Top picks for Thailand SIM Card

Discover 30 SIM Card in Thailand on Trip.com, updated February 1, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

With 14.519k verified reviews, SIM Card Thailand boast an average rating of 4.6.

This week's most popular SIM Card: "Thailand AIS 5G eSIM | Total 15GB/30GB | 7-10 Days | Local Phone Number | Real-Name Authentication Required | QR code", with 2.992k reviews and a 4.5 rating.

The next available day tour departs on February 2, 2026. Book now to secure your spot!

Thailand SIM Card usually take about 1 hours — perfect for a relaxed, immersive experience!

February is the perfect time to visit Thailand! Choose from SIM Card available day tours, including seasonal favorites like Thailand AIS 5G eSIM | Total 15GB/30GB | 7-10 Days | Local Phone Number | Real-Name Authentication Required | QR code.

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Reviews/Trip Moments

Reviews: Thailand AIS 5G SIM Card | 15GB for 7days | Local Phone Number | Pick Up at Bangkok Airport
Guest User2026-01-21
It's convenient because you can find it right after exiting the departure hall. The staff was friendly and set it up quickly. The signal was decent, and I used it well. However, I was a little worried because my plan was suspended after 35GB, which was a bit of a concern. I was satisfied because the price was cheaper than buying unlimited data on-site.
Reviews: Thailand Dtac 5G eSIM | Total 15GB/50GB/Unlimited Data | Local Phone Number | 7-15 Days | 24-Hour Billing | QR Code
Guest User2026-02-01
We got an eSIM card on trip.com in two minutes. We activated it with a QR code before departure. By the time we landed, everything was working! Simple, convenient, and affordable! The signal was excellent, and we had no issues.
Reviews: Thailand | 5G/4G eSIM | Day Pass/Total Package | 24H | 1-30 days | QR code
Guest User2026-02-01
The main thing is to enable data roaming. Otherwise, the SIM card works without any problems. A huge thank you to the operator for providing communication services.
Reviews: Thailand AIS 5G eSIM | Total 15GB/30GB | 7-10 Days | Local Phone Number | Real-Name Authentication Required | QR code
Guest User2026-02-01
I used it on my trip to Chiang Mai. I had no trouble getting around the city. I also ventured into the mountainous areas, where the signal was poor, making internet searches and social media slow. However, the map was not a problem.
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.
Reviews: Global (66 countries) | 5G/4G eSIM | Total Package | 24H Billing | 1-7 days | 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👍