What is an eSIM?
An eSIM (embedded SIM) is a digital SIM card built into your smartphone. Instead of a physical card, you download a mobile plan directly to your device — no swapping required.
Which phones support eSIM?
Most modern smartphones support eSIM, including iPhone XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and many other Android devices.
How do I activate an eSIM for Europe?
Purchase a plan from a provider like Airalo or Holafly, scan the QR code they send you, and your eSIM is ready to use — usually within minutes.
Can I use my eSIM in multiple European countries?
Yes! Most Europe-wide eSIM plans cover 30–50 countries, including all EU member states, Switzerland, Norway, and the UK.
Is eSIM cheaper than roaming?
Almost always yes. A typical Europe eSIM plan costs $5–$20 for 7–30 days, while carrier roaming can cost $10+ per day.
Can I keep my home number while using an eSIM?
Yes. Your home SIM stays active for calls and texts. The eSIM handles data separately — you get the best of both worlds.