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Top picks for Thailand Wi-Fi & SIM cards

Discover 36 Wi-Fi & SIM cards in Thailand on Trip.com, updated February 16, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From VND 2,324.00 per person, with an average total of VND 44,713.21. Choose the option that suits your plan.

With 31.353k verified reviews, Wi-Fi & SIM cards Thailand boast an average rating of 4.7.

This week's most popular Wi-Fi & SIM cards: "Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code", with 6.075k reviews and a 4.7 rating.

The next available day tour departs on February 17, 2026. Book now to secure your spot!

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

February is the perfect time to visit Thailand! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like Thailand | 5G eSIM | Day Pass/Total Package | 24H 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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36 results for Thailand Wi-Fi & SIM cards

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Reviews/Trip Moments

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Reviews: Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-02-16
The signal quality is excellent! We initially took 2GB per day for a month, but that's too much considering the hotel has its own Wi-Fi. Otherwise, it's a very competitive plan. Now we're taking 1GB per day, which is plenty.👍
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Reviews: Thailand 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-02-16
We used the eSIM in Thailand—everything worked perfectly in Pattaya and Bangkok. The internet connection is very fast, and there were no difficulties with setup; everything was extremely convenient. 2GB is plenty for a short trip, as long as you don't constantly watch videos. The connection is stable, and we had no signal issues. The only caveat is that it's best to remember the activation time in advance so you know when your plan is running out. I liked that you can easily extend the plan if needed. Overall, it's a very convenient travel solution.
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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: Asia (12 countries) | 4G/5G eSIM | Total Package | 365-day validity | 24H Billing | Real-Name Verification Required for Hong Kong & Taiwan | QR code
Guest User2026-02-14
Everything worked perfectly! There were no issues with 5G. It worked everywhere: on the islands, in Pattaya, and in Bangkok. No issues at the airports either. We're very happy. We even shared the internet with several users.
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Reviews: Thailand DTAC 5G eSIM | Local IP with Fast Speed | 10 / 15 Days | Unlimited Data & Calls | Instant QR
Guest User2026-02-07
Very easy to connect, instant activation, high speed, and lower price than at the airport. Highly recommended!
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Reviews: Singapore/Malaysia/Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-02-13
Excellent product, very easy to buy. Many options for duration and use, very competitive price. I will buy it again.

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