eSIM or a local SIM card: which is the better choice?

Convenience: eSIM wins almost every time

You can usually install an eSIM before departure, though some only activate once you connect to the local network at your destination. No airport queues, no language barrier at a local shop, no risk the shop is closed if you land late.

Price: it depends

• In many countries, such as parts of Southeast Asia, local SIM cards are cheaper per GB than an international eSIM
• In countries where local SIMs are more expensive, hard to find, or require a lot of registration, an eSIM can be cheaper or simply more convenient
• Also factor in the time spent finding and buying a local SIM, time has value too

Coverage and network

A local SIM can give access to a local provider's full network. International eSIMs often work through one or more roaming partners, so the available networks can vary by provider. In remote areas where you know exactly which local provider has the best coverage, a local SIM can be an advantage.

When should you choose which?

• Short trip of one to two weeks, multiple countries, little time: eSIM
• Long stay in one country where budget matters: a local SIM can be cheaper, a local eSIM (if available) can be an alternative
• Device doesn't support eSIM or is carrier-locked: then a local SIM is your only option
• Many travelers combine both: keep your own SIM active for your number and reachability, and use an eSIM for data, most modern devices support this through dual-SIM