Top picks for Vietnam Wi-Fi & SIM cards

Discover 32 Wi-Fi & SIM cards in Vietnam on Trip.com, updated January 19, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From INR 13.68 per person, with an average total of INR 204.63. Choose the option that suits your plan.

With 28.998k verified reviews, Wi-Fi & SIM cards Vietnam boast an average rating of 4.6.

This week's most popular Wi-Fi & SIM cards: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 12.978k reviews and a 4.4 rating.

The next available day tour departs on January 20, 2026. Book now to secure your spot!

Vietnam Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

January is the perfect time to visit Vietnam! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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32 results for Vietnam Wi-Fi & SIM cards

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Reviews/Trip Moments

Reviews: Vietnam Viettel 5G eSIM | TikTok & ChatGPT Available | Daily 5GB | Calendar-Day Billing | QR Code
Guest User2026-01-13
I frequently visit Vietnam, and while I've always bought a pre-paid SIM card at the airport, this was my first time buying a second SIM card. It's about half the price, and I didn't have to worry about changing SIM cards, so it worked smoothly. I'll be buying a second SIM card from next time.
Reviews: Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Guest User2026-01-11
I used this in KL, Bangkok and Shanghai. Overall the signal was ok. Sometimes we do get a drop out but it’s not often. We managed to use all social media platforms with this eSIM at Shanghai. Only thing is if you want to hail a ride you’ll need a number for it in china.
Reviews: Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code
Guest User2025-11-13
Very friendly family run Homestay , close to walking street and the room is clean , walk thru alley and no cars pass by but accessible with motorcycle
Reviews: Vietnam 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-01-18
Seamless and super easy to install and worked perfectly without any problems. Very cheap in comparison if I used my own SIM card with open international roaming. Really value for money and I am thankful for this super product!
Reviews: Vietnam Vinaphone 5G eSIM | TikTok & ChatGPT Available | In-app Installation | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-01-18
I traveled to Hanoi and Sapa (January 15-18, 2026) and the signal was great. There might be some slowdowns in higher mountainous areas, but it was very rare. I chose the 100GB/day plan and could use it extensively, watching TikTok all day without worrying about running out of data. It was easy to install; I used it as soon as I arrived at the airport without needing to change SIM cards.
Reviews: Vietnam Vinaphone 5G eSIM | Local IP with Fast Speed | 1–30 Days | Instant QR
Guest User2025-11-24
That was really easy to install and use it. I was even able to use it on the island. Highly recommend 🔥
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