Travel eSIM guides
Plain answers about travel eSIMs: what an eSIM is, how to install one on iPhone or Android, and how much data you really need.
What is an eSIM and how does it work for travel?
An eSIM is a SIM card built into your phone. Learn how a travel eSIM works, how it compares with roaming and local SIM cards, and what you need to use one.
Read the guide →How to install a travel eSIM on iPhone
Install a travel eSIM on your iPhone in about two minutes: scan the QR code, label the line, set it for mobile data and turn on data roaming when you arrive.
Read the guide →How to install a travel eSIM on Android (Samsung, Pixel and more)
Step-by-step eSIM installation on Samsung Galaxy, Google Pixel and other Android phones, plus how to set mobile data and roaming when you land.
Read the guide →How much mobile data do you need for a trip?
Realistic data usage for maps, social media, video calls and streaming, with recommended eSIM sizes for a weekend, a week and two weeks abroad.
Read the guide →