What Is An ESIM? Internet Freedom For Travellers

Get 5% of discount using the codeMYESIMNOW5Buy my eSIM Language Currency All America Asia Europe Africa Oceania € Euro EUR - European Union $ United States (US) dollar USD - United States £ Pound sterling GBP - United Kingdom $ Australian dollar AUD - Australia $ Canadian dollar CAD - Canada العربية‎ Arabic Dansk Danish Nederlands Dutch English English Français French Deutsch German עִברִית Hebrew Italiano Italian 日本語 Japanese 한국어 Korean Norsk Norwegian Polski Polish Português Portuguese Русский Russian 中文（简体） Simplified Chinese Español Spanish Rikssvenska Swedish 中文（繁體） Traditional Chinese Türkçe Turkish eSIM Supported Phones list Apple

iPhone XR

iPhone XS

iPhone XS Max

iPhone 11

iPhone 11 Pro

iPhone 11 Pro Max

iPhone SE (2020)

iPhone 12 Mini

iPhone 12

iPhone 12 Pro

iPhone 12 Pro Max

iPhone 13 mini

iPhone 13

iPhone 13 Pro

iPhone 13 Pro Max

iPhone SE (2022)

iPhone 14

iPhone 14 Plus

iPhone 14 Pro

iPhone 14 Pro Max

iPad Pro (2018 and onwards)

iPad Air

iPad

Watch series 3

Watch series 4

Watch series 5

Watch series 6

Watch SE

Google

Pixel 3

Pixel 3a

Pixel 4

Pixel 4a

Pixel 5

Pixel 6

Pixel 6a

Pixel 6 Pro

Pixel 7

Pixel 7 Pro

Huawei

P40

P40 Pro (not including the P40 Pro +)

Mate 40 Pro

Motorola

Razr 2019

Razr 5G

Samsung

Galaxy Z Flip

Galaxy Z Flip 5G

Galaxy Z Flip3 5G

Galaxy Z Flip4

Galaxy Fold

Galaxy Z Fold2 5G

Galaxy Z Fold3 5G

Galaxy Z Fold4

Galaxy S20

Galaxy S21

Galaxy S21+ 5G

Galaxy S21 Ultra 5G

Galaxy S22

Galaxy S22+

Galaxy S22 Ultra

Galaxy Note 20 Ultra 5G 

Galaxy Note 20

Galaxy S23

Galaxy S23+

Galaxy S23 Ultra

Galaxy S20 Ultra 5G

Planet Computers

Gemini PDA

Rakuten Mobile

Rakuten Mini

Big-S

Big

Hand

Hand 5G

Oppo

Find X3 Pro

Reno 5 A

Find X5

Find X5 Pro

Sony

Xperia 10 III Lite 

Xperia 10 IV

Xperia 1 IV

Xperia 5 IV

Honor

Magic 4 Pro

Xiaomi

12T Pro

Sharp

Aquos Sense6s

Aquos Wish

DOOGEE

V30

No results found

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eSIM, also known as a virtual SIM card, is a chip built into your mobile phone that allows you to use cell services without a physical SIM card. Travelers favor eSIMs because of how quick and easy they are to buy and use, making them perfect for international trips.

Follow along for a closer look at what eSIM is, how it works, how it can benefit you, and how to get and set up an eSIM for yourself.

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What is an eSIM card, and how does it work?

An eSIM card is a digital version of a SIM card. Instead of inserting a card with a physical chip, the eSIM holds all information in software, and you simply need to activate your eSIM card for it to work.

The chip that’s embedded in your phone already has all the necessary hardware to maintain cell service and mobile data connections. This means that as soon as you activate your eSIM, it will function just like a physical SIM card, allowing you to connect to the internet, make calls, and send SMS messages.

Most eSIM phones allow you to store multiple eSIM profiles at once, so you can switch networks seamlessly whenever you need to. This makes eSIMs a super convenient alternative for traveling, as you no longer have to spend time seeking travel SIM cards and can buy and set up a travel eSIM card in minutes instead.

eSIM vs. SIM cards: What’s the difference?

The main difference between an eSIM and a SIM card is that the eSIM chip is embedded in your device and is programmable with software, while traditional SIM cards are removable cards that have the chip inside them.

While the function of both cards is the same, it should also be noted that virtual SIMs don’t work on most old phone models, while more and more new phones no longer support physical SIM cards. iPhones are a perfect example of that, as all iPhone 14 and later models released in the US only work with eSIMs and don’t even have a SIM card slot.

Why should I use an eSIM?

The main benefit of using an eSIM is that it simply makes your life easier, especially when traveling. It’s quick to set up, easy to use, and doesn’t require fiddling around with plastic cards or additional devices.

• Instant delivery and activation: When you buy an eSIM, it gets delivered to your email instantly and only takes a couple of minutes to activate.
• Multi-country coverage: If you’re going on an international trip across several countries, you can get a regional eSIM plan that provides coverage in all of them without the need to switch to a different eSIM.
• Keep your regular phone number: Using an eSIM allows you to use both lines at the same time on dual SIM phones, or you can switch between networks if your phone doesn’t have dual SIM.
• Impossible to lose: Physical SIM cards are tiny, which also makes them easy to lose. Since eSIMs are completely digital, there’s no way you can lose yours.
• Cost saving: Using a virtual SIM is significantly cheaper than other alternatives, such as data roaming or renting pocket WiFi devices.
• Environmentally friendly: Since eSIMs are completely digital, there’s no plastic waste, making it a better option for the environment.

Which phones use a virtual SIM card?

The majority of new phones released nowadays support eSIMs. This includes all iPhone models starting from the XR, all Samsung Galaxy phones from S20 onwards, and hundreds of other phones.

To ensure your phone supports eSIM technology, check out our list of eSIM-compatible phones. The list is updated monthly with new phone models.

What other devices are eSIM-compatible?

Mobile phones aren’t the only devices that have an embedded SIM. Many tablets, smartwatches, and even laptops have this capability, enabling you to connect your device to an eSIM data plan instead of having to rely on finding WiFi hotspots whenever you’re on the go.

How to get an eSIM

The process of getting an eSIM can vary depending on the eSIM carrier and how you’re going to use it. Generally speaking, the key difference lies in whether you want to use a local carrier for home or an international eSIM provider for travel.

Getting an eSIM from a local provider

Typically, getting an eSIM from a local provider means that you want to replace your traditional SIM card with an eSIM for everyday use at home. To get your eSIM, you should visit your carrier’s closest customer center and ask for it. You can call them in advance and ask if they can set up the eSIM remotely, but most local carriers only provide this service in person.

You can get an eSIM from the likes of AT&T, T-Mobile, Verizon, O2, Orange, and many more. In fact, if your current carrier doesn’t offer eSIM options, that just means that they’re behind the times, and you might want to consider switching to a different provider.

Getting an eSIM from an international provider

International eSIM providers typically specialize in prepaid travel plans for tourists and digital nomads. These plans work on local networks to ensure optimal coverage and connection speeds no matter where you are.

To get yours, visit the website of an international provider and buy a plan that fits your needs. Upon purchase, you’ll receive an email with activation details. Follow the instructions, and you’ll have access to cellular data within minutes.

Holafly is a great example of an international eSIM provider. It offers coverage in 200+ countries with local plans, plenty of regional plans, and even a global plan that covers 113 countries.

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Get your Holafly eSIM today and enjoy 5G speeds, unlimited data, 24/7 customer support, and up to 1 GB of data sharing daily. Use code MYESIMNOW5 for 5% off your purchase. 

How to activate an eSIM

Once you’ve made your purchase and received the QR code, activating your eSIM is super simple. No matter which OS you’re on, the whole process shouldn’t take more than a few minutes. Here are the steps to follow depending on your device:

Activating your eSIM on iOS

• Go to Settings.
• Tap Cellular (or Mobile Service on EU devices).
• Locate and tap the Add eSIM button.
• Choose the Use QR Code option.
• Scan your QR code and follow the prompts to complete the setup.

Activating your eSIM on Android

• Go to Settings.
• Open the Connections menu.
• Locate and tap the SIM Manager option.
• Tap Add eSIM, then Scan QR code.
• Scan your QR code and follow the prompts to complete the setup.

After completing the setup, you’ll have a mobile network connection in the designated country almost instantly.

As it stands, eSIMs are the most recent step in the evolution of communications. Don’t stay behind the times and make the switch, whether it’s for staying connected during your travels, or everyday use.

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Rokas Aniulis

Senior SEO copywriter

A senior SEO writer from Lithuania, combining my passion for writing and travel at Holafly. With years of experience in technical fields, I'm here to answer all of your questions about staying connected. I specialize in turning even the most complicated topics into something everyone can understand.

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