Fast eSIMFast eSIM

Vietnam eSIM

A Fast eSIM for Vietnam gives you mobile data the second you land — no hunting for a SIM kiosk, no surprise roaming bill when you get home. Choose the amount of data you need, scan a QR code before you fly, and your phone connects to a local network automatically on arrival. Your usual number stays active for calls and texts.

  • Network: Discover
  • 104 plans available
  • Instant QR delivery

Vietnam data plans

104 data plans for Vietnam, across 5 partner networks including Asialink, Discover, Discover for FormulaE, from 205MB to 100GB, valid 3–365 days.

Coverage and networks in Vietnam

Plans for Vietnam run on Viettel and Vinaphone 4G, so you get the same coverage as a local subscriber in cities, on transport and across most rural areas.

Travelling beyond Vietnam?

A Asia regional eSIM covers multiple countries on one profile.

Vietnam eSIM questions

Which network will my eSIM use in Vietnam?

Your eSIM connects automatically to Discover and its roaming partners in Vietnam, selecting the strongest available signal. There is no manual network setup.

Will the Vietnam eSIM work as soon as I land?

Yes. Install the profile before you fly, switch data roaming on for the eSIM line after landing in Vietnam, and it registers on the local network within a minute or two.

Do I need an ID or local address to buy a Vietnam eSIM?

No. Unlike buying a physical local SIM in Vietnam, there is no registration, no passport check and no queue at an airport kiosk.

How much data do I need for a trip to Vietnam?

For maps, messaging and light browsing, 1GB per week is usually enough. If you stream, video call or work remotely, plan for 1GB per day. You can always top up mid-trip.

Nearby destinations