Price checked on October 21, 2026
VIA eSIM for Vietnam: our review
- Vietnamese networkVinaphoneViettel
- Listed
- 9 vietnam plans · from $3.47
- 5G
- Hotspot OK
- Unlimited, max 3 Mbps for the whole plan
Verdict
VIA eSIM connects to Vinaphone, Viettel. VIA eSIM · 1 GB · 7 days · from $3.47
VIA eSIM in Vietnam: the facts
- Vietnamese network
- Vinaphone, Viettel
- https://viaesim.com/en/esim-vietnam
- 5G
- Yes
- Hotspot
- Yes
- Phone number
- data only
- Plan starts
- at first connection in Vietnam
- Top-up
- Yes
- Refunds
- Activation issues are either fixed immediately or fully refunded ("100% hassle-free refund"); plans do not expire until activated.
- Support
- phone, 24/7
- Unlimited
- Unlimited, max 3 Mbps for the whole plan
- Type
- International eSIM
- Last checked
- October 21, 2026
- VIA eSIM is listed from a one-off check on October 21, 2026; prices may have changed since.
VIA eSIM Vietnam plans and prices
| Plan | Data | Validity | Network | Price | −10% applied via our link | per GB |
|---|---|---|---|---|---|---|
| Vietnam 1GB 7 days | 1 GB | 7 days | VinaphoneViettel | $3.47 | $3.12 | $3.47 |
| Vietnam 3GB 30 days | 3 GB | 30 days | VinaphoneViettel | $8.69 | $7.82 | $2.90 |
| Vietnam 5GB 30 days | 5 GB | 30 days | VinaphoneViettel | $12.17 | $10.95 | $2.43 |
| Vietnam Unlimited 3 days (up to 3 Mbps) | Unlimited, max 3 Mbps for the whole plan | 3 days | VinaphoneViettel | $15.07 | $13.56 | — |
| Vietnam 10GB 30 days | 10 GB | 30 days | VinaphoneViettel | $21.45 | $19.31 | $2.15 |
| Vietnam Unlimited 7 days (up to 3 Mbps) | Unlimited, max 3 Mbps for the whole plan | 7 days | VinaphoneViettel | $23.19 | $20.87 | — |
| Vietnam 20GB 30 days | 20 GB | 30 days | VinaphoneViettel | $32.47 | $29.22 | $1.62 |
| Vietnam Unlimited 15 days (up to 3 Mbps) | Unlimited, max 3 Mbps for the whole plan | 15 days | VinaphoneViettel | $40.59 | $36.53 | — |
| Vietnam Unlimited 30 days (up to 3 Mbps) | Unlimited, max 3 Mbps for the whole plan | 30 days | VinaphoneViettel | $57.99 | $52.19 | — |
Read on VIA eSIM's website on October 21, 2026. Prices in US dollars, before any promo code.
VIA eSIM promo code
Code VIETNAM gives 10% off at checkout. Tested on October 21, 2026. −10% applied via our link.
VIETNAMInstalling a VIA eSIM eSIM for Vietnam
- Check that your phone is eSIM-compatible and carrier-unlocked (Settings → About → "Digital SIM" or "EID" on Android, "Add eSIM" on iPhone).
- Buy the plan on VIA eSIM's site or app and install it at home on Wi-Fi: scan the QR code or let the app add it.
- Label the line "Vietnam", keep your home SIM for calls and SMS, and turn on data roaming for the eSIM line only.
- Leave mobile data on your home line off before take-off. On landing, select the VIA eSIM line for data: the plan starts counting at first connection.
- No signal after a few minutes? Toggle airplane mode, then pick the network manually in the cellular settings.
Alternatives to VIA eSIM for Vietnam
For the same trip, here is what the other brands charge: (10 days, 5 GB)
- VietnamobileVietnamobile5 GB/day · 10 days$1.54
- ViettelViettel5 GB/day · 15 days$3.09
- MobiFoneMobiFone1 GB/day · 30 days$3.86
VIA eSIM in Vietnam: questions
Which network does VIA eSIM use in Vietnam?
VIA eSIM connects to Vinaphone, Viettel. Plans on the Viettel network
Is VIA eSIM's unlimited plan really unlimited?
No: VIA eSIM's unlimited data is capped at 3 Mbps from the first megabyte to the last, with no full-speed allowance. Enough for messaging, maps and browsing; too slow for HD video or large downloads.
Do I get a Vietnamese phone number with VIA eSIM?
No. VIA eSIM is data-only: no Vietnamese number, so no Vietnamese SMS. Calls go through WhatsApp or your home line in roaming.
Can I share VIA eSIM's connection as a hotspot?
Yes
When does the VIA eSIM plan start?
The plan starts at first connection in Vietnam. Install it at home, keep data roaming off on that line until you land.
Related guides
Other eSIM brands for Vietnam
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