Plan summary
Coverage
Plan
Validity period
Data top-up
Networks
Calls and SMS
Tethering/Hotspot
Check your device's compatibility
Check that the device you will be travelling with is compatible with eSIM cards

Forget about roaming
Forget about unexpected roaming charges

How your eSimFLAG works in Vietnam
Buy your international eSIM for Vietnam and forget about roaming. Instantly connect to unlimited internet without any complications. Always stay connected with your loved ones while you enjoy your trip, with the peace of mind of knowing that you won't have to pay extra charges.
Getting started is very easy. Once you make your purchase, you will receive a QR code by email. Scan it with your phone, install and enjoy a fast and stable connection in Vietnam, stress-free and simple.
4-step setup
Choose your destination and travel dates
Select where you're travelling to and how many days you want internet access for.
Download and install your eSIM before travelling
You will need an internet connection to download and install your eSIM, so we recommend doing this before you set off. Make sure to do this on the device you will be using during your trip.
Setting up your mobile phone on the flight
We recommend completing the setup during the flight or at your destination to prevent you starting to use your data prematurely.
Your eSIM will activate automatically
When you reach your destination, your eSIM will connect to the network and you'll be able to enjoy unlimited data.

Is something wrong? We'll give you your money back.
We'll refund your money if you are not able to enjoy your eSimFLAG service