HAPPY TRAVEL SIM · eSIM
Where will this SIM take you?
Vietnam eSIM
Check the selected plan's destination list ↓- Network / service
- Wintel
- APN
- m9-wintel
HAPPY TRAVEL SIM · eSIM
Your data, clearly explained.
- Data allowance
- 1GB / day
- Plan duration
- 1 days
- After the high-speed allowance
- Reduced to 128kbps
- Hotspot sharing
- Supported
HAPPY TRAVEL SIM · eSIM
Ready for your departure.
- Receive your QR by email
Check eSIM compatibility and network-unlocked status. Enter the correct email at checkout.
- Install with a stable connection
Follow the emailed instructions. Do not delete the eSIM when troubleshooting; contact us first.
- Turn Data Roaming ON at your destination
Use the travel SIM for data and keep data roaming OFF on your home SIM. Check the APN and contact us if you cannot connect.
Start using within 90 days of purchase. Once started, your selected plan duration applies; this is not 90 days of continuous use.
Product photos & plan information
Where it works
Vietnam
Choose the network as part of your plan: Viettel Daily 5GB, Wintel on VinaPhone/VNPT, or Mobifone Total data. These are different services, not interchangeable network choices on one plan.
Make your data work for your trip
Daily GB · Data per day
Illustrative example
Example: Daily 1GB for 5 days gives you 1GB of high-speed data each day. Tomorrow brings a new 1GB allowance. You cannot use all 5GB on day one. Reset time and speed after the daily allowance depend on your plan.
Total GB · Data for the whole trip
Illustrative example
Example: Total 5GB for 5 days gives you 5GB for all 5 days combined, not 5GB each day. Use 2GB today and 3GB remains for the rest of the plan. It does not reset tomorrow. Treat the plan as offline once the high-speed data is used.
Unlimited does not mean unlimited full speed. Check the speed cap and hotspot conditions for the selected plan.
Delivery & setup
Your eSIM QR code is sent to the email entered at checkout. Check device compatibility before ordering; install with a stable internet connection and do not delete it when troubleshooting.
Please activate & use within 90 days of purchase (eSIM). Once activated, the plan lasts for the number of days you selected.
Follow the selected plan's setup instructions above. Roaming services require Data Roaming ON; local-plan exceptions are shown with your selection.
Actual signal and speed vary by location, device and network conditions.
Full product specifications
🌐 Vietnam Travel eSIM
Vietnam data on the Viettel / Wintel / Mobifone networks — stable speed nationwide.
🌐 3 Networks to Choose From:
• Viettel — Vietnam's No.1 network, widest coverage (5G/4G)
• Wintel — on VinaPhone/VNPT, budget & flexible days
• Mobifone — big-data plans at the best value
📊 Plan Types
🚀 Daily — a fresh batch of high-speed data every day. It renews daily whether or not you used up the previous day's data, so you're never left without data mid-trip. (Exact renewal time varies by plan.)
📦 Total GB — one fixed data pool you can use anytime, no daily limit. Once it runs out the connection stops until you top up, so choose the size that fits your needs.
♾️ Unlimited — never run out; speed managed under fair use. For heavy users & long stays.
💡 How much data? 1GB/day = maps, chat, social, email (light). 2–3GB/day = video calls, photos, some streaming (medium). 5GB/day or Unlimited = heavy streaming, video, work.
📩 How to get it: leave your email in “Message to Seller” at checkout — your eSIM QR is sent instantly. Scan & go.
⚙️ Setup (important): turn ON Data Roaming in your phone settings — the SIM needs it to register on the local network. If you still have no data, set the APN to m9-wintel (Wintel) / v-internet (Viettel) / m-wap (Mobifone). Message us anytime and we'll help you set it up.
⚠️ Please note
• Unlimited plans do NOT support hotspot / tethering. Daily and Total GB plans can use hotspot.
• Please activate & use within 90 days of purchase (eSIM).
• ⚠️ Your eSIM installs ONE time on ONE device. Once installed or deleted it CANNOT be reinstalled — please do NOT delete your eSIM.
• Connection problem? Message us and we'll help you set the APN — please do not delete the eSIM to fix it.
• Not sure your phone supports eSIM? Dial *#06# — if an EID number appears (not the IMEI), your phone supports eSIM.
💬 24/7 customer support — English · 中文 · Bahasa Melayu.
