Vietnam eSIM Unlimited
Stay connected across every corner of Vietnam
Your AeroSims Vietnam eSIM connects automatically to the country's three strongest mobile networks — Viettel, Vinaphone and MobiFone — and intelligently switches to whichever delivers the fastest 4G/5G signal wherever you are. From the motorbike-filled boulevards of Ho Chi Minh City to the ancient streets of Hanoi, you stay online from the moment you land until the day you fly home.
Whether you're a backpacker riding the coastal route from Saigon to Hanoi, a digital nomad setting up in Da Nang, or a family island-hopping to Phu Quoc, unlimited data keeps Google Maps, Grab rides, live translation and your travel bookings running flawlessly — without a single roaming fee or local SIM queue.
Everything you need in Vietnam
Connected in
3 simple steps
Perfect for all your apps in Vietnam
The smarter choice for Vietnam
Frequently asked questions
Everything you need to know about your Vietnam eSIM
Is the data truly unlimited? +
When does my eSIM activate? +
Which devices are compatible? +
How do I install the eSIM? +
What if I need help? +
Does the Vietnam eSIM work in rural areas and Ha Long Bay? +
Can I use my Vietnam eSIM as a hotspot for other devices? +
Join 1,284+ travellers who stayed connected with AeroSims. Select your days above and get instant access.
Popular eSIM destinations
Instant 4G/5G data in 176+ countries — pick your next trip.