UPeSIM eSIM Vietnam 2026: Cheap Data Plans & Prices

The cheapest UPeSIM for Vietnam costs $2.78 and gives you 1 GB for 7 days. It's the regional eSIM, which also works in other countries. We recheck prices daily, so this price is up to date. You can buy it on the official UPeSIM site.

Yes, UPeSIM works in Vietnam on its Vietnam-only plans and on its regional and global eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.

For Vietnam alone, these are UPeSIM's lowest prices by trip length:

• 7 days: $4.64 for 1 GB
• 30 days: $27.86 for 10 GB

UPeSIM has no 15-day plan for Vietnam.

No, UPeSIM has no unlimited plans for Vietnam, so every plan comes with a set amount of data.

UPeSIM is an eSIM store for travelers, with plans covering 161 destinations.

With UPeSIM, 1 GB in Vietnam can cost as little as $2.45, on the plan with 5 GB for 10 days.

Yes, UPeSIM lets you share data through a hotspot, by Wi-Fi, USB or Bluetooth, at no extra cost.

No, UPeSIM's Vietnam plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.

Yes, you can install it at home, and the days don't start until the eSIM first connects to a network in Vietnam. Each eSIM has a date by which it must be installed or activated, so check it before you buy.

Yes, you can top up the same UPeSIM online or in the app, even from abroad, with no new QR code.

Yes, UPeSIM has 3 regional plans that cover Vietnam and other countries, plus 3 global plans starting at $9.29. These keep you online as you cross borders. But if you're only going to Vietnam, a Vietnam-only plan costs less. For example, 10 GB for 30 days is $27.86 on the Vietnam eSIM and $44.58 on the regional one.