Unlimited Vietnam eSIM — no daily cap, no throttling
Unlimited data for your whole trip, at the carrier’s normal 4G/5G speed from the first day to the last. No daily allowance to ration, no slow tier after a threshold. Sold by an authorized Vinaphone dealer inside Vietnam, delivered as a QR code by email — nothing ships, and your home SIM stays in your phone. Your Unlimited eSIM QR is emailed before your chosen start date. Your plan starts on the start date you pick and you get the full number of days.
Your eSIM is created for the date you pick, so nothing starts running before you arrive. The earliest date is tomorrow.
Sat, November 14
👥 One eSIM per phone, so each traveller needs their own. Buy yours first — you then get a code that takes 10% off theirs.
Days run from the date you picked above — any day up to 14 days ahead.
⚡ Landing today? You can start today.
Your Unlimited eSIM QR is emailed before your chosen start date. Your plan starts on the start date you pick and you get the full number of days. If you need data this minute, a daily-allowance plan is issued the moment your payment clears, from $8.00.
See the plans that work today →Authorized Vinaphone dealer · 18 years in telecom · a real shop in Hanoi
Two ways to get it
Same plan, same line, same price. Your Unlimited eSIM QR is emailed before your chosen start date. Your plan starts on the start date you pick and you get the full number of days. As a physical SIM card someone hands it to you at the airport or your hotel and can set it up for you. There is no extra charge for the hand-over — pick whichever suits your phone and your arrival. The airport physical-SIM pickup QR is emailed before 12:00 Vietnam time (GMT+7) on the day before you land.
Unlimited data, full speed
How the price compares
Unlimited Vietnam eSIMs are sold by two global brands. Both run on a third-party roaming layer; this one is a direct Vinaphone profile.
| Plan | Us | Airalo | Holafly | You save |
|---|---|---|---|---|
| 7 days | $9.90 | $27.00 | $27.50 | −63% |
| 15 days | $18.90 | $48.00 | $50.50 | −61% |
| 30 days | $33.90 | $69.00 | $73.90 | −51% |
Airalo and Holafly prices read from their own pages on 9 September 2026. Airalo lists VNPT as the network for Vietnam; we sell on the same network.
Not when you land. Nothing is cut in advance, so no days are wasted. Your Unlimited eSIM QR is emailed before your chosen start date. Your plan starts on the start date you pick and you get the full number of days.
Unlimited that stops being unlimited is the industry’s oldest trick — Holafly’s own page says their unlimited data “ends”, after which you get 1GB of backup. We would rather hand you a new SIM than quietly slow you down.
This plan carries no +84 number, so nobody can call or text you on it. If you need Grab drivers and hotels to reach you by phone, our Vinaphone 5GB/day plans include a real +84 number instead — they are metered, not unlimited.
This plan works in Vietnam and nowhere else. If the same trip also covers Thailand, Cambodia or Laos, a regional eSIM is the better buy — even though it costs more per gigabyte here.
Ours included. If you need to dial a Vietnamese number, use an internet call or buy a registered local SIM in person.
How you get it
- 1
Pick your start date first — any day up to 14 days ahead.
- 2
Your Unlimited eSIM QR is emailed before your chosen start date. Your plan starts on the start date you pick and you get the full number of days.
- 3
Scan it in your phone’s settings. No SIM swap, nothing ships, and your home SIM stays in.
Questions people ask before buying
Is it really unlimited, or does it slow down after a while?+
There is no daily cap and no reduced-speed tier on this plan — the connection runs at the carrier’s normal 4G/5G speed for the whole period. If you ever do exhaust the line, we issue you a replacement eSIM free rather than slowing you down. Holafly’s own Vietnam page states that their unlimited data "ends", after which a 1GB backup allowance applies. Unlimited plan (Vinaphone): unlimited data, no speed throttling, free hotspot. Does not apply to the Viettel 5GB/day plan.
Which network does it actually run on?+
VNPT, the parent company of Vinaphone. Airalo’s own Vietnam page lists VNPT as its network too, so this is the same infrastructure — the difference is that we are an authorized Vinaphone dealer inside Vietnam rather than a reseller abroad.
When do my days start — when I buy, or when I land?+
Your Unlimited eSIM QR is emailed before your chosen start date. Your plan starts on the start date you pick and you get the full number of days. You can choose a start date up to 14 days ahead.
Does it come with a Vietnamese phone number?+
No. This plan is data only, with no +84 number, so nobody can call or text you on it. If you need a Grab driver or a hotel to ring you back, choose one of our Vinaphone 5GB/day plans instead — those carry a real +84 number that receives incoming calls and ordinary SMS, though they do not receive app or bank verification codes.
Why does this plan sell out when the others do not?+
Because it runs on a fixed number of physical lines we hold ourselves, and each line serves one traveller at a time. Our metered plans are drawn from a supplier’s stock and effectively never run out; this one cannot be. When the page says sold out, there is no stock being held back — the calendar is genuinely full.
What if my trip covers more than one country?+
Then this is not the plan to buy. It works in Vietnam only. A regional eSIM covering Thailand, Cambodia and Laos, or a global one from Airalo or Holafly, will cost you more per gigabyte but will actually work when you cross the border — and one eSIM that works everywhere beats a cheaper one that stops at the airport.
Days run from the date you picked above — any day up to 14 days ahead.