eSIM for
Vietnam
Choose your plan
Checkout
Checkout
How many people are traveling?
Every traveler gets their own eSIM. Add one for each person on the trip, up to 5.
Features
- 4G/5G speeds
- Vietnam-wide coverage
- Instant eSIM by QR
- Hotspot/Tethering
- Data-only plan
- Top up anytime, just a tap away
WHY FLAILY
Why use in Vietnam
Vietnam is a long trip from south to north: Ho Chi Minh City, the central coast and Hanoi, with Ha Long Bay and the mountains beyond. Data keeps Grab, trains and bookings working as you go.
Data from the moment you land
Install before you fly, turn the line on when you arrive, and skip the airport SIM queue.
- 1Install on Wi-Fi
- 2Fly
- 3Land online
- Your SIMCalls & textsMobile data
Keep your number and WhatsApp
Your usual SIM stays in your phone, so your number and your WhatsApp account don’t change.
paid once
No contractNo roaming billPrepaid, no contract
You pay once for the plan you choose. No subscription, and no roaming bill from us afterwards.
- $USD€EURC$CADMX$MXNR$BRL+6
Charged in US dollars at checkout
Prices in your currency
See every plan in your own currency. You’re charged the exact US dollar price shown at checkout.
- or type the codeLPA:1$••••••••
QR code or manual install
Scan the QR code from your order, or type the code in by hand if you can’t scan.
- Contact support
Real people to help
Write to our team any time and we’ll reply by email, before or during your trip.
MORE DESTINATIONS
Travelling further?
has plans for destinations near Vietnam too, so the rest of your trip is covered the same way.
ESIM PLANS FOR NEARBY DESTINATIONS.
SETUP
How to activate your Vietnam eSIM
Three steps, most of it done before you fly.
- 01
Buy your plan
Pick the data and days that fit your trip. Your eSIM is usually ready a few minutes after payment.
- 02
Install it before you fly
On a stable Wi-Fi connection, scan the QR code from your order, or enter the code manually.
How to install - 03
Turn it on when you land
Switch to the line for mobile data and turn on data roaming for it. Keep roaming off on your usual SIM.
Why roaming?
Keep your usual SIM switched on for calls and texts. handles your data alongside it.
DETAILS
Compatible devices & details
Everything about the Vietnam eSIM in one place.
- Coverage
- All of Vietnam, on local partner networks
- Connection
- Data only. Call and message through apps like WhatsApp or FaceTime.
- Phone
- eSIM-compatible and carrier-unlocked
- Installation
- QR code or manual code
- Your usual SIM
- Stays in your phone for calls and texts
Is your phone compatible?
It needs to support eSIM and be carrier-unlocked. The check takes ten seconds.
Ho Chi Minh City- Hanoi
- Da Nang
Coverage is good in cities and along the main routes, but can drop in the northern mountains and on boats in Ha Long Bay. Zalo is widely used locally, though most hotels also use WhatsApp.
LOCAL TIPS
Using your eSIM in Ho Chi Minh City, Hanoi and Da Nang
Ho Chi Minh City · Ho Chi Minh City is fast and full of scooters. Use Grab or Be for rides, and data to find street food and to plan trips to the Mekong Delta.
Hanoi · Hanoi’s Old Quarter is a maze of narrow streets. A live map helps you find your way, and data lets you book Ha Long Bay cruises and trips to Sapa.
Da Nang · Da Nang is the base for Hoi An, the Marble Mountains and the Ba Na Hills. Use data for rides between them and to check the weather in rainy season.
Use all your favourite apps, wherever you travel.
No SIM swapping needed
Your usual SIM stays in your phone alongside your Vietnam eSIM. Keep getting calls and texts while handles your data.
Your home provider may charge for calls and texts. Turn off data roaming on your usual SIM to avoid data charges.
FAQS
Vietnam eSIM FAQs
Does work in Vietnam?
Yes. sells prepaid data plans for Vietnam that connect to local networks as a roaming partner.
Will my eSIM work in Ho Chi Minh City, Hanoi and Da Nang?
Yes. The plan covers Vietnam, so it works in Ho Chi Minh City, Hanoi and Da Nang wherever there’s mobile coverage. Signal can be missing in remote areas, so download offline maps before heading out.
How much data do I need for Vietnam?
It depends on how you use your phone. Maps, messaging and social media use relatively little; video, video calls and hotspot use far more. If in doubt, pick a plan a little bigger than your estimate.
Can I keep my number and WhatsApp?
Yes. Your eSIM is used for travel data, so you keep your usual SIM installed and your WhatsApp account stays the same. Calls, texts or roaming on your usual SIM may still be charged by your home provider, so turn off data roaming on that line.
Can I make calls or send texts?
plans are data plans. You can call and message over the internet with apps like WhatsApp, FaceTime or Telegram. Your usual SIM can still receive calls and texts, which your home provider may charge for.
When should I install my eSIM?
Install it on a reliable Wi-Fi connection before you need it, ideally at home before your trip. Check your plan’s details first: what starts the validity period can vary by plan.
Is my phone compatible?
Your phone needs to support eSIM and be carrier-unlocked. You can check it in seconds on our devices page.
What happens when my data runs out?
When a plan’s data or days are used up, the eSIM stops using data and your usual SIM isn’t affected. You can buy another plan for your destination.
GET HELP
Still have questions?
Setup help, troubleshooting or order questions: we’re here.