How does an eSIM work when traveling?
Share
p
📱 2026 Guide
How does an eSIM work when traveling?
A travel eSIM allows you to have internet access abroad without a physical SIM card. Here's how an eSIM works, and how to easily install and activate it.
⚡ Quick activation 🌍 Multi-country 📶 4G/5G 💸 No roaming
What is an eSIM?
An eSIM is a digital SIM card embedded in your phone. It replaces the physical SIM card and allows you to activate a mobile plan remotely via a QR code.
How do I install a travel eSIM?
1
Buy a package
Choose your destination and buy your eSIM online.
Choose your destination and buy your eSIM online.
2
Receive the QR code
You will receive an email with an installation QR code.
You will receive an email with an installation QR code.
3
Scan and activate
Add the eSIM in the settings and enable mobile data upon arrival.
Add the eSIM in the settings and enable mobile data upon arrival.
Do I need to enable roaming?
Depending on the network used, data roaming may be required for the eSIM to function. Simply enable the option in the eSIM settings.
iPhone and Android compatibility
✔ iPhone XS and newer
✔ Samsung Galaxy S20 and above
✔ Recent Google Pixels
✔ Other eSIM compatible models
✔ Samsung Galaxy S20 and above
✔ Recent Google Pixels
✔ Other eSIM compatible models
Why is an eSIM ideal for travel?
It allows you to be connected as soon as you land, avoid roaming charges and keep your main number active.
FAQ — How does an eSIM work?
Is it complicated to install an eSIM?
No, installation usually takes less than 5 minutes.
Should I remove my current SIM card?
No, you can keep your main SIM and use the eSIM for data.
Does an eSIM work in all countries?
It depends on the chosen plan. Some eSIMs cover multiple countries.