eSIM Guides

Compare regional and country eSIM plans, learn how QR activation works, and find the best eSIM for Europe, Asia, Africa and the USA.

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Guides

eSIM Thailand Travel Guide | AirtoSim

Discover the ultimate eSIM Thailand travel guide: learn how to stay connected with an eSIM, compare options, and enjoy seamless data while exploring Thailand.

eSIM — FAQ

How do I activate an AirtoSim eSIM?

Buy a plan, scan the QR code received by email, and the eSIM profile installs on your phone in under a minute. No physical SIM swap is required.

Which phones support eSIM?

iPhone XS and later, most recent Samsung Galaxy, Google Pixel and other eSIM-capable devices. Check Settings → Cellular → Add eSIM on your phone.

Regional or country eSIM: which is cheaper?

If you stay in one country, a country eSIM is usually cheaper. A regional eSIM (Europe, Asia) costs a little more but keeps you connected across borders without switching plans.