Volver al Blog

How to tell if your phone is eSIM compatible before traveling

Everything you need to know about eSIM technology. Discover what it is, how it works, and the updated list of compatible Apple, Samsung, and Google phones to always stay connected while traveling.

January 31, 2026

Traveling connected is a necessity today. However, one of the most common mistakes before buying an international eSIM is not checking if the device is compatible.

eSIM technology allows you to activate a data plan without needing to insert a physical card, but not all cell phones have this functionality.

What is an eSIM and how does it work?

An eSIM is a digital SIM integrated within the device. This allows you to download a data plan directly from the internet and activate it in minutes.

Main advantages:

Immediate activation.
No need to change physical cards.
You can use multiple lines on the same device.
Ideal for frequent travelers.

eSIM-compatible devices

Currently, most mid-range to high-end devices include this technology.

📱 Compatible iPhones:

iPhone XR, XS and later versions.
iPhone 11, 12, 13, 14, 15 and 16.

📱 Compatible Samsungs:

Galaxy S20 and up.
Galaxy Z Flip and Fold.
Some recent S and Note series models.

📱 Google Pixel:

Pixel 3 and later versions.

How to check if your phone has eSIM

Go to Settings on your phone.
Go to Mobile Data or Connections.
Look for the "Add eSIM" or "Add mobile plan" option.
If this option appears, your device is compatible.

Common errors when checking compatibility

The device is locked by your local operator.
You have a regional version of the phone that does not include eSIM (common in some models purchased in China or Hong Kong).
The operating system (software) is not updated to the latest version.

Recommendation before purchasing

Before purchasing your international plan, check compatibility and make sure your device is unlocked. This will save you headaches when you arrive at your destination.

Frequently Asked Questions (FAQs)

Do all iPhones have eSIM? No. Only models from iPhone XR and XS onwards have this technology.

Do I need internet to activate it? Yes, it is essential to be connected to a WiFi network (or have active data) only during the initial installation and activation process.