Choose your Vietnam data plan
Prepaid mobile data. Install from email, with no app or account.
What your Vietnam eSIM includes
Find your next stop, arrange a ride and translate along the way.
More networks, one eSIM
Connect to Viettel Mobile / MobiFone / Vinaphone for maps, rides and messages across Vietnam.
Set up before you travel
Install at home, connect in Vietnam. Your plan starts on its first local connection, with 180 days from purchase to get started.
Install straight from your email
Open the installation link or scan the QR code in your email. No app, no account.
Check your balance and add data
See your remaining data and top up from your personal dashboard. Open it straight from your email.
Share your data by hotspot
Get your laptop, tablet or travel companion online with your phone’s hotspot.
Keep your usual number
Keep your regular SIM and messaging apps. Your travel eSIM takes care of the data.
How it works
Choose your plan
Choose the data allowance and number of days for your trip.
Install from your email
Install using the link or QR code in your email while you have an internet connection.
Connect when you land
Select the eSIM for mobile data and enable its data roaming on arrival in Vietnam.
Coverage and performance
Broad coverage across Vietnam, in one eSIM.
- Viettel Mobile
- MobiFone
- Vinaphone
| Your trip | What to expect |
|---|---|
| Hanoi, Ho Chi Minh City and Da Nang | Strong coverage for maps, Grab rides and messages, with Viettel, MobiFone and Vinaphone included. |
| Sapa, Ha Giang and the Mekong Delta | Viettel’s broad reach makes this a strong choice for trips beyond the cities, with two more networks available along the way. |
| Mountain passes and remote valleys | Steep terrain can interrupt local networks, affecting local SIMs and travel eSIMs alike. Download your route and save your accommodation details before setting off. |
Network details and sources
Operator count tells you how many networks are included. Coverage depends on where those networks reach along your route.
- Opensignal Vietnam report, September 2025: Viettel leads coverage across populated areas, followed by Vinaphone and MobiFone. These are carrier-network measurements.
- U.S. International Trade Administration, 31 March 2026: five mobile operators, including Gtel (Gmobile).
Before you buy your Vietnam eSIM
Plan details, setup and using your phone during the trip.
Ask us about your tripIt’s a data-only eSIM, without a Vietnamese phone number or standard calls and SMS. Use your usual messaging and calling apps over mobile data, keeping your existing accounts.
Yes. Install at home over Wi-Fi. Your plan’s days start counting when the eSIM first connects in Vietnam. You have 180 days from purchase to make that first connection.
You’ll have access to Viettel Mobile / MobiFone / Vinaphone, with 4G / 5G on compatible phones. Your connection speed depends on local coverage and network traffic.
Yes. Keep the same eSIM and data plan as you travel through Vietnam, including Hanoi, Da Nang and Ho Chi Minh City. There’s no need to reinstall at each stop.
Allow for maps, ride bookings, translations and messaging. Video and laptop hotspot use need a larger allowance.
Yes. Open your dashboard from the link in your email and choose a top-up. You’ll see the data, price and validity before buying. It goes on the same eSIM, so keep it installed.
Yes. Keep your regular SIM and use the travel eSIM for mobile data. Your messaging apps keep their existing accounts. Turn off data roaming and automatic data switching for your regular SIM; calls and texts on it use your usual carrier’s rates.
Install over Wi-Fi using the link or QR code in your email. On arrival, select the eSIM for mobile data and turn on its data roaming. Our installation guide walks you through it.