Vietnam
Ha Long Bay from abovePlan finder
Three questions, one answer
How long is the trip?
How do you use data?
Just Vietnam?
Pick your pace
No hidden fees, ever. You'll be charged in AUD — other currencies are estimates.
A long weekend
1GB
7 days · ViettelStarts when you connect ⓘ
The full adventure
10GB
30 days · ViettelStarts when you connect ⓘ
Live like a local
1GB/day
10 days · ViettelStarts when you connect ⓘ
Total data for your trip
One bucket of data that lasts the whole validity.
Daily plans — fresh data every day
Your high-speed allowance resets every 24 hours.
The fine print, in plain language
Network
Viettel — 5G where available, 4G everywhere else. The same network locals use.
Hotspot & sharing
Allowed on every plan. Share with your laptop or travel buddy — it just uses your data.
When it starts
Most plans here start counting when you connect in Vietnam — plans that start the moment they're installed say “Starts on install” on their card.
Fair use, honestly
Unlimited plans slow to 1 Mbps after 2GB each day — still fine for maps, messages and music.
Day passes
Day-pass plans give full speed up to your daily allowance, then continue at a reduced speed (~1 Mbps) for the rest of that day — never fully cut off. The allowance resets each day.
Top-ups
Running low? Add data from your dashboard in two taps. No new QR code needed.
Refunds
Didn't work, or plans changed before you connected? Full refund within 7 days. No forms, no fuss.
One thing to check: your phone needs to support eSIM and be carrier-unlocked. Most phones from the last five years are fine.
Check my phoneQuestions Related to Vietnam
What travellers say
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Seeing more than Vietnam?
One eSIM for 8 Southeast Asian countries — no swapping at borders.