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Top picks for Vietnam Wi-Fi & SIM cards

Discover 26 Wi-Fi & SIM cards in Vietnam on Trip.com, updated March 10, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From PLN 0.33 per person, with an average total of PLN 6.57. Choose the option that suits your plan.

With 29.326k verified reviews, Wi-Fi & SIM cards Vietnam boast an average rating of 4.5.

This week's most popular Wi-Fi & SIM cards: "South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code", with 7.626k reviews and a 4.6 rating.

The next available day tour departs on March 11, 2026. Book now to secure your spot!

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

March is perfect for visiting Vietnam! Choose from Wi-Fi & SIM cards available day tours, including seasonal hits like South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | 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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26 results for Vietnam Wi-Fi & SIM cards

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Reviews/Trip Moments

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Reviews: Asia 10 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-03-08
The sim worked good. There service is amazing, I had a lot of problems with my phone. They tried to help out. Eventually my phone stopt working so I to buy a new one, they gave me a refund on the GB I didn't use on my phone.
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Reviews: Vietnam 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-03-09
Very easy to use, can the QR code to install.  Signal available throughout the area I visited including remote area,
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Reviews: Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-11-29
Easy to install. Convenient to use. Good signal. Works well even in many places. There is a link to check how much you have used. Recommended. No need to put in a SIM card, it's a hassle.
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Reviews: South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-03-10
It's so convenient! I was a little nervous using eSIM for the first time, worried that I wouldn't be able to connect abroad and might be without internet access to call for help. It was super simple. After activating it through the app, just go to your phone's settings, set eSIM as the primary frequency, and enable mobile roaming. Since I activated it through my phone, I don't have any photos to share.
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Reviews: South Korea 5G eSIM | Supports mainstream apps including TikTok, Google Maps & ChatGPT | Day Pass / Total Package | 1–30 Days | 24-Hour Billing | QR code
Guest User2026-02-28
It worked perfectly from the start, no need to contact customer service at all. The links are excellent; accessing Instagram, finding maps, and instant sharing are all no problem!
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Reviews: South Korea 5G eSIM | Dual Network Coverage | Full AI & TikTok Access | 1-30 Days | Instant QR
Guest User2026-02-28
This trip was such an amazing experience from start to finish. One thing that made everything so much easier was using an eSIM. The activation process was simple and quick, and I had internet access immediately after arriving. The connection was stable throughout my trip, which helped me navigate the city, book tickets, and stay in touch with family and friends without any stress. Traveling feels so much better when you don’t have to worry about connectivity. I could focus on enjoying the beautiful places, delicious food, and unforgettable moments. Definitely one of the smartest travel decisions I made. Highly recommended for anyone planning a trip!

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