eSIM Vietnam — buy with crypto from $1.00, no KYC
Speed: 3G/4G/5G · Account optional · As soon as the payment confirms
Data packages
Daily Unlimited
A fresh high-speed allowance every 24 hours — you choose how many days. How daily passes work
eSIM Vietnam: what you get
- Networks
- MobiFone 5G, Viettel Mobile 5G, Vinaphone 5G
- Speed
- 4G on every plan, 5G on some — the plan card says which
- Where your traffic comes out
- Hong Kong or Singapore, depending on the plan. Websites see you there, wherever you actually are; streaming catalogues and apps that check your location go by that address.
- After the daily allowance
- A Daily Unlimited pass slows to 384 Kbps, 512 Kbps, or 1 Mbps until the next day. It is never cut off. How daily passes work
- Top-ups
- Add data to the same eSIM later, with no new QR code. A Daily Unlimited pass is bought for its full number of days and cannot be extended.
- Buying ahead
- Install any time within 180 days of purchase. For most plans the days start counting on the first connection at the destination, not at checkout.
- Calls and SMS
- Data only, with no phone number. Call over a messenger; a service that verifies you by SMS cannot reach this eSIM.
Vietnam: long, mountainous, and well covered where it counts
Vietnam is 1,600 kilometres from end to end, and most trips run its length: Hanoi, the mountains of the north, the coast, Ho Chi Minh City, perhaps Phu Quoc. Coverage holds along that whole route — in the cities, on the coast road and the railway. The exception is the far north. On the Ha Giang loop and in the valleys around Sapa the signal comes and goes, and Viettel reaches further there than the other networks; the table above lists the ones this eSIM uses. Download the map of the loop before you ride it.
A Vietnamese SIM is registered to your passport, with a photo taken at the counter, and the cheap unregistered ones sold on the street get switched off. The official tourist SIMs at Noi Bai and Tan Son Nhat cost about 250,000–300,000 dong for a month. A roaming eSIM skips the counter: install it at home, land, and it connects.
Ride-hailing and food delivery run on Grab, and paying by QR code is spreading fast, but cash still rules outside the big cities. The eSIM carries data only, with no Vietnamese number; set up Grab with your own number before the trip.
Which plan for which trip
Messengers and maps are light. Video, calls and a laptop on a hotspot are what use data up.
How to install it
- 01
Check your phone
It has to take an eSIM and must not be locked to a carrier. Does your phone support eSIM?
- 02
Scan the QR code
After payment the QR code is on your order page. Scan it in the phone's settings — at home, over Wi-Fi.
- 03
Switch it on when you land
Turn on data roaming for the esimker line. It finds the network by itself.
See also
Frequently asked questions
› Does it work on the Ha Giang loop and in Sapa?
In the towns, yes. On the passes and in the valleys between them the signal drops on every network — take an offline map.
› Do I need to register with a passport?
Not for this eSIM. Passport registration applies to Vietnamese SIM cards.
› Will it work on Phu Quoc and the other islands?
In the towns and resort areas, yes; the open sea crossings and remote beaches are where it fades.