Complete eSIM Guide for European Travel 2025
Everything from what eSIM is to which plan to choose. The definitive starting point.
Read guide →Structured, data-driven guides on eSIM technology and mobile networks across Europe. Built for travelers who want clarity, not clutter.
The numbers tell the story
Everything from what eSIM is to which plan to choose. The definitive starting point.
Read guide →4G/5G coverage data, carrier information, and traveler ratings for 30+ countries.
Read guide →iPhone, Samsung, Pixel, and more. Find out if your device is eSIM-ready.
Read guide →An eSIM is a digital SIM card embedded in your phone. Instead of buying a physical SIM at each destination, you download a carrier profile by scanning a QR code. The whole process takes about 10 minutes.
Purchase a plan, receive QR code by email
Settings → Cellular → Add eSIM → Scan
Profile installs, set as data line, done
Go to Settings → Cellular. If you see "Add eSIM", you're good. Most iPhones from XS (2018) and Android flagships from 2019 support eSIM. Check our device guide for specifics.
Yes — dual SIM lets you keep your home number on the physical SIM while using the eSIM for data. Both work simultaneously.
5–10GB for a 1–2 week trip with moderate use. 15–20GB for heavy use including video calls. Download offline maps on Wi-Fi to save data.
Most plans cover 30+ EU countries. Always verify Switzerland, Norway, and the UK are included — they're outside the EU and often excluded. See our countries guide.