Price checked on October 13, 2026
SimOptions eSIM for Vietnam: our review
- Vietnamese networkVinaphoneViettel
- Listed
- 4.5/5 · 2,141 · Trustpilot
- 8 vietnam plans · from $2.50
Verdict
SimOptions connects to Vinaphone, Viettel. SimOptions · 1 GB · 3 days · from $2.50
This page is generated from our eSIM registry and has not yet been reviewed by an editor in this language.
SimOptions in Vietnam: the facts
- Vietnamese network
- Vinaphone, Viettel
- https://www.simoptions.com/esim-vietnam/
- 5G
- Not stated
- Hotspot
- Not stated
- Phone number
- data only
- Plan starts
- at first connection in Vietnam
- Must activate within: 365 days
- Top-up
- Yes
- Support
- email, 24/7
- Trustpilot
- 4.5/5
- 2,141 · October 13, 2026
- Type
- International eSIM
- Last checked
- October 13, 2026
- SimOptions is listed from a one-off check on October 13, 2026; prices may have changed since.
SimOptions Vietnam plans and prices
| Plan | Data | Validity | Network | Price | per GB |
|---|---|---|---|---|---|
| Vietnam 1GB | 1 GB | 3 days | Vinaphone | $2.50 | $2.50 |
| Vietnam 3GB | 3 GB | 3 days | Vinaphone | $4.90 | $1.63 |
| Vietnam 5GB | 5 GB | 7 days | Vinaphone | $6.90 | $1.38 |
| Vietnam 10GB | 10 GB | 7 days | Vinaphone | $11.50 | $1.15 |
| Vietnam 20GB | 20 GB | 15 days | Vinaphone | $22.50 | $1.13 |
| Vietnam 50GB | 50 GB | 30 days | Vinaphone | $54.90 | $1.10 |
| Vietnam 60GB | 60 GB | 90 days | Vinaphone | $65.50 | $1.09 |
| Vietnam 100GB | 100 GB | 180 days | Vinaphone | $108.90 | $1.09 |
Read on SimOptions's website on October 13, 2026. Prices in US dollars, before any promo code.
SimOptions promo code
SimOptions has no public promo code at the moment. Discounts, when they exist, apply automatically through the link below; we remove codes as soon as they stop working.
What SimOptions customers complain about
Trustpilot score 4.5/5 on 2,141 reviews (read on October 13, 2026). The recurring themes:
- eSIM failing to connect on arrival
- support only by e-mail, slow or unresponsive
- no remediation beyond a basic refund
Installing a SimOptions 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 SimOptions'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 SimOptions 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 SimOptions 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
SimOptions in Vietnam: questions
Which network does SimOptions use in Vietnam?
SimOptions connects to Vinaphone, Viettel. Plans on the Viettel network
Is SimOptions's unlimited plan really unlimited?
SimOptions does not sell an unlimited plan for Vietnam: all its plans have a fixed data allowance.
Do I get a Vietnamese phone number with SimOptions?
No. SimOptions is data-only: no Vietnamese number, so no Vietnamese SMS. Calls go through WhatsApp or your home line in roaming.
Can I share SimOptions's connection as a hotspot?
Not stated
When does the SimOptions 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
Some links on this page are affiliate links. We may earn a commission if you buy through them, at no extra cost to you. Rankings are not influenced by commissions.