Buy a plan
Pick a destination, data allowance and validity period.
Vietnam eSIM
Vinaphone Vietnam
How much data, for how long?
Validity follows the selected plan terms. Refundable within 7 days if unactivated.
Going elsewhere too?
Add another country — each one is its own eSIM, all managed in one app.
Vietnam
5 GB · 30 days
Total
€3.69
Buy eSIM data plans for Vietnam
A Vietnam eSIM is a prepaid mobile-data plan for your trip. Install it on a compatible, carrier-unlocked phone before departure, then select it as your data line within the plan's coverage area.
A Vietnam eSIM is a data-only plan that loads onto your phone before you fly, so there is nothing physical to swap. Touching down at Hanoi's Noi Bai International Airport, you skip the SIM kiosks and step into the terminal already connected. Your plan connects to local networks MobiFone (4G) and Viettel (5G), so you can pull up maps, message home, and call a ride before your luggage reaches the carousel. There are no roaming fees and no waiting in line, just mobile data the moment you land.
Refund policy
Review refund eligibility before installation or activation.
Activation window
Check the package details for the first-use deadline and validity rules.
Secure checkout
Cards, Apple Pay & Google Pay — encrypted by Paysera.
Customer support
Contact support before or during your trip if you need help.
How eSIM works in Vietnam
Choose a data plan for Vietnam, install the eSIM over reliable Wi-Fi before your trip, and follow the selected plan’s activation instructions. Your regular SIM can stay in your phone, while the eSIM gives you mobile data for travel apps, messaging, maps and browsing.
Install your eSIM
Scan the QR or auto-install in the app — no physical SIM.
Land & connect
Data activates on first connection at your destination.
What you can do with 5 GB
In total, a 5 GB data allowance covers roughly 1,700 shared photos, 83 hours of social media and browsing, 15 hours of video calls, 63 hours of music streaming, or about 1000 hours of maps and navigation. Messaging apps barely use data.
- ≈ 1000 hrsMaps & navigation
- UnlimitedMessages
- ≈ 1,700Photos shared
- ≈ 83 hrsSocial & browsing
- ≈ 15 hrsVideo calls
- ≈ 63 hrsMusic streaming
Important cities in Vietnam
Hanoi · City guide
Hanoi
A Hanoi eSIM keeps you oriented as you wander the tangled lanes of the Old Quarter, where it is easy to lose your bearings. Use mobile data to map a loop around Hoan Kiem Lake and to look up the street-food scene before you sit down on a low plastic stool. Staying connected means you can read reviews and follow directions without hunting for café Wi-Fi.
Hanoi eSIM — set up before you fly →Ho Chi Minh City · City guide
Ho Chi Minh City
A data plan for Ho Chi Minh City helps you cut through the busy boulevards without getting stranded. Use mobile data to find your way to the Ben Thanh market, compare stall prices on the spot, and book tickets for the war-history museums in advance. Staying connected lets you hail a ride across town and keep family updated as you move from one district to the next.
Ho Chi Minh City eSIM — set up before you fly →Da Nang · City guide
Da Nang
A Da Nang eSIM is handy for a city built around the coast and the open road. Use mobile data to find a spot on My Khe beach, look up the Marble Mountains before you climb, and plan your route as you head out toward the gateway to the Hai Van Pass. Staying connected means you can check conditions and share photos without scrambling for signal between stops.
Da Nang eSIM — set up before you fly →Hoi An · City guide
Hoi An
A data plan for Hoi An keeps you connected through the lantern-lit old town as evening sets in. Use mobile data to find your way to the riverside night market, translate a menu, and message the tailor shops about a fitting time. Staying connected helps you compare workshops and keep your plans on track while you stroll narrow streets that all start to look alike after dark.
Hoi An eSIM — set up before you fly →Why Horizon
Why choose our eSIM for Vietnam
An eSIM lets you skip costly roaming and have data working the moment you arrive, which matters whether you are visiting family or exploring the country for the first time.
Better plans, built for real trips
Compare the listed data allowances and validity periods for your destination.
Easy to use
Install over reliable Wi-Fi before departure and follow the plan's activation instructions.
Compare the full plan
Review the current price, data, validity, coverage and fair-use terms before checkout.
Reuse an eligible eSIM
When the selected plan supports reuse or top-ups, My eSIMs shows the eligible options for the installed profile.
Stay connected
We'll alert you as you approach your limit. If the plan supports a top-up, My eSIMs shows the eligible options.
Global & regional plans
Choose country, regional or global coverage and check every destination in the plan details.
Frequently asked questions
Which mobile networks does the Vietnam eSIM use?
Your Vietnam eSIM connects to local networks, including MobiFone on 4G and Viettel on 5G. It selects the available network for you automatically, so you get a fast, reliable signal in the cities without changing any settings.
Will I have coverage travelling the full length of the country?
If you are travelling from north to south, expect strong coverage in the cities and along busier routes. On long rural stretches between destinations the signal can be variable, so download maps and key information ahead of time for those quieter sections.
Will my data work on a boat trip out on the water?
On trips out onto the water, such as around Ha Long Bay, the signal can drop out once you are away from the shore. Plan for this by sending messages and downloading anything you need while you are still on land, then reconnect when you return to the coast.
I am visiting several countries in the region. Is this the right plan?
This is a Vietnam-only plan, made for trips that stay inside the country. If your itinerary covers several countries across Southeast Asia, choose a regional eSIM instead so you stay connected as you cross each border.
When should I set up the eSIM before arriving in Vietnam?
Install the eSIM while you still have Wi-Fi at home, then leave it ready to switch on. That way it activates as you arrive at Hanoi's Noi Bai International Airport and you are online the moment you reach the terminal, with no scrambling for a signal after a long flight.
Can I keep my own number and use a hotspot in Vietnam?
Yes. The eSIM runs alongside your regular SIM, so your usual number stays active for calls and texts while the eSIM handles data. You can also turn on your phone's hotspot to share the connection with a laptop or a travel companion's device.
Where next
