An eSIM is a digital SIM card built into your phone. You activate it by scanning a QR code — no physical card, no SIM shop, no language barrier. The whole process takes about 3 minutes.
For European travel, one eSIM plan can cover all 27 EU countries. Your phone automatically connects to local networks as you cross borders.
Install eSIM before your trip on home Wi-Fi — don't wait until the airport
Screenshot your QR code and save to cloud storage as backup
Keep your home SIM active for calls and SMS while using eSIM for data
Monitor data usage in your device's cellular settings