What is eSIM? +
An eSIM is a digital SIM card embedded in your device. Carrier profiles are downloaded wirelessly via QR code rather than inserted physically. For European travel, this means instant connectivity without airport SIM kiosks.
How do I check if my device supports eSIM? +
iPhone: Settings → Cellular → look for "Add eSIM". Samsung: Settings → Connections → SIM Manager → "Add Mobile Plan". See our
device database for a full list.
Does my phone need to be unlocked? +
Yes. Your device must be carrier-unlocked. Contact your carrier and request an unlock — most do this free of charge after the contract period ends.
Can I keep my home number? +
Yes — via Dual SIM. Keep your home SIM for calls/texts; use the travel eSIM for data. Configure in cellular settings.
When should I install the eSIM? +
Before departure, at home, on WiFi. This ensures immediate connectivity upon landing and avoids airport troubleshooting.
Does one eSIM cover all of Europe? +
Many plans cover 30–50 countries. Always verify the exact country list, especially for Switzerland, Norway, Iceland, and the UK (non-EU).