Top picks for Koh Samet SIM card

Discover 35 SIM card in Koh Samet on Trip.com, updated April 4, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.08 per person, with an average total of EUR 1.27. Choose the option that suits your plan.

With 29.626k verified reviews, SIM card Koh Samet boast an average rating of 4.6.

This week's most popular SIM card: "Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code", with 4.867k reviews and a 4.7 rating.

The next available day tour departs on April 5, 2026. Book now to secure your spot!

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

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

Reviews: Thailand 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-03-25
I bought and activated an eSIM in Moscow, activated roaming upon arrival in Thailand, and it worked right away. I had no issues for 12 days—we had a stable 5G connection. The only caveat is that I bought a physical SIM card last year, and the eSIM seemed slower in comparison. Overall, everything is great, I highly recommend it!
Reviews: Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-03-25
I bought it while in Russia, it activates automatically upon arrival (don't forget to turn on roaming), you can safely add it in advance, the speed is good and it works everywhere in Phuket and Phi Phi
Reviews: Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Guest User2026-03-23
I used this eSIM during my trip and overall it was a very smooth experience. Setup was quick—I installed it before departure, and the data started working immediately after landing in Bangkok without needing to queue for a physical SIM.
Reviews: Thailand truemove 5G eSIM | Total Data Package/Unlimited Data | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-03-22
I connected an eSIM for the second time. I had no problems with the connection. I shared the internet with my second phone. We were vacationing in Pattaya and Koh Samet, and the signal was good everywhere.
Reviews: Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Guest User2026-03-10
Perfect for people coming to China. Easy to use, convenient, connects to the internet and works fine, not too slow.
Reviews: Singapore/Malaysia/Thailand/Indonesia Southeast Asia universal 5G eSIM | DayPass/Total | 500MB/day-total 30GB | QR code
Guest User2026-03-22
Worked well. Some eSIMs can be difficult to register, but this was seamless. Perfect signal and plenty of data for my travels.
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