Vietnam eSIM 20 Days
A 20-day Vietnam eSIM built for travelers staying 2–3 weeks who want stable daily data and a real Vietnamese phone number without changing SIMs during the trip.
⭐ Best for: travelers visiting Vietnam for around 2–3 weeks who want one setup that works from arrival to departure.
Why Travelers Choose the 20-Day Plan
- 🌏 Perfect duration for most Vietnam itineraries (2–3 weeks)
- 📶 Daily high-speed data for maps, social apps, and video calls
- 📞 Vietnamese phone number for bookings & verification
- 🔥 Hotspot supported for laptops or second devices
- ⚡ One-time setup — no SIM swapping mid-trip
Compare 20-Day Vietnam eSIM Options
| Plan | Network | Data | Phone Number | Hotspot | Best For |
|---|---|---|---|---|---|
| Vietnam eSIM 20 Days (Recommended) | MobiFone | 4GB/day high-speed | ✔ Full VN number | ✔ Supported | Travel + business + hotspot users |
| VinaPhone 20 Days | VinaPhone | Unlimited (fair-use) | Incoming only | ✖ Not supported | Heavy app usage, no hotspot needed |
Most travelers choose MobiFone 20 Days when they need a real phone number and flexible hotspot sharing during their trip.
Coverage & Speed
Both MobiFone and VinaPhone provide stable 4G/LTE coverage across Vietnam’s main cities and tourist destinations, supporting maps, messaging apps, and everyday travel needs.
- Reliable urban coverage
- Stable speed for daily use
- Good indoor performance (hotels, cafés, offices)
Traveling to remote or mountainous areas? You may prefer wider nationwide coverage:
Viettel eSIM for tourists
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Frequently Asked Questions
Frequently asked questions
After 3–5 minutes when order succesfully. If not in Inbox, please check Spam/Promotions, then contact support.
After you activate your MobiFone eSIM, dial *0# on your phone and your Vietnamese number will appear on screen.
⚠️ Note: The SIM only works once you arrive in Vietnam.
Your plan starts on the date you choose (you can schedule up to 3 months ahead). If anything doesn’t work as expected, just message us.
Mobile data stops after you reach the high-speed cap; it resets at 23:59 (GMT+7) daily.
Yes, hotspot is supported.
No, but if you need another eSIM validity option, just contact us for a special offer.
Any unlocked, eSIM-capable device (Add eSIM / Add Mobile Data). Examples:
iPhone XR or newer (some China/HK/Macau variants excluded), Samsung S20+ (some FE/US/CA exceptions), Google Pixel 3+ (some AU/TW/JP variants excluded).
Yes. eSIM include a local phone number. Outgoing calls/SMS depend on the plan: (Balance for new eSIM is 0, You can top up to calls/SMS).
Contact us if you need any help for top up
The QR can be installed once only. Do not remove it. If you need help, contact support.
If you haven’t installed it yet, support can resend the QR.
You can use two SIMs at the same time – either 1 physical SIM + 1 eSIM, or 2 eSIMs simultaneously (on devices that support dual eSIM). Just set which line you want for calls/SMS and which for mobile data.
You’ll connect to MobiFone (local network) with nationwide 4G/5G coverage.
| DATA | Unlimited, 6GB/day |
|---|