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Top picks for Thailand Wi-Fi & SIM cards

Discover 30 Wi-Fi & SIM cards in Thailand on Trip.com, updated January 29, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From JPY 10.00 per person, with an average total of JPY 484.39. Choose the option that suits your plan.

With 42.899k verified reviews, Wi-Fi & SIM cards Thailand 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 13.941k reviews and a 4.4 rating.

The next available day tour departs on January 30, 2026. Book now to secure your spot!

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

January is perfect for visiting Thailand! Choose from Wi-Fi & SIM cards available day tours, including seasonal hits 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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30 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 User2026-01-28
I've used it and it works well. Installation and setup were easy. I'm very satisfied with the product. The internet signal is good.
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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.
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Reviews: Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Guest User2026-01-28
The eSIM application process was quick and easy! Convenient automatic installation immediately after purchase, and it worked flawlessly! The internet is very fast, unlike most hotel Wi-Fi. I purchased two passes, for 10 and 7 days. It's a great solution for short trips around Thailand.
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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 User2026-01-21
It's a good eSIM, everything worked perfectly in Thailand and Hong Kong, and I haven't used even half of it in 16 days of use.
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Reviews: Singapore/Malaysia/Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-01-26
Tgis esim was great, we bought 3 at a time. Mine was excellent everywhere, somehow my husband’s was poor in Malaysia, but ok in Singapore and Thailand. Except that everything was great.
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Reviews: Thailand DTAC 5G eSIM | Local IP with Fast Speed | 10 / 15 Days | Unlimited Data & Calls | Instant QR
Guest User2026-01-22
it work fine just install before you go abroad and activate it after arriving. It will work immidiately. the speed is very good.

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