Top picks for Koh Samui SIM card
Discover 38 SIM card in Koh Samui on Trip.com, updated 3 November 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From €0.07 per person, with an average total of €1.84. Choose the option that suits your plan.
With 76.402k verified reviews, SIM card Koh Samui boast an average rating of 4.6.
This week's most popular SIM card: "Thailand 5G eSIM | Supports Google Maps / ChatGPT | Daily/Total Data Plans | 24-Hour Billing | 1–30 Days | QR Code", with 15.497k reviews and a 4.6 rating.
The next available day tour departs on 4 November 2026. Book now to secure your spot!
Koh Samui SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!
November is the perfect time to visit Koh Samui! Choose from 38 available day tours, including seasonal favorites like Thailand 5G eSIM | Supports Google Maps / ChatGPT | Daily/Total Data Plans | 24-Hour 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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38 results for Koh Samui SIM card
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4.6/5· 15.5k reviews· 466.6k bookedFree cancellationBook now for todayFast-selling Wi-Fi & SIM cards52% offLimited-time saleFrom€0.09€0.19
4.7/5· 5k reviews· 161.9k bookedFree cancellationBook now for todayFast-selling Wi-Fi & SIM cards53% offLimited-time saleFrom€0.07€0.15
4.8/5· 6k reviews· 190.4k bookedFree cancellationBook now for today95.1% of travelers recommendFrom€3.80
4.7/5· 2k reviews· 61.2k bookedFree cancellationBook now for today93% of travelers recommend20% offLimited-time saleFrom€1.17€1.47
4.7/5· 5.3k reviews· 87.5k bookedFree cancellationBook now for today33 consecutive positive reviews50% offLimited-time saleFrom€0.10€0.2
4.7/5· 2.2k reviews· 57.9k bookedFree cancellationBook now for today29 consecutive positive reviewsFrom€0.25
4.7/5· 5.8k reviews· 151.8k bookedFree cancellationBook now for today92.3% of travelers recommend53% offLimited-time saleFrom€0.07€0.15
4.5/5· 3.1k reviews· 67.9k bookedFree cancellationBook now for today1.299k bookings in 7 days53% offLimited-time saleFrom€0.07€0.15
4.7/5· 6.8k reviews· 149.2k bookedFree cancellationBook now for today92.1% of travelers recommend53% offLimited-time saleFrom€0.07€0.15
4.7/5· 2.9k reviews· 61.4k bookedFree cancellationBook now for today38 consecutive positive reviews50% offLimited-time saleFrom€0.07€0.14
4.7/5· 528 reviews· 24.1k bookedFree cancellationBook now for today68 consecutive positive reviews5% offLimited-time saleFrom€4.84€5.1
4.8/5· 213 reviews· 7.6k bookedBook now for today95.8% of travelers recommend5% offLimited-time saleFrom€3.61€3.8
4.6/5· 7.1k reviews· 189.3k bookedFree cancellationBook now for today91.7% of travelers recommend53% offLimited-time saleFrom€0.07€0.15
4.6/5· 2.5k reviews· 63.7k bookedFree cancellationBook now for today90.7% of travelers recommend53% offLimited-time saleFrom€0.07€0.15
4.3/5· 4.7k reviews· 85.6k bookedBook now for today744 bookings in 7 daysFrom€3.80
4.6/5· 1.5k reviews· 37.5k bookedFree cancellationBook now for today91.6% of travelers recommend50% offLimited-time saleFrom€0.07€0.14
4.8/5· 789 reviews· 15.9k bookedFree cancellationBook now for today27 consecutive positive reviewsFrom€4.33
4.5/5· 853 reviews· 28.7k bookedBook now for today1.973k bookings in 7 days5% offLimited-time saleFrom€14.03€14.77
4.7/5· 563 reviews· 9.6k bookedFree cancellationBook now for today93.8% of travelers recommend50% offLimited-time saleFrom€0.07€0.14
4.5/5· 3.1k reviews· 64.6k bookedFree cancellationBook now for today752 bookings in 7 days53% offLimited-time saleFrom€0.07€0.15
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Reviews/Trip Moments
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Reviews: Thailand 5G eSIM | Supports Google Maps / ChatGPT | Daily/Total Data Plans | 24-Hour Billing | 1–30 Days | QR Code
Guest User2026-11-03
Buy it – no problem. It's much cheaper than buying a 50GB SIM card in Phuket for 10-15 days for 500-800 baht. If you specifically need a Thai number for phone calls, buy a local SIM card. This e-SIM is roaming-compatible, meaning banks that require geolocation for online payments will be confused: you logged in and paid from "Singapore" (because this e-SIM is roaming-compatible), but the payments are made in Thailand. Important for Belarusians – they can block the banking app and access to your account. This e-SIM only provides data, no calls or SMS. Life hack: leave SMS roaming and calls on your original SIM card, and configure the internet connection settings for this e-SIM. Be careful.★
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Reviews: 5G eSIM for Singapore/Malaysia/Thailand/Indonesia (Southeast Asia) | Multi-network support, supports popular apps | 500MB/day - 50GB total | 24-hour billing | QR code
Guest User2026-11-03
So far I haven't had any problems with the connection, and it's super easy to renew and connect the SIM.★
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Reviews: Thailand Dtac 5G eSIM | Local IP | Thailand phone number | 24 hr billing | QR code
Guest User2026-09-22
Works perfectly in Thailand from north to south in 5 hours★
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Reviews: Thailand TrueMove 5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-10-26
I’m fully satisfied with Trip.com and its service network providers. The booking process was smooth, the service was reliable, and everything went as expected. Overall, I had a great experience and really appreciate the convenience and support. I would definitely recommend Trip.com to others and look forward to booking with them again!★
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Reviews: Thailand eSIM | Daily/Total Data Package | 1–30 days | QR Code| 4G/5G connection
Guest User2026-11-01
It's very convenient to be connected right on the plane in another country. The connection quality is excellent, there were no interruptions. The internet is excellent. 30 GB lasted a month. I recommend it. I was in Pattaya, and there was connection everywhere, including on the islands.★
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Reviews: Thailand TRUE eSIM | 5G/4G | Daily Package/Full-Time Package | 1-30 Days | QR Code
Guest User2026-11-03
I bought 30GB for 30 days, thinking it wouldn't be enough, but it ended up being more than enough. Clear, easy-to-follow instructions and quick installation. The internet connection is lightning fast, I couldn't resist anything, recording classes, sending photos and videos—everything was great. I was especially pleased with the price!
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