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Use mobile data in Vietnam with a single Skyfi eSIM, no physical SIM card needed. It runs on the 5G network of Vietnamese carrier MobiFone, with 7GB of high-speed data per day for 7, 10 or 15 days to match your trip. Install it by scanning a QR code, then turn on mobile data when you arrive in Vietnam to get connected right away.

Stay connected in Vietnam
with a Skyfi eSIM
The Skyfi 5G eSIM is a data eSIM you install on your phone without a physical SIM card. It uses the 5G network of Vietnamese carrier MobiFone, giving you 7GB of data per day, with 7-, 10- and 15-day plans to choose from. The plan starts when the eSIM is activated.
Easy installation with a QR code
After redeeming your voucher, register the eSIM using the QR code or link you receive, then scan the installation QR code sent to your email with your phone. Install it before your trip and turn on mobile data after arriving in Vietnam to activate the plan.
Maps, messaging and social media right away
Use data for navigation, messaging, browsing and sharing travel photos as soon as you arrive. The plan is data-only and does not include calls or text messages, but you can top up phone credit if you need to make calls.
※ Only works on unlocked, eSIM-compatible devices.
※ Registration requires a face photo and passport photo as required by the Vietnamese Ministry of Information and Communications.
Please check your mobile voucher via email or the WAUG app.
Redeem your voucher on the Skyfi eSIM redemption page as guided in the voucher.
Please use it within the validity period.
How to install and activate
Open the QR code or link you receive after redeeming the voucher.
Register the eSIM by taking a face photo and passport photo, as required by the Vietnamese Ministry of Information and Communications.
After registration, the eSIM installation QR code will be sent to your email.
Scan the installation QR code with your phone to install the eSIM.
Turn on mobile data in Vietnam to activate the plan.
Please call 900 after installing the eSIM.
※ An internet connection is required to install the eSIM. We recommend installing it before your trip and activating it on arrival.
Nationwide in Vietnam (data eSIM)