Best Chiang Mai SIM Card & eSIM Plans

Discover 35 SIM card in Chiang Mai on Trip.com, updated April 27, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.07 per person, with an average total of EUR 1.28. Choose the option that suits your plan.

With 43.045k verified reviews, SIM card Chiang Mai boast an average rating of 4.6.

This week's most popular SIM card: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 11.382k reviews and a 4.4 rating.

The next available day tour departs on April 28, 2026. Book now to secure your spot!

Chiang Mai SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

April is the perfect time to visit Chiang Mai! Choose from SIM card 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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Reviews/Trip Moments

Reviews: Thailand 5G eSIM | TikTok & ChatGPT Available | In-App Installation | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-04-18
Great SIM card, inexpensive, and a good 20-day plan. I bought two eSIMs at once, one for me and my husband. I accidentally activated both on my phone incorrectly—I was in a hurry—but tech support helped me quickly, sent me a different QR code, and everything works great. Thanks!
Reviews: Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-04-18
Easy to install, affordable, and with smooth connectivity, it worked flawlessly in both Chiang Mai and Bangkok.
Reviews: Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Guest User2026-04-01
Easy to set up, stable signal and speed throughout the trip, TikTok access available.
Reviews: Thailand truemove 5G eSIM | Total Data Package/Unlimited Data | 5–30 Days | 24-Hour Billing | QR Code
Guest User2026-04-18
Connecting is easy, and the connection is excellent. The only issue is that the 5G signal isn't always stable, but after switching the phone's preferred connection to LTE, everything was fine.
Reviews: Asia 11 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-04-15
The best SIM card for Asia, works great in Thailand and Vietnam. Connects automatically everywhere.
Reviews: Thailand AIS 5G eSIM | Unlimited Data | Local Phone Number | Real-Name Authentication Required | QR code
Guest User2026-04-17
Cost performance with excellent network reliability. We enjoyed our trips in TH without any network problem. Our main visited areas are BKK, Chonburi and Nakornnayok prefecture.
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