Price checked on October 13, 2026
Flexiroam eSIM for Vietnam: our review
- Vietnamese networkNot stated
- Listed
- 4.7/5 · 2,854 · Trustpilot
- 12 vietnam plans · from $3.20
- Hotspot OK
Verdict
Flexiroam · 1 GB · 3 days · from $3.20
This page is generated from our eSIM registry and has not yet been reviewed by an editor in this language.
Flexiroam in Vietnam: the facts
- Vietnamese network
- Not stated
- https://help.flexiroam.com/hc/en-us/articles/37786992892057-Where-can-I-see-the-partner-local-networks
- 5G
- Not stated
- Hotspot
- Yes
- Phone number
- data only
- Plan starts
- on a date you choose
- Must activate within: 90 days
- Top-up
- Yes
- Refunds
- Refund only for connectivity issues caused by Flexiroam that cannot be fixed during the plan validity (full if no data used, partial otherwise), fraud/hacking, or significant intermittent service; request within 120 days of purchase and during the trip; 5% administrative fee on all refunds; paid as wallet credit (valid 2 years) or to the original payment method within 7-15 working days; no refund for expired unused plans, incompatible/locked devices, or plans bought by mistake once installed.
- Support
- whatsapp, chat
- Trustpilot
- 4.7/5
- 2,854 · October 13, 2026
- Type
- International eSIM
- Last checked
- October 13, 2026
- Flexiroam is listed from a one-off check on October 13, 2026; prices may have changed since.
Flexiroam Vietnam plans and prices
| Plan | Data | Validity | Network | Price | per GB |
|---|---|---|---|---|---|
| Vietnam 1GB 3 Days | 1 GB | 3 days | Not stated | $3.20 | $3.20 |
| Vietnam 3GB 3 Days | 3 GB | 3 days | Not stated | $6 | $2 |
| Vietnam 3GB 7 Days | 3 GB | 7 days | Not stated | $6.40 | $2.13 |
| Vietnam 5GB 7 Days | 5 GB | 7 days | Not stated | $8 | $1.60 |
| Vietnam 5GB 15 Days | 5 GB | 15 days | Not stated | $8.40 | $1.68 |
| Vietnam 5GB 30 Days | 5 GB | 30 days | Not stated | $8.80 | $1.76 |
| Vietnam 10GB 7 Days | 10 GB | 7 days | Not stated | $13.60 | $1.36 |
| Vietnam 10GB 15 Days | 10 GB | 15 days | Not stated | $14 | $1.40 |
| Vietnam 10GB 30 Days | 10 GB | 30 days | Not stated | $14.40 | $1.44 |
| Vietnam 20GB 15 Days | 20 GB | 15 days | Not stated | $24.70 | $1.23 |
| Vietnam 20GB 30 Days | 20 GB | 30 days | Not stated | $27.60 | $1.38 |
| Vietnam 50GB 30 Days | 50 GB | 30 days | Not stated | $48.60 | $0.97 |
Read on Flexiroam's website on October 13, 2026. Prices in US dollars, before any promo code.
Flexiroam promo code
Flexiroam 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 Flexiroam customers complain about
Trustpilot score 4.7/5 on 2,854 reviews (read on October 13, 2026). The recurring themes:
- manual selection of some partner networks blocked
- prices rising, less competitive than rivals
- activation can take 10-15 minutes
- plans better suited to long-term travellers
Installing a Flexiroam 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 Flexiroam'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 Flexiroam 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 Flexiroam 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
Flexiroam in Vietnam: questions
Which network does Flexiroam use in Vietnam?
Flexiroam connects to Not stated.
Is Flexiroam's unlimited plan really unlimited?
Flexiroam does not sell an unlimited plan for Vietnam: all its plans have a fixed data allowance.
Do I get a Vietnamese phone number with Flexiroam?
No. Flexiroam is data-only: no Vietnamese number, so no Vietnamese SMS. Calls go through WhatsApp or your home line in roaming.
Can I share Flexiroam's connection as a hotspot?
Yes
When does the Flexiroam plan start?
The plan starts on a date you choose. 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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