Vietnam eSIM
Land with data already on
Install before you fly, switch it on when you land. Your own number keeps working.
- QR code by email in minutes
- Your number stays active
- No SIM swap at the airport
Three steps to get online
- 01
Buy, get the QR
Pay online and the code lands in your inbox.
- 02
Scan before you fly
Scan on home Wi-Fi. The line installs but stays off until you need it.
- 03
Turn it on when you land
Switch the line on in settings — you are online before baggage claim.
Will it work on your phone?
Dial *#06# — if an EID number appears, your phone supports eSIM. It also has to be carrier-unlocked.
iPhone: Settings › Cellular › Add eSIM
Android: Settings › Network › SIMs › Add eSIM
Before you buy
Does my own number still work?
Yes. The eSIM is a second line for data. Calls and texts stay on your own number, and you can leave its roaming off.
When does the plan start counting?
From the first time the line connects to a Vietnamese network — not from the day you buy.
Can I share the connection?
Yes. Hotspot works, so one eSIM can cover a laptop and a travel partner.
What if I run out of data?
The line stays installed. Buy another package, scan the new code, and you are back online.