eSIM for Vietnam
Stay connected with instant mobile data. No physical SIM needed.
About Traveling in Vietnam
Vietnam enchants with its stunning landscapes, rich history, and incredible cuisine. From Ha Long Bay's karsts to Ho Chi Minh's energy, stay connected while discovering Southeast Asia's hidden gem.
Popular Destinations
Language
Vietnamese
Currency
Vietnamese Dong (VND)
Network Coverage in Vietnam
Vietnam has solid mobile coverage in populated areas. 4G is widely available, with 5G rolling out in major cities.
Connectivity Tips for Vietnam
- ✓Good 4G coverage in cities and tourist areas
- ✓Works with Viettel, Vinaphone, and Mobifone networks
- ✓Ha Long Bay cruises may have limited signal
- ✓Mountain areas in the north may have gaps
Frequently Asked Questions
How do I activate my eSIM in Vietnam?
After purchase, you'll receive a QR code via email. Simply scan it with your phone's camera (iPhone: Settings → Cellular → Add eSIM; Android: Settings → Network → SIM → Add eSIM). Your eSIM will activate automatically when you arrive in Vietnam.
Which devices support eSIM?
Most modern smartphones support eSIM, including iPhone XS and later, Samsung Galaxy S20 and later, Google Pixel 3 and later, and many other Android devices. Check our compatibility page to confirm your device supports eSIM.
Can I keep my regular phone number while using eSIM?
Yes! eSIM works alongside your regular SIM card. You can receive calls and texts on your home number while using eSIM data in Vietnam. Just make sure your phone supports dual SIM functionality.
What if I run out of data?
You can easily top up or purchase an additional eSIM plan through our website or app. New plans activate instantly, so you'll never be without connectivity.
Is eSIM secure to use in Vietnam?
Absolutely. eSIM technology is just as secure as physical SIM cards. Your data is encrypted and protected by the same security standards used by all major mobile networks worldwide.
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Ready to Stay Connected in Vietnam?
Get your eSIM now and enjoy instant connectivity when you arrive. No more hunting for local SIM cards or expensive roaming charges.
Browse Vietnam eSIM Plans