When should you install a Vietnam eSIM? A traveler’s checklist

Planning your mobile data before a Vietnam trip, or already in the country and need a connection? The key is to separate installing an eSIM from using its data plan. Check your provider’s instructions for exactly when your plan’s validity begins; that timing can differ between eSIMs.

Before you travel

Check that your phone supports eSIM and can use the plan. Make sure you have internet access to receive the QR code by email and follow the installation instructions. Keep the QR code accessible when you travel, and check the plan’s activation rules before scanning it or turning on the eSIM.

If you’re already in Vietnam

Use a reliable internet connection to receive your QR code and install the eSIM. Follow the provider’s instructions to select the new line for mobile data. If your connection does not start, check the setup instructions for your phone and the plan rather than assuming installation and activation are the same step.

What to check before choosing a plan

Kovitel’s Viettel 5G Vietnam eSIM offers 5GB of high-speed data per day, hotspot support, QR-code delivery by email, and 7-, 15-, or 30-day options. Check phone compatibility and confirm the plan’s validity and activation timing before you buy or install it.