This regional eSIM covers Thailand, Vietnam, Cambodia, Malaysia and their neighbours. Instead of buying a new SIM at every border, you keep one plan for the whole itinerary and follow the classic overland route without changing SIM.
Network coverage in Southeast Asia
In each destination the eSIM attaches to a leading local operator, so you are on national 5G and 4G networks rather than a slow international relay. The switch happens automatically when you cross a border — nothing to change in your settings. Border crossings are frequent on this route, which is exactly where a regional plan saves the most hassle.
How much data do you need?
As a rule of thumb, 500 MB to 1 GB a day covers maps, WhatsApp, ride-hailing and social feeds. A week of city sightseeing usually fits in 5 GB; a road trip with constant navigation is better served by an unlimited plan.
What you get
- Local 5G and 4G data in every destination covered
- QR code delivered by email within minutes of ordering
- Install before you fly, activates on arrival in Southeast Asia
- Keep your own number for calls and text messages
- One plan valid across every destination in the region
- No contract, no deposit and no roaming bill afterwards
Setting up your Southeast Asia eSIM
Install the eSIM before departure and it stays inactive until it finds a network in Southeast Asia. Your home number keeps working alongside it, which matters for two-factor codes and boarding passes.
It suits short city breaks as much as long stays: tourists comparing routes on the move, business travellers who need a stable connection between meetings, and remote workers who cannot afford to lose access on arrival.
Data for Southeast Asia without a contract, without a deposit, and without hunting for a shop on arrival.
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eSIM Southeast Asia
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Southeast Asia
eSIM Southeast Asia
