Top picks for Hanoi Wi-Fi & SIM cards

Discover 32 Wi-Fi & SIM cards in Hanoi on Trip.com, updated February 20, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.10 per person, with an average total of EUR 1.67. Choose the option that suits your plan.

With 40.437k verified reviews, Wi-Fi & SIM cards Hanoi 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 15.843k reviews and a 4.4 rating.

The next available day tour departs on February 21, 2026. Book now to secure your spot!

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

February is the perfect time to visit Hanoi! 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 Hanoi Wi-Fi & SIM cards

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Reviews/Trip Moments

Reviews: [Vietnam] 4G/5G SIM Card (Da Nang International Airport Pick up or hotel delivery)
Guest User2026-02-16
Made a mistake of choosing International airport pick up when we actually arrived at domestic from connecting flight from Hanoi. Contacted the customer service to see if it was possible to have it delivered to the hotel and they did. Excellent service! Thank you so much.
Reviews: Vietnam 5G eSIM | Supports mainstream apps including TikTok, Google Maps & ChatGPT | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-02-19
I was a little worried about whether the eSIM would work, but thank God everything worked out and I'm using it with pleasure.
Reviews: Asia (12 countries) | 4G/5G eSIM | Total Package | 365-day validity | 24H Billing | Real-Name Verification Required for Hong Kong & Taiwan | QR code
Guest User2026-02-19
I used it for visiting China, Indonesia, and Singapore. Great connection everywhere, and I quickly confirmed my connection for Hong Kong via a link. I bought 30 GB and ended up using 15.
Reviews: Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code
Guest User2026-01-22
It was strong and lasted for 2 days (3GB), we have been using it consistently and it was very efficient👍
Reviews: Asia 10 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | ChatGPT | 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: Vietnam Vinaphone | Local eSIM | Daily Plan | Natural Day Billing| 5-10 Days | QR Code
Guest User2026-01-31
I booked my SIM card in advance, and everything started working as soon as I arrived in the country. Everything went according to plan. I recommend it.