card. And the technology has security benefits: If your phone is stolen, thieves can’t remove an eSIM to hijack your phone number and commit identity theft, as they could with a physical SIM card.

Most important, the experience of using eSIM data plans for travel has greatly improved. About five years ago, eSIM data plans for international roaming were overpriced, and cell service was sometimes unreliable. But in the last year, I’ve tested a few eSIM services when I left the country and found them to be cost-effective and zippy.

As is always the case with new technology, there are downsides. Activating a data plan on a foreign network with an eSIM is not as straightforward as sticking a different SIM card into your phone. The process is especially challenging for those who are less familiar with technology, putting the onus on more tech savvy companions to help them make the switch.

There are also privacy concerns. Many eSIM service providers offer apps that collect your data for tracking purposes.

You can use my experience as a template for navigating the inevitable transition to eSIM. Recently, I tried eSIM data plans when traveling with several members of my family and acted as their tech sherpa through the switch.

Step 1: Pick an eSIM

The main reason to use eSIM services for travel is to save money. The big U.S. carriers, like AT&T and Verizon, offer international roaming options, including $10 day passes for using your phone in foreign countries. The costs quickly add up for a two-week trip with family.

In contrast, an eSIM data package that can be used for the entirety of your trip costs a few dollars. The tricky part is choosing an eSIM service provider because there are many, and most are unfamiliar brands like Airalo, GigSky and Flexiroam. (Apple provides a list of eSIM service providers on its website.)

For a recent weeklong trip to Montreal, I researched travel blogs and picked Nomad , which offered a gigabyte of data that could be used for seven days in Canada for $7. I had the option to activate the plan with Nomad’s app or by following setup instructions on the company’s website. The app had high reviews in the App Store, so I clicked the download button.

Step 2: Activate the eSIM Service

A nice thing about eSIM is that you can buy a plan and set up the service on your phone well in advance of a trip, then activate it when you arrive at your destination. After you buy a plan, the eSIM service provider sends you a list of instructions.

The Nomad app showed a list of steps. In the iPhone’s settings app, I clicked on the cellular menu, clicked “Add eSIM” and typed in an activation code. As I crossed the border into Canada, I went back into the cellular settings, selected the Nomad phone line and toggled on the option for “Turn on this line.”

(If you still use a physical SIM card for your domestic phone line, you need not remove it. In the phone’s cellular settings, you just switch off the service for your primary line to avoid roaming charges.)

After I picked this eSIM plan, I shared the Nomad app with my wife and brother-in-law, who each followed the instructions to set it up by themselves. I didn’t know how to advise my mother-in-law, who never downloads apps, how to set up the plan, so I did it for her.

Herein lies the real problem: Less tech-inclined folks are probably not going to know how to use eSIM services. When my mother-in-law went on a trip to Hong Kong alone and I wasn’t nearby to set up the service for her, I told her to pay for AT&T’s international roaming plan and find a store later to buy a SIM card from a Hong Kong phone carrier.

Terry Guo, a chief product officer of LotusFlare, the company that developed Nomad, agreed that the main demographic of travelers using eSIM service plans comprised younger, more tech-savvy people.

“We are doing a lot of work in the app to make this simpler,” he said.

Optional (but Important) Step: Protect Your Privacy

Another downside to eSIM services is privacy-related. All the eSIM service providers I researched in Apple’s App Store said in their app descriptions that they did some tracking of users across different apps and websites.

Toni Toikka, the chief executive of Alekstra, a company that helps businesses reduce their wireless bills, underlined the importance of safeguarding personal information from eSIM providers. He said many of these companies, known as mobile virtual network operators, had struggled to generate profit.

“One way they think they’ll make money is selling your information,” Mr. Toikka said. “That’s why you should always opt out of any tracking. You shouldn’t sell yourself for pennies on a dollar.”

Mr. Guo said that the Nomad app contained Google’s analytics technology to see how people were using the app, and that people who logged into the app with their Facebook accounts could also be tracked by Facebook.

A simple workaround to data collection is to avoid logging into an app with third-party sites like Facebook and Google. Apple users can also click “Ask app not to track” when opening an eSIM app for the first time.

Android users don’t have the option to ask apps not to track them, so their best option is to buy the eSIM plan from the company’s website and set up the service without downloading the app.

Bottom Line

Overall, the pros of eSIM outweigh the cons. Traveling with a smartphone with SIM cards wasn’t relaxing because you needed to carry a pin to eject the card tray; plus you had to make sure not to lose the tiny SIM card.

When returning from a trip using eSIM services, all you have to do is go back into the phone’s settings app and switch your domestic phone line back on. That simplicity and peace of mind make eSIM worth the hassle.

Brian X. Chen is the lead consumer technology writer for The Times. He reviews products and writes Tech Fix , a column about the social implications of the tech we use. Before joining The Times in 2011, he reported on Apple and the wireless industry for Wired. More about Brian X. Chen

Tech Fix: Solving Your Tech Problems

Make Your Smartphone Last Longer: Google and Samsung used to update smartphone software for only three years, but the new number is seven. Here’s why the change is happening .

Will A.I. Voice Assistants Take Off?: Meta, Google and others are driving a renaissance  for voice assistants, but people have found the technology uncool for more than a decade.

Switching From iPhone to Android: Even if you manage to ditch your iPhone, Apple’s hooks are still there .

Trying Meta’s Smart Glasses: What happens when a columnist and a reporter use A.I. Ray-Bans to scan groceries, monuments and zoo animals? Hilarity, wonder and lots of mistakes ensued .

Ditch Your Wallet: Using your phone as a digital wallet is attainable , but it requires preparation and some compromise.

Use an O2 eSIM for prepaid mobile data

• Install an eSIM (digital SIM card)
• Connect directly to the O2 network
• Get instant data, with no roaming charges

Shop prepaid data

How does an O2 eSIM work?

An eSIM is a digital SIM card, and you probably already have an eSIM-compatible device. When you install an eSIM for a country or region, it lets your device connect to local networks in that area, like O2. This means your device will have data without needing Wi-Fi or paying roaming charges.

Get the aloSIM app

Trust the quality of an O2 eSIM connection

O2 is now owned by Telefónica, but for more than 20 years now, the O2 brand has been well known across the United Kingdom and Germany for providing high-quality mobile service.

Here at aloSIM, we’re proud to use the trusted O2 networks for many of our prepaid eSIM data packages, keeping our customers connected in countries like Slovakia , United Kingdom (UK) , Czech Republic , and Germany .

Why should I use an O2 eSIM?

Need data quickly? A prepaid eSIM data package running on the O2 network can provide a steady, reliable internet connection on your phone, tablet, or computer. All with ZERO roaming charges.

You don’t need to be a regular O2 customer to use the O2 network with a prepaid eSIM. Anyone can purchase a data package and connect to O2 when it’s one of our supported networks for a specific country or region.

How do I get an O2 eSIM online?

It’s easy! You can get an O2 eSIM online by shopping for prepaid eSIM data packages, and making sure the data will run over the awesome, high-quality O2 network.

Here at aloSIM , you can browse our travel eSIM packages and select ‘Network’ to see exactly which networks on which this eSIM is allowed to roam.

Often, you’ll see several supported networks available for each eSIM. This is so your phone can automatically connect you to the best possible network in any given location, as sometimes one will be stronger than another.

Does aloSIM offer prepaid O2 data plans?

Yup! All aloSIM data plans are prepaid, which means you pay for the data you’d like and then it’s yours to use anytime.

We offer prepaid O2 plans for various countries, including like Slovakia , United Kingdom (UK) , Czech Republic , and Germany .

Just select a data package, install the provided eSIM , and activate your data package when you’re ready to use it.

Does O2 support eSIM?

Does O2 have eSIM? Absolutely! Even if you’re not a regular O2 cellular customer, you can travel to a destination where we use the O2 network and install a prepaid o2 eSIM card.

eSIM is an affordable way to have mobile data when you’re on vacation. Instead of attempting a risky SIM card swap or overpaying for carrier data, you can install an O2 eSIM and connect to local networks for a low prepaid rate.

How is aloSIM affiliated with O2?

Here at aloSIM, we choose top-quality networks to power our prepaid eSIM data packages for 170+ countries.

We don’t own O2 and are not directly affiliated with O2 , but we do choose to use O2 as a preferred network for many of our prepaid data packages because we know it will provide our customers with a strong connection during their travels.

Questions about aloSIM? Please reach out anytime via live chat or email ( [email protected] ).

O2 eSIM data starting at $4.50

New to using an o2 esim.

How to use an eSIM for travel

• Download the free aloSIM app
• Choose your destination (country or region)
• Select a prepaid data package
• Install the eSIM on your device
• Prepare your device for international travel
• Activate your data package

How to avoid roaming charges

• Turn Data Roaming off for your primary SIM
• Tell your device to use your eSIM for all data

You can still call and text on your regular phone number, but your home carrier may charge fees for each call or text while you’re travelling internationally. (MORE INFO)

FAQs about using an O2 eSIM

Most newer phones, tablets, and computers are already eSIM-compatible , so use our eSIM device checker to make sure you have a device that can accept an eSIM.

Free Wi-Fi is great when it’s available, safe , and working well, but some destinations make it just about impossible to get a good connection. That’s why it’s nice to have data as a backup to stay connected.

We’re proud to provide aloSIM customers with fast eSIM data connections that allow them to talk, text, surf, and stream comfortably. You’ll likely experience a 4G (sometimes 5G) or LTE equivalent network in most locations, depending on what’s available in the area.

We have detailed eSIM installation instructions for all compatible devices, so whether you’re looking to add eSIM data to an iPhone or iPad, Google Pixel, Samsung Galaxy, or something else, we’ll be able to walk you through the eSIM set-up process easily.

It can be confusing to know the best roaming settings for your phone while you travel internationally, so we’ve created an easy walk-through guide to show you exactly how your phone’s roaming settings should look .

Explore the world with aloSIM data

Our eSIM data packages are prepaid, so you always know exactly what you’ll spend on data. No contracts, no surprises, and never any roaming charges.

You’ll have full access to your regular phone number for calling and texting, and you can add data to your device whenever you need it. No in-store visits required!

Only buy what you need! If you’re not sure how much data you’ll need, start with a 1 GB package. You can always top up your eSIM with more data later.

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eSim.net Review: Is It Worth It?

Interested in the eSims from eSim.net, but don’t know a lot about the company? Then you’re in the right place because this detailed guide will tell you all you need to know about eSim.net and its various eSim plans!

This company has eSims for tourists in the UK and UK residents who are traveling abroad. If you’re in one of those two categories, one of their eSim plans might be the perfect option for you. Keep reading to find out whether this is exactly what you’re looking for, or if you should turn to one of the other international eSim providers !

What Is eSim.net & How Does It Work?

eSim.net is an online eSim store based in the UK. They offer an eSim service for tourists in the UK, as well as UK residents traveling abroad, so there are quite a few options to choose from. Their eSim plans are based on the different network providers that operate in the UK, and they have multiple plans for each of the providers.

This makes it pretty easy for travelers to find an eSim plan that will cover all their travel needs, whether they’re a tourist in the UK or a local traveling abroad. It’s worth noting that eSim.net is an online eSim store only, and they do not have any physical stores throughout the country, so if you want one of their eSim plans, you will have to purchase it online.

Networks Used by eSim.net for Their eSim

This eSim provider offers eSims that can be used on O2, Vodafone, and Orange networks. They also partner with many network providers in Europe rest of the world, which is how their eSims for UK residents can include free roaming in dozens of different countries.

You can see a detailed list of the many networks eSim.net partners throughout the world right here.

eSim.net Plan Offers

There are four main plan offers for the eSim.net sim card, and each of those offers has multiple subcategories to choose from. Their main plans are O2 eSim, Vodafone eSim, Super Travel eSim, and Orange Europe/USA eSim.

The O2 eSim plan has six categories to choose from, which range from £13 to £22. Three of their plans are for visitors in the UK, and the other three are for UK residents who are traveling abroad and need an eSim they can use for calls and internet access in the EU. All of the six plans are valid for 30 days and you can choose from 6 GB, 20 GB, and unlimited data.

The Vodafone eSim plan has four subcategories, three of which are for visitors in the UK. The fourth one is for UK residents traveling abroad, and it includes free roaming in 75 countries throughout the world.

The Vodafone eSim plans are all valid for 30 days and they range in price from £14 to £29. The priciest plan is the one for UK residents, while the ones for visitors include 6 GB, 24 GB, or unlimited data. All four plans include unlimited texts and calls in the UK, access to 5G whenever possible, and WiFi calls.

The Super Travel plan is suitable for both UK residents traveling abroad and tourists in the United Kingdom. It includes unlimited data, unlimited calls and texts with a UK phone number, and free roaming in 75 different countries.

This eSim retails for £29, and it’s good value for money considering that unlimited data plans for other providers are usually a lot more expensive, and they often don’t include a phone number you can use to make calls and send/receive texts.

The Orange eSim data plans are available in options for the EU/UK and USA. The EU/UK plans range from $10 to $25 for 3 GB to unlimited data. They’re all data-only plans so you won’t get a phone number, and the validity periods are 7, 10, and 30 days.

The USA plans are also mobile data-only plans, that include 3 GB, 5 GB, or unlimited data on the AT&T network. They’re priced at $12, $15, and $27, respectively, and are valid for 7, 10, or 30 days.

How to Buy eSim.net

You can purchase a plan on the esim.net website. They only have an online store and it is not possible to purchase one of their plans in a physical store, so you will need to complete the purchase online.

The eSim plans are delivered to customers fully activated, and they start being valid on the day of the purchase, so there’s no point in buying them a few days before the trip.

How to Setup & Activate eSim.net

When you purchase an eSim from this provider, you will get a set of instructions on how to set up and activate that eSim. Usually, it’s as simple as scanning a QR code and following the prompts on your phone’s screen.

In some cases, you might be required to add the eSim to your phone manually. If this happens, you need to go to your phone’s network settings and find the option to Add a Cellular Plan (iPhone) or Add an eSim (Android). Then just input the required information, and your eSim is all set.

One thing to note about the eSims from this provider is that they’re usually supplied fully activated. This means the plan is active right after you purchase it, so it’s not recommended to buy the plans before your trip.

Advantages of Using eSim.net

Excellent coverage in the UK and the EU is the main advantage of eSim.net eSims. This provider also offers coverage in many other worldwide countries, which makes them a great option for most travelers.

Also, their plans are good value for money. Sure, they’re generally a bit more expensive than what you can purchase from similar international providers, but the vast majority of their plans are valid for a month, and they include a phone number and a large data allowance. The value is definitely there, especially for people who need an eSim for at least 20 days.

Another advantage of eSim.net eSims is that they all let you set up a hotspot and share your network connection. This is awesome for people who are traveling with friends and family or just need Internet access on multiple devices. It’s particularly great that the company’s unlimited data plans also support data sharing.

Disadvantages of Using eSim.net

One disadvantage of the eSim plans offered by eSim.net is that you cannot top up the plan if you use up all your data. You have to purchase an entirely new plan, which can be a waste of money if you only need Internet access for a few more days.

Also, all of the plans from this company are valid for 30 days. If you need an eSim that will be valid for a month then they’re a great option, but if you’re only traveling for a week or so, it’s a waste of money to pay for a 30-day eSim.

Another downside is that most of their data plans start being valid the moment you purchase them, so you can’t really buy and set up the eSim a few days before the trip and then just activate it when you arrive at the destination country.

Is eSim.net Worth It?

If you need an eSim for an entire month, then eSim.net is definitely worth it. They have great data plans for both the UK and the EU, and their unlimited data plans are especially good value for money.

On the other hand, if you’re not planning a month-long trip and you don’t think you’ll need as much data as eSim.net includes in their plans, they’re probably not worth it for you.

Keep in mind that there are dozens of other eSim providers out there, which offer plans that start at just $4 for 1 GB of data. If you think that will be enough for you and you’re fine with not having a local phone number, it’s definitely worth it to consider using a different eSim provider.

eSim.net Alternatives

Airalo, Nomad, Ubigi, and Holafly are some of the largest international providers of eSim, and they’re solid alternatives for travel in the UK and the EU.

Airalo and Nomad are the best alternatives for people who are traveling for less than a month and don’t want to purchase a plan from eSim.net because they only have 30-day plans. If you need Internet for just a week or two, one of these two providers should be a solid alternative. Just keep in mind that their eSim cards don’t include a phone number.

Ubigi is perhaps the best alternative for travelers who want a regional eSim data plan. This provider has by far the most options when it comes to eSims that offer regional coverage, and they’re generally fairly priced, at least for plans that cover the European Union.

Holafly is the top eSim provider for travelers who want unlimited data. However, it’s important to note that Holafly eSims don’t usually support data sharing, so you won’t be able to create a hotspot on your phone. Also, Holafly plans are generally more expensive than eSim.net plans, so I wouldn’t necessarily call them the better alternative in all instances.

Frequently Asked Questions

Is esim.net safe.

Yes, eSim.net is perfectly safe. They have a pretty high rating on Trustpilot, where people can write reviews of companies based on their personal experiences. eSim.net scores a rating of 4.7, which is very high.

Can I make calls with eSim.net?

Yes, you can make calls with most eSims from eSim.net. All their eSims (except for the Orange eSim plans) include a phone number and unlimited calls and texts in the UK.

What should I do if my eSim.net eSim is not working?

If your eSim from eSim.net is not working or you’re having problems trying to set it up, it’s best to contact their support team. They will try to guide you through the process and identify any underlying issues, in order to resolve the problem as fast as possible.

About the Author Anna Timbrook

Anna is the co-owner of expert world travel and can't wait to share her travel experience with the world. With over 54 countries under her belt she has a lot to write about! Including those insane encounters with black bears in Canada.

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One Tech Tip: Use a roaming eSIM on your summer travels to avoid cellphone data fees

For summer trips overseas, a smartphone is essential for most people

LONDON -- For summer trips overseas, a smartphone is essential for most people. How else will you check Google Maps to find your Airbnb, post an Instagram video from the Eiffel Tower, or WhatsApp friends and family back home?

Of course, if you're using apps that gobble up data while traveling in a foreign country, there's always a risk of racking up hefty roaming fees from your phone carrier. The solution? An international travel eSIM for your smartphone.

How do you use this technology? Here are some tips.

If you've ever bought a new cellphone, you're probably familiar with the SIM card. Short for subscriber identity module, the SIM is a little chip the size of a fingernail that fits into a slot on most phones. Without it, you couldn't get cell service because it contains your account information and phone number.

But physical SIM cards are slowly being replaced by eSIMs — the e stands for embedded — built into newer phones. These digital versions do the same thing and can make life easier, though people used to physical SIMs might find them confusing at first.

They make switching cell carriers easier. And if you've bought a new phone recently, you might not even have a choice: Apple got rid of the SIM card tray starting with the iPhone 14 released in September 2022.

They're especially beneficial for travelers. If you've got a compatible cellphone, you can add an eSIM from a virtual carrier that has better data roaming rates than your home network. Many phones will allow you to add more than one eSIM, making it easy to switch back and forth, or — for phones with the capability — use two at the same time.

Think of the convenience: Gone are the days of arriving in a strange country after a long flight, looking for a local phone company's airport kiosk, carefully popping open the SIM tray with a pin to swap in the new chip, and trying not to lose the existing one.

The eSIM market is booming. Kester Mann, director of consumer research at CCS Insight, says there are dozens of providers that can be found online, with names like Nomad, Holafly, Easysim, Airhub and Airalo.

“These guys have a role to play because I think they offer a very affordable and attractive opportunity for international travelers,” Mann said.

The boom means there's plenty of competition keeping rates low. Prices are typically clearly displayed online, either through a menu of packages on the provider's website or a calculator based on the amount of data needed and trip length.

Some 800 carriers support eSIMs, according to CCS, so international coverage is extensive. Many eSIM providers offer packages based on country or region, so you can check which ones have good rates for the place you'll be visiting and sign up in advance. Traveling to Europe and need data for a month covering 30 countries? Airalo offers, for example, 10 gigabytes at $37 while Holafly's package has unlimited data for 69 euros ($75).

For an upcoming trip to Prague, I bought 5 gigabytes of data for just $5 from Global Yo. I was slightly put off by some negative reviews professing problems buying, installing or activating the company's eSIMs, but I didn't have any problems myself.

You'll need a phone that's unlocked for use with different wireless carriers.

If you're not setting up a new phone, the typical activation method is with a QR code, or a more conventional string of numbers and letters. If you're planning a trip and buy one before you leave, it's a good idea to print out the code if you don't want to activate right away.

For iPhones, go to your Settings menu, then to either the Cellular or Mobile Service section, then tap Add eSIM. You'll be prompted to scan the code, or manually enter it. The process is similar for Android users. Samsung has a guide for Galaxy devices, and Google has a help page for Pixel users, while eSIM carriers have step-by-step instructions. Apple has a YouTube video , as well as tip sheets on using eSIMs for international travel and on using two eSIMs simultaneously.

If you've got a phone that supports dual eSIMs, you “can pick potentially the best network based on price and or coverage" while traveling, said Mann.

Some carriers have their own apps to manage eSIMs and track data usage.

More than 200 devices support the technology, CCS Insight says. U.K. phone company Vodafone has a list of compatible devices. Or dial (asterisk)#06# — an EID code indicates it's compatible.

For iPhone users, it's any model released since the XS, XS Max or XR, as well as recent iPads. They're compatible with any Samsung Galaxy devices released since 2020, and Google Pixel 4 and newer models will work; some Pixel 3 devices also support them.

First check your own carrier’s roaming costs for the places you’re visiting. Sometimes it’s not worth it.

“Roaming costs these days are far lower and less prohibitive than they once were,” said Mann. They’ve even been abolished for European Union residents crossing the 27-nation bloc’s internal borders. But travelers in Britain, which has left the EU, are facing them again for travel to the continent.

Is there a tech challenge you need help figuring out? Write to us at [email protected] with your questions.

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One Tech Tip: Use a roaming eSIM on your summer travels to avoid cellphone data fees

A SIM card is shown next to a cellphone in this photo taken on Tuesday, June 11, 2024 in London. Physical SIM cards are going away, replaced by eSIMs which make switching cell carriers easier. AP Photo/Kelvin Chan)

A SIM card is shown in this photo taken on Monday, June 10, 2024 in London. Physical SIM cards are going away, replaced by eSIMs which make switching cell carriers easier. AP Photo/Kelvin Chan)

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LONDON (AP) — For summer trips overseas, a smartphone is essential for most people. How else will you check Google Maps to find your Airbnb, post an Instagram video from the Eiffel Tower, or WhatsApp friends and family back home?

Of course, if you’re using apps that gobble up data while traveling in a foreign country, there’s always a risk of racking up hefty roaming fees from your phone carrier. The solution? An international travel eSIM for your smartphone.

How do you use this technology? Here are some tips.

What’s an eSIM?

If you’ve ever bought a new cellphone, you’re probably familiar with the SIM card. Short for subscriber identity module, the SIM is a little chip the size of a fingernail that fits into a slot on most phones. Without it, you couldn’t get cell service because it contains your account information and phone number.

But physical SIM cards are slowly being replaced by eSIMs — the e stands for embedded — built into newer phones. These digital versions do the same thing and can make life easier, though people used to physical SIMs might find them confusing at first.

Why should I use an eSIM?

They make switching cell carriers easier. And if you’ve bought a new phone recently, you might not even have a choice: Apple got rid of the SIM card tray starting with the iPhone 14 released in September 2022.

They’re especially beneficial for travelers. If you’ve got a compatible cellphone, you can add an eSIM from a virtual carrier that has better data roaming rates than your home network. Many phones will allow you to add more than one eSIM, making it easy to switch back and forth, or — for phones with the capability — use two at the same time.

Think of the convenience: Gone are the days of arriving in a strange country after a long flight, looking for a local phone company’s airport kiosk, carefully popping open the SIM tray with a pin to swap in the new chip, and trying not to lose the existing one.

Where do I get a roaming eSIM and how much will I pay?

The eSIM market is booming. Kester Mann, director of consumer research at CCS Insight, says there are dozens of providers that can be found online, with names like Nomad, Holafly, Easysim, Airhub and Airalo.

“These guys have a role to play because I think they offer a very affordable and attractive opportunity for international travelers,” Mann said.

The boom means there’s plenty of competition keeping rates low. Prices are typically clearly displayed online, either through a menu of packages on the provider’s website or a calculator based on the amount of data needed and trip length.

Some 800 carriers support eSIMs, according to CCS, so international coverage is extensive. Many eSIM providers offer packages based on country or region, so you can check which ones have good rates for the place you’ll be visiting and sign up in advance. Traveling to Europe and need data for a month covering 30 countries? Airalo offers, for example, 10 gigabytes at $37 while Holafly’s package has unlimited data for 69 euros ($75).

For an upcoming trip to Prague, I bought 5 gigabytes of data for just $5 from Global Yo. I was slightly put off by some negative reviews professing problems buying, installing or activating the company’s eSIMs, but I didn’t have any problems myself.

How do I put an eSIM on my phone?

You’ll need a phone that’s unlocked for use with different wireless carriers.

If you’re not setting up a new phone, the typical activation method is with a QR code, or a more conventional string of numbers and letters. If you’re planning a trip and buy one before you leave, it’s a good idea to print out the code if you don’t want to activate right away.

For iPhones, go to your Settings menu, then to either the Cellular or Mobile Service section, then tap Add eSIM. You’ll be prompted to scan the code, or manually enter it. The process is similar for Android users. Samsung has a guide for Galaxy devices, and Google has a help page for Pixel users, while eSIM carriers have step-by-step instructions. Apple has a YouTube video , as well as tip sheets on using eSIMs for international travel and on using two eSIMs simultaneously.

If you’ve got a phone that supports dual eSIMs, you “can pick potentially the best network based on price and or coverage” while traveling, said Mann.

Some carriers have their own apps to manage eSIMs and track data usage.

How do I know if my cellphone can use an eSIM?

More than 200 devices support the technology, CCS Insight says. U.K. phone company Vodafone has a list of compatible devices. Or dial *#06# — an EID code indicates it’s compatible.

For iPhone users, it’s any model released since the XS, XS Max or XR, as well as recent iPads. They’re compatible with any Samsung Galaxy devices released since 2020, and Google Pixel 4 and newer models will work; some Pixel 3 devices also support them.

Does it always make sense to use a travel eSIM?

First check your own carrier’s roaming costs for the places you’re visiting. Sometimes it’s not worth it.

“Roaming costs these days are far lower and less prohibitive than they once were,” said Mann. They’ve even been abolished for European Union residents crossing the 27-nation bloc’s internal borders. But travelers in Britain, which has left the EU, are facing them again for travel to the continent.

Is there a tech challenge you need help figuring out? Write to us at [email protected] with your questions.

eSIM O2: Everything you need to know

During the summer of 2018, Orange explained publically that they were going to bring the eSIM technology to their users. This alerted the other companies and they decided to do the same to also give their users the best conditions possible. 

Understanding that this substitute for the physical SIM card is making its way step by step in the market, this new technology is coming to try to replace roaming. 

Those of us who have investigated a little bit, it’s certain that the future of telephone companies will go through the eSIM cards, but you might be asking yourself, what is an eSIM card? What is its price with O2? What are the benefits? For all these questions, we have answers. Continue reading below!

What is an eSIM card?

First, let’s begin explaining what is an eSIM. The name is not “electronic SIM” as many might think, it actually means “embedded SIM”. Manufacturers figured that, because of its size, it was better to integrate it directly to the electronic devices rather than selling it separately, hence the name.

This new technology has come to revolutionize the market. Just think, up to now, most of us used to use roaming. This .is a gamechanger.

Regarding the technical part, we can explain it in two parts. First, there is the hardware, the element that comes directly integrated from the manufacturer. Then, the software can be directly downloaded as instructed by O2 to connect to their network.

Compatible devices with O2 eSIM

As of now, you may use eSIM technology on O2 with the following devices: iPhone XS, iPhone XR, iPhone XS MAX, and the new iPad Pro. O2 only guarantees the correct use with these devices, but they explain that in the future the devices will broaden so you may have more choices when contracting with them.

In  Roami  we don’t recommend you risk it with other devices because you might need to end up asking for a new physical SIM card and this will be a hassle.

How much does a eSIM cost with O2?

It doesn’t matter if you are an O2 client or not, right now, the company offers this technology for free. The way it works is you have to request the service. This will be quite different than what we are used to, but it’s really much easier than before.

The O2 tariffs are compatibles with the new eSIM cards, so you can apply to the terms and conditions O2 offer that better suit you without additional costs.

O2 identity document

In O2, they tell us that in order to get your eSIM, they must first check your identity. How? You have to send a scanned copy of your id document to [email protected]

You must send DNI/NIE/Passport pictures on both sides, or if you are a company, you have to send your CIF number and the writings that authorize your legal status. 

This document is requested for safety purposes. The eSIM card will not be sent to you until this step is done correctly.

How to activate your eSIM with O2?

At the moment that everything is active, O2 will proceed to send you a pdf document with all the required data necessary for you to get your eSIM card. In the Pdf, you will find the QR code, PIN, PUK, and ICC numbers as well.

To continue with the correct activation process of your eSIM with O2, you must have a good internet connection and your QR code as it appears in the pdf document. As a recommendation, O2 indicates you should save the email they send you with all the information as you may need it later. 

On one hand, you must have another device at hand (tablet, laptop, mobile…) where you can see the pdf document and be able to see the QR code. On the other hand, you must use your own device with the eSIM to scan the code.

Steps to activate your eSIM with O2:

• Go to settings, mobile data, add mobile plan.
• Add mobile data plan.
• Scan the QR code on the pdf.
• Restart your device so the eSIM card stars to work correctly.

O2 eSIM: frequently asked questions

• What should I do if my device is lost or stolen?  You have to act as you would with a device that has a physical SIM card, this is, calling 1551 and explain what happened. This way, they will block the line and proceed with a new eSIM card as soon as possible. 
• If I erase the eSIM manually, can I reactivate it later?  Yes, of course. Just redo the activation process steps as we explained before. 
• Can I change the eSIM from my device?  No, unfortunately your eSIM can be active only on one device at a time.
• Why doesn’t the signal appears with the eSIM with O2?  Sometimes, it happens that when activating a service, the signal will not appear immediately. Don’t worry, this is normal. Once everything is correct, the signal bars will appear normally. 

I am a O2 client and want to activate my eSIM

First of all, be sure you have a compatible device, then call 1551 and ask for your eSIM card. Once you do these steps, then you have to do the following:

• When changing from SIM card to eSIM card, it is possible that the line will be deactivated for a bit. This is why it is important for you to call from another phone so your conversation will not be lost.
• Having good internet connection is important.
• Use two screens so you can correctly scan the QR code. 
• Have on hand the device you want to activate the eSIM in and begin the activation process we have already explained before.

Alternatives to a O2 eSIM card

When traveling abroad, it’s important to keep in touch and be accessible, this is why getting a good fee with the eSIM card is in your best interest. But, what if your device doesn’t support this technology?

In  Roami , we have found the best alternative for you, an alternative that will give you better conditions than roaming, which is currently more than 10€ per MB.

The most interesting we have found on the market is the  Holafly  SIM card. Its objective is for you to have internet abroad without hassles. Depending on the country you are traveling to, these cards have different prices and characteristics, so we have prepared a small table for you with some prices by country and time of travel so you can quickly compare.

Depending on how long you plan to travel, it may be better to use a  Holafly SIM card or another. Thanks to these great deals, you may save a lot of money when traveling abroad, not having to use the more expensive roaming alternative. 

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What are you looking for?

Best esims for canada (top 5 choices).

Brad and I spent 4 months exploring all of Canada in our campervan, and it was AMAZING, from the epic road trips , stunning national parks, and famous attractions (I'm looking at you Niagara Falls ), there was SO much to see and do in this epic country.

BUT, one of the minor downfalls?

Just how darn expensive the data was out there! It was actually on our trip to Canada that I first discovered eSIMS, and I'm so happy I did, because living in campervan, it was imperative we had internet to navigate our way across the country, and continue to work online!

So below I take you through the best eSIMS for Canada, including the ones I've used!

Travellerspoint

What is an eSIM?

Standard SIM cards have been around for years now, and changing to local SIMS have always been a popular option for travelers when heading abroad.

However this can end up being quite a costly decision, especially given local costs and the time spent finding a good one (or paying substantially more is using roaming on your current SIM from your own country).

This has led to the development of the eSIM, which is a digital version of the traditional SIM Card .

With an eSIM, everything is stored digitally inside your phone, meaning you don’t need to worry about losing the small chips when not in use, nor having to open up your phone to change them. 

As well as being more physically practical, it also makes things much smoother when traveling abroad. Since you can buy and prepare everything online before you leave, this means that when you arrive in a new country you can immediately connect to a local network just by clicking a button.

Very easy we must say!

What phones are compatible with eSIMs? 

iPhone 13, 13 Mini, 13 Pro, 13 Pro Max

iPhone 12, 12 Mini, 12 Pro, 12 Pro Max

iPhone 11, 11 Pro, 11 Pro Max

iPhone XS, XS Max, XR

iPhone SE (2020, 2022)

Apple watch series 3, 4, 5 and 6

Apple watch SE

All iPads with 4G connectivity that have come out since 2018 support eSIM:

iPad Pro 11″ (model A2068, from 2020)

iPad Pro 12.9″ (model A2069, from 2020)

iPad Air (model A2123, from 2019)

iPad (model A2198, from 2019)

iPad Mini (model A2124, from 2019)

Galaxy S22, S22+ 5G, S22 Ultra 5G

Galaxy S21, S21+ 5G, S21 Ultra 5G

Galaxy S20, S20+, S20 Ultra

Galaxy Note 20, 20+, 20 Ultra

Galaxy Fold, Fold 2, Fold 3

Galaxy Z Flip, Flip 3

Samsung Watch (through Samsung wearable application)

The Samsung Galaxy S20 FE 4G or 5G is not compatible with eSIM.

Google Pixel 2 (only phones bought with Google Fi service), 2 XL

Google Pixel 3 (not including phones bought in Australia, Taiwan or Japan. Phones bought with US or Canadian carriers other than Spring and Google Fi don't work with eSIM), 3a (not including phones bought in Japan or with Verizon service), 3a XL, 3 XL

Google Pixel 

Google Pixel 4, 4a, 4 XL 

Google Pixel 5, 51

Google Pixel 6, 6 plus

Other ESIM Compatible Devices

Huawei P40, Huawei P40 Pro, Huawei Mate 40 Pro (The Huawei P40+ is not compatible with an eSIM)

Oppo Find X5, X5 Pro, X3 Pro

Oppo Reno 5A, Reno 6 Pro 5G

Sony Xperia 10 IV, 10 III Lite

Honor Magic 4 Pro

Fairphone 4

Motorola Razr 2019

Nuu Mobile X5

Rakuten Mini

Microsoft Surface Duo

All in all, the majority of mobile phones can support an eSIM, which gives you access to a large variety of benefits when compared with using a traditional SIM Card. 

You may even be able to manage multiple eSIMS at the same time, which is great if heading on longer, multi-region trips. 

If your current phone isn’t on this list, then most likely it will not be compatible with an eSIM.

Can I use my current mobile provider's international data plan? 

This is always an option, and previously had been the main way for users to connect to the internet abroad whilst still using their same SIM Card. 

Also known as Roaming, it can end up becoming costly very quickly if you tend to use a lot of data .

You could spend over $15-25 a day if you’re not careful, and especially so if watching films or using your phone for other bandwidth-heavy activities. 

It’s also important to know that your home network may not be able to guarantee a consistent, high-speed connection when abroad.

Many times your plan can drop down to 3G, and may even lose signal in some of the lesser-connected regions.

If you do end up using your phone's regular SIM a lot when abroad, you might even get capped by your provider which incurs extra costs or a slower internet speed. Whenever I use O2 abroad, I am capped at around 25 GB and they will throttle my speed if I’m using it a lot.

They will also charge me more if I hotspot my connection to another device.

Advantages of eSIMs when traveling Canada

• Cheaper than Traditional SIMs - By far the biggest advantage of using an eSIM is the fact that it costs less (which is surprising given the whole host of benefits that they bring). You only have to pay once, and then it’s all ready for a trip . You can even find regional and continental plans too, which will cost less than constantly buying new SIM cards every time you cross borders into a new country. 
• No Physical Changes Needed - Given everything is sorted before in your home country (digitally with no SIM pop-out necessary), this means you won’t need to store your original SIM card on you whilst traveling . This is also useful as you won’t need to find the right sized tool to pry open your phone's SIM card slot either!
• Consistent and High Quality Connections - One of the biggest advantages of using an eSIM is the fact that you can always have a reliable and speedy connection. This makes it easy to stream videos and work , and also to complete those urgent searches in the more remote regions too. With a traditional SIM you’ll more often than not be left with 3G, and this can also lag if you enter a poorly covered area or get penalized by your provider from using it too much.
• You Can Keep Your Own Number - One of the best reasons to use an eSIM is the fact that you don’t need to change to a random number when abroad. This makes it very easy to keep in touch with friends and family , and not have to re-add contacts when out touring through a new country. This also leads well into our next point…
• Instant Access To Home Networks - Another great reason to use an eSIM is the fact that you can immediately change back to your original connection whenever you want . This is great when you want to call your friends or family back home, and also to sort out any needs with your bank or other services.

BEST eSIMs for Canada Travel

1. firsty - best esim for canada with free data (get 5% off with dbtf5).

In a crowded eSIM market, how can a company truly stand out? Firsty has the answer: free global data!

That’s right, Firsty believes everyone should have access to global data without the hassle of switching eSIMs or purchasing expensive data bundles every time you enter a new location.

Firsty seamlessly connects you to every mobile provider worldwide as soon as you touch down.

Firsty offers two unique plans: "Free" and "Fast."

Free Plan: Provides basic global data connection at no cost.

Fast Plan: Offers high-speed data at local rates, which can be up to 60 times cheaper than traditional international bundles.

Plus, it's only €1 per day.

And here's the kicker—you don’t even need a credit card to get started.

Remember to use code **DBTF5** to get an extra 5% off!

Right now,  Firsty is available in 70 countries, with plans to expand even further.

Advantages of Firsty for Canada

• Free Data: Enjoy global connectivity without any cost or credit card requirement. It’s a risk-free opportunity to stay connected
• Affordable High-Speed Data: Upgrade to fast data at local rates for just €1 per day.
• 24/7 Customer Support: Get first-class customer service in over 80 languages.
• Firsty Pause: Pause your fast data when not in use. Perfect for cruises, hikes, or remote trips

Disadvantages of Firsty for Canada

• Limited Coverage: Currently, Firsty covers fewer countries than some other global eSIM providers. However, with their ongoing expansion plans, this disadvantage is expected to diminish over time. Plus, Canada is included, so there's no rea issue here!

2. Maya Mobile - Best eSIM for Canada for Hotspotting

First on our list of Canadian eSIMS we have Maya Mobile , who are one of our personal favorites. 

Operating in over 190 countries across the globe, Maya offers some of the best value eSIMS along with a whole host of different benefits.

‍ This includes having a stable 4G/5G connection around the majority of Canada , meaning you can easily enjoy seeing the sights whilst staying connected.

They offer a variety of eSIMS depending on the duration of your trip and what you need, and their cheapest plan costs $3.00 and gives you 1 GB for a maximum of 5 days. 

Their MAX Travel eSIM is their most expensive option, which costs $112.00 and lasts for 30 days. The best part of this plan is that it includes unlimited data, which can also be hotspotted too (ideal for those who will work on their laptop or who want to share data with friends and family on the trip). 

Maya also offer a Money Back Guarantee on all of their eSIMS, which means you’ll be fully covered in case it fails or is incompatible with your device.

Advantages of Maya Mobile for Canada: 

• High-speed Connections throughout Canada
• Perfect for Hotspotting

Disadvantages of Maya Mobile for Canada: 

• Maximum Plan Length of 30 Days
• More Costly than other Available Plans

3. Holafly - Best eSIM for Canada with Unlimited Data!

Next we have Holafly, who are another global powerhouse for eSIMS and also offer some great value eSIMS in Canada. 

This is one of the few companies that include unlimited data with all of their plans , making it easier to both compare options as well as knowing you will always be getting the best value possible. 

Holafly also allows for hotspotting and tethering with other devices when in Canada, however there is a daily limit of 500 MB to be aware of.

As mentioned all of their plans include unlimited data, so where they do vary is in terms of the duration of the eSIM. For example their cheapest plan costs $27.00 and lasts for 5 Days. 

Those who will be traveling for longer throughout Canada will prefer their 20 Day plan, which costs $54.00. 

One of the biggest benefits of going with Holafly is that they provide Regional Plans which will also cover you in the USA and Mexico. Their maximum length is the 90 Day plan, which gives you unlimited data throughout all three countries for $214.00.

Advantages of Holafly for Canada: 

• Unlimited Data plans
• Offer Regional Plans for travelers also visiting the USA and Mexico

Disadvantages of Holafly for Canada: 

• Limited Daily Capacity for Hotspotting

4. Airalo - Best coverage options for Canada

Airalo is another awesome eSIM provider who has to make our list for the best eSIMS in Canada. They are also a highly experienced company who operate in over 200 countries across the planet. 

One of the biggest benefits of choosing Airalo is the fact that you’ll have access to their easy-to-use and useful app, where you can track data usage as well as top-up with any new plans with just a quick click.

Their cheapest plan costs $4.50, and includes 1 GB for a duration of 7 Days. Their maximum plan for Canada costs $38.00, which includes 20 GB and lasts for 30 Days. 

Airalo is also another company who provides regional plans for North America, which is perfect for travelers heading on a longer trip throughout these countries. This includes not just Canada, but also the USA and Mexico (all with high speed connections). 

Their longest plan runs for 30 Days and includes 10 GB, and has a cost of $46.00. It’s also good to know that Airalo provides Global Plans too, which covers you in 124 countries (including Canada).

Advantages of Airalo for Canada:

• They offer a range of Local, Regional and Global eSIM Plans
• Useful and Easy-to-use App

Disadvantages of Airalo for Canada:

• Plans only run for a Maximum of 30 Days
• Cannot make Local Calls 

5. BNESIM - Best eSIM for full internet solutions

Lastly we now have BNESIM, who are another popular eSIM provider currently used in over 200 countries across the globe. 

They are one of the more flexible eSIM providers that we have come across, offering data plans for daily or monthly users, or even a pay as you go plan too. 

BNESIM also allows you to hotspot and tether your data, which is a major plus for those who will work remotely or want to hotspot to other devices.

All of their plans are rolling monthly subscriptions, which you can choose to deactivate at any time. 

If just traveling around Canada, then their cheapest option is $3.30 which gives you 1 GB for 30 Days. Data heavy users can pay $41.03 for 20 GB, which also lasts for a duration of 30 Days. 

BNESIM also provides a North American Plan, which for $94.39 gives you 20 GB for 30 Days (in Canada, USA and Mexico).

They also have a Global Plan which covers you in over 100 countries, which costs $141.58 and gives you 20 GB for 30 Days.

Advantages of BNESIM for Canada:

• High Range of Flexible eSIM Plans
• Allows Data Hotspotting and Tethering

Disadvantages of BNESIM for Canada:

• Maximum Data Limit of 20 GB for 30 Days
• Their Regional and Global Plans are on the More Expensive Side

Which eSIM will you go for?

And that’s all for our guide on the best eSIMS to use when traveling to Canada.

eSIMS really are a vital tool when traveling abroad. Gone are the days where you needed to spend lots on roaming costs and deal with lagging connections, where you can now have both a cheap and rapid local connection wherever you travel in Canada . 

You can also find a variety of plans which will suit your own particular browsing needs, where data heavy users can also find options which allow for hotspotting to their other devices.

In this guide we’ve covered why using an eSIM is much better than a traditional SIM card, as well as 5 of the best eSIM companies you can use when in Canada.

Which eSIM do you think you’re getting for your next trip? 

Do you have a particular brand that we haven’t included?

Comment below and let us know your thoughts!

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How to Buy a SIM Card in Vatican City in 2024

• June 12, 2024

If you’re planning a trip to Vatican City and want to stay connected, getting a local SIM card is a smart move. This guide will walk you through everything you need to know about buying a SIM card in Vatican City in 2024. We’ll also cover how to buy and use an eSIM in Vatican City .

Table of contents

Where can i get a sim card for vatican city, benefits of buying before you travel, buy your tourist sim card in vatican city, how to buy a sim card with tim in rome, how to buy a sim card with vodafone italy in rome, how to buy a sim card with wind tre in rome, how to buy a sim card with iliad in rome, benefits of buying your sim card in rome, how much does a prepaid sim card near vatican city cost, using an esim in vatican city, why should i buy a sim card for vatican city, what if i encounter issues with my sim card in vatican city, can i access wi-fi in vatican city, which mobile operators cover vatican city, how much does roaming cost in vatican city, can travelers easily obtain a sim card near vatican city.

Given the unique nature of Vatican City, acquiring a SIM card specifically for the tiny city-state is slightly different than in other countries. However, you can easily obtain a SIM card in nearby Rome, Italy.

Purchase Before You Travel

• Immediate Connectivity : Arrive with your phone ready to use, eliminating the need to search for a SIM card.
• Convenience : Avoid the hassle of finding a store and dealing with local language barriers.
• Preloaded Plans : Purchase a SIM card with preloaded data, call, and text plans tailored for travelers.

Several online platforms offer international SIM cards that can be delivered to your home before you travel. These cards typically offer competitive rates and a variety of plans.

While there are no direct sales points for SIM cards within Vatican City, you can purchase one in Rome, which surrounds Vatican City. Italian mobile operators provide extensive coverage that includes Vatican City.

Who Are the Main Operators Near Vatican City?

The main mobile network operators in Italy, providing coverage in and around Vatican City, are TIM, Vodafone Italy, Wind Tre, and Iliad.

• Visit a TIM Store : Located throughout Rome, including near Vatican City.
• Provide Identification : Present your passport for SIM card registration.
• Choose a Plan : TIM offers various prepaid plans, suitable for tourists.
• Visit a Vodafone Store : Numerous locations can be found throughout Rome.
• Provide Identification : Passport required for SIM card registration.
• Select a Plan : Vodafone offers a range of prepaid plans with different data, call, and text options.
• Visit a Wind Tre Store : Easily found in major areas of Rome.
• Provide Identification : Passport needed for registration.
• Select a Plan : Wind Tre has multiple prepaid options for tourists.
• Visit an Iliad Store or Kiosk : Available in shopping centers and popular tourist areas.
• Provide Identification : Present your passport for registration.
• Choose a Plan : Iliad offers simple and affordable prepaid plans.
• Local Rates : Enjoy local rates for calls, texts, and data.
• Flexibility : Various prepaid plans to choose from, based on your needs.
• Convenience : Easy top-up options at stores or online.

Prepaid SIM cards in Rome are affordable. Prices range from €10 to €30, depending on the amount of data, call, and text allowances included in the plan.

eSIM technology is becoming more widespread and may be a viable option. Check if your device supports eSIM and contact Italian providers like TIM, Vodafone, Wind Tre, or Iliad to see if they offer eSIM services.

Step 1: Check Device Compatibility

Ensure your smartphone supports eSIM technology. Most modern smartphones, including models from Apple, Google, and Samsung, offer eSIM functionality. Verify your device’s compatibility by checking its specifications or consulting the manufacturer’s website.

Step 2: Visit the eSIM.net Website

Navigate to the eSIM.net website to explore the available eSIM plans for Vatican City. Review the various plans offered, considering factors such as data allowances, validity periods, and pricing.

Step 3: Choose a Data Plan

Select an eSIM data plan that suits your needs in Vatican City. Consider the duration of your stay, expected data usage, and whether you plan to travel to other areas within the region. Choose a plan that provides sufficient data for your requirements.

Step 4: Purchase the eSIM

Once you’ve chosen a suitable plan, proceed to purchase it through the eSIM.net website. During the checkout process, ensure you provide a valid email address to receive your eSIM activation details. Double-check your order for accuracy before completing the transaction.

Step 5: Install and Activate the eSIM

After purchasing the eSIM plan, you’ll receive an email containing a QR code and instructions for installation and activation. Follow these steps to set up your eSIM:

• iOS : Go to Settings > Cellular > Add Cellular Plan .
• Android : Go to Settings > Network & Internet > Mobile Network > Advanced > Carrier > Add Carrier .
• Scan QR Code : Use your device’s camera to scan the QR code provided in the email. This action will initiate the eSIM installation process.
• Configure eSIM : Follow the on-screen prompts to complete the installation and configuration of your eSIM profile. You may need to specify whether the eSIM will serve as your primary or secondary cellular plan.
• Activate eSIM : Once the eSIM profile is installed, activate it by enabling cellular data on your device. Confirm successful activation by checking for network signal indicators.

Step 6: Test Connectivity

After activating your eSIM, verify that your device can establish a reliable internet connection. Test various functionalities such as web browsing, messaging, and calling to ensure seamless connectivity.

Additional Tips:

• Data Monitoring : Keep track of your data usage to avoid exceeding your plan’s limits. Use built-in data monitoring tools on your device or consider installing third-party apps for this purpose.
• Backup QR Code : Save a digital copy of the QR code and activation instructions for future reference. Store them securely in your email or cloud storage.
• Customer Support : If you encounter any issues during the setup process, contact eSIM.net’s customer support for assistance.

SIM Card Vatican City FAQs

Purchasing a SIM card provides affordable local rates for data, calls, and texts, helping you avoid high roaming fees. It ensures reliable communication during your visit.

For any issues with your SIM card, visit the nearest store of the operator you purchased it from. Customer service representatives can assist with connectivity problems, top-up issues, or any other concerns.

Wi-Fi is available in some parts of Vatican City, such as museums and cafes. However, having a local SIM card ensures continuous connectivity, especially in areas where Wi-Fi might not be accessible.

The primary Italian mobile operators—TIM, Vodafone, Wind Tre, and Iliad—provide

coverage in Vatican City. Their networks are reliable and offer a variety of prepaid plans to suit different needs.

Roaming costs vary depending on your home country and mobile provider. Using a local Italian SIM card while visiting Vatican City is generally more cost-effective than using your home provider’s roaming service. Check with your home provider for specific roaming rates.

Yes, travelers can easily purchase SIM cards in Rome, which surrounds Vatican City. Simply visit a store of any major operator, present your passport, and choose a suitable prepaid plan.

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One tech tip: use a roaming esim on your summer travels to avoid cellphone data fees.

Kelvin Chan

Associated Press

A SIM card is shown next to a cellphone in this photo taken on Tuesday, June 11, 2024 in London. Physical SIM cards are going away, replaced by eSIMs which make switching cell carriers easier. AP Photo/Kelvin Chan)

LONDON – For summer trips overseas, a smartphone is essential for most people. How else will you check Google Maps to find your Airbnb, post an Instagram video from the Eiffel Tower, or WhatsApp friends and family back home?

Of course, if you're using apps that gobble up data while traveling in a foreign country, there's always a risk of racking up hefty roaming fees from your phone carrier. The solution? An international travel eSIM for your smartphone.

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How do you use this technology? Here are some tips.

What's an eSIM?

If you've ever bought a new cellphone, you're probably familiar with the SIM card. Short for subscriber identity module, the SIM is a little chip the size of a fingernail that fits into a slot on most phones. Without it, you couldn't get cell service because it contains your account information and phone number.

But physical SIM cards are slowly being replaced by eSIMs — the e stands for embedded — built into newer phones. These digital versions do the same thing and can make life easier, though people used to physical SIMs might find them confusing at first.

Why should I use an eSIM?

They make switching cell carriers easier. And if you've bought a new phone recently, you might not even have a choice: Apple got rid of the SIM card tray starting with the iPhone 14 released in September 2022.

They're especially beneficial for travelers. If you've got a compatible cellphone, you can add an eSIM from a virtual carrier that has better data roaming rates than your home network. Many phones will allow you to add more than one eSIM, making it easy to switch back and forth, or — for phones with the capability — use two at the same time.

Think of the convenience: Gone are the days of arriving in a strange country after a long flight, looking for a local phone company's airport kiosk, carefully popping open the SIM tray with a pin to swap in the new chip, and trying not to lose the existing one.

Where do I get a roaming eSIM and how much will I pay?

The eSIM market is booming. Kester Mann, director of consumer research at CCS Insight, says there are dozens of providers that can be found online, with names like Nomad, Holafly, Easysim, Airhub and Airalo.

“These guys have a role to play because I think they offer a very affordable and attractive opportunity for international travelers,” Mann said.

The boom means there's plenty of competition keeping rates low. Prices are typically clearly displayed online, either through a menu of packages on the provider's website or a calculator based on the amount of data needed and trip length.

Some 800 carriers support eSIMs, according to CCS, so international coverage is extensive. Many eSIM providers offer packages based on country or region, so you can check which ones have good rates for the place you'll be visiting and sign up in advance. Traveling to Europe and need data for a month covering 30 countries? Airalo offers, for example, 10 gigabytes at $37 while Holafly's package has unlimited data for 69 euros ($75).

For an upcoming trip to Prague, I bought 5 gigabytes of data for just $5 from Global Yo. I was slightly put off by some negative reviews professing problems buying, installing or activating the company's eSIMs, but I didn't have any problems myself.

How do I put an eSIM on my phone?

You'll need a phone that's unlocked for use with different wireless carriers.

If you're not setting up a new phone, the typical activation method is with a QR code, or a more conventional string of numbers and letters. If you're planning a trip and buy one before you leave, it's a good idea to print out the code if you don't want to activate right away.

For iPhones, go to your Settings menu, then to either the Cellular or Mobile Service section, then tap Add eSIM. You'll be prompted to scan the code, or manually enter it. The process is similar for Android users. Samsung has a guide for Galaxy devices, and Google has a help page for Pixel users, while eSIM carriers have step-by-step instructions. Apple has a YouTube video , as well as tip sheets on using eSIMs for international travel and on using two eSIMs simultaneously.

If you've got a phone that supports dual eSIMs, you “can pick potentially the best network based on price and or coverage" while traveling, said Mann.

Some carriers have their own apps to manage eSIMs and track data usage.

How do I know if my cellphone can use an eSIM?

More than 200 devices support the technology, CCS Insight says. U.K. phone company Vodafone has a list of compatible devices. Or dial (asterisk)#06# — an EID code indicates it's compatible.

For iPhone users, it's any model released since the XS, XS Max or XR, as well as recent iPads. They're compatible with any Samsung Galaxy devices released since 2020, and Google Pixel 4 and newer models will work; some Pixel 3 devices also support them.

Does it always make sense to use a travel eSIM?

First check your own carrier’s roaming costs for the places you’re visiting. Sometimes it’s not worth it.

“Roaming costs these days are far lower and less prohibitive than they once were,” said Mann. They’ve even been abolished for European Union residents crossing the 27-nation bloc’s internal borders. But travelers in Britain, which has left the EU, are facing them again for travel to the continent.

Is there a tech challenge you need help figuring out? Write to us at [email protected] with your questions.

Copyright 2024 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed without permission.