Price checked on October 13, 2026
X eSIM for Vietnam: our review
- Vietnamese networkViettelVinaphoneMobiFone
- Listed
- 2.8/5 · 38 · Trustpilot
- 12 vietnam plans · from $4
- Hotspot OK
Verdict
eSIMX connects to Viettel, Vinaphone, MobiFone. eSIMX · 3 GB · 7 days · from $4
This page is generated from our eSIM registry and has not yet been reviewed by an editor in this language.
eSIMX in Vietnam: the facts
- Vietnamese network
- Viettel, Vinaphone, MobiFone
- https://esimx.com/esim-vietnam
- 5G
- Not stated
- Hotspot
- Yes
- Phone number
- data only
- Plan starts
- at first connection in Vietnam
- Top-up
- No
- Refunds
- Full refund within 14 days of purchase if the eSIM has not been installed. After installation, refund only if the eSIM fails because of an eSIMX-side or network problem that support cannot fix.
- Support
- email, 24/7
- Trustpilot
- 2.8/5
- 38 · October 13, 2026
- Type
- International eSIM
- Last checked
- October 13, 2026
- eSIMX is listed from a one-off check on October 13, 2026; prices may have changed since.
eSIMX Vietnam plans and prices
| Plan | Data | Validity | Network | Price | per GB |
|---|---|---|---|---|---|
| Vietnam 3GB 7 Days | 3 GB | 7 days | ViettelVinaphoneMobiFone | $4 | $1.33 |
| Vietnam 3GB 30 Days | 3 GB | 30 days | ViettelVinaphoneMobiFone | $4.80 | $1.60 |
| Vietnam Daily 5GB 7 Days | 5 GB/day | 7 days | ViettelVinaphoneMobiFone | $5.80 | $0.17 |
| Vietnam 30GB 5 Days With Calls | 30 GB | 5 days | ViettelVinaphoneMobiFone | $5.80 | $0.19 |
| Vietnam Daily 5GB 15 Days | 5 GB/day | 15 days | ViettelVinaphoneMobiFone | $6.80 | $0.09 |
| Vietnam 5GB 30 Days | 5 GB | 30 days | ViettelVinaphoneMobiFone | $6.80 | $1.36 |
| Vietnam 50GB 10 Days With Calls | 50 GB | 10 days | ViettelVinaphoneMobiFone | $7.80 | $0.16 |
| Vietnam Daily 5GB 30 Days | 5 GB/day | 30 days | ViettelVinaphoneMobiFone | $9.80 | $0.07 |
| Vietnam 10GB 30 Days | 10 GB | 30 days | ViettelVinaphoneMobiFone | $9.80 | $0.98 |
| Vietnam 20GB 30 Days | 20 GB | 30 days | ViettelVinaphoneMobiFone | $17.80 | $0.89 |
| Vietnam 30GB 7 Days | 30 GB | 7 days | ViettelVinaphoneMobiFone | $21.80 | $0.73 |
| Vietnam 30GB 30 Days | 30 GB | 30 days | ViettelVinaphoneMobiFone | $24.80 | $0.83 |
Read on eSIMX's website on October 13, 2026. Prices in US dollars, before any promo code.
eSIMX promo code
eSIMX 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 eSIMX customers complain about
Trustpilot score 2.8/5 on 38 reviews (read on October 13, 2026). The recurring themes:
- eSIM never activates / stuck 'searching'
- emails unanswered, support unreachable
- charged without service, refunds not issued
- slow speeds and spotty coverage
Installing a eSIMX 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 eSIMX'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 eSIMX 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 eSIMX 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
eSIMX in Vietnam: questions
Which network does eSIMX use in Vietnam?
eSIMX connects to Viettel, Vinaphone, MobiFone. Plans on the Viettel network
Is eSIMX's unlimited plan really unlimited?
eSIMX does not sell an unlimited plan for Vietnam: all its plans have a fixed data allowance.
Do I get a Vietnamese phone number with eSIMX?
No. eSIMX is data-only: no Vietnamese number, so no Vietnamese SMS. Calls go through WhatsApp or your home line in roaming.
Can I share eSIMX's connection as a hotspot?
Yes
When does the eSIMX 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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