Best Koh Samui SIM Card & eSIM Plans
Discover 35 SIM card in Koh Samui on Trip.com, updated April 4, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From EUR 0.09 per person, with an average total of EUR 1.64. Choose the option that suits your plan.
With 29.59k verified reviews, SIM card Koh Samui boast an average rating of 4.7.
This week's most popular SIM card: "Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code", with 4.441k reviews and a 4.7 rating.
The next available day tour departs on April 5, 2026. Book now to secure your spot!
Koh Samui SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!
April is the perfect time to visit Koh Samui! 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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35 results for Koh Samui SIM card
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RenewableHotspot capable4.7/5Great· 2.7k reviews· 58.4k booked5% offLimited-time saleFrom€0.19€0.2
RenewableHotspot capable4.7/5Great· 4.4k reviews· 101.7k booked9% offLimited-time saleFrom€0.20€0.22
Hotspot capable4.7/5Great· 2.9k reviews· 69.1k bookedFrom€4.11
4.7/5Great· 1.4k reviews· 21.4k booked55% offLimited-time saleFrom€0.09€0.2
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.4/5Good· 3.7k reviews· 80.5k bookedFrom€3.60
RenewableHotspot capable4.5/5Excellent· 1.5k reviews· 30k booked50% offLimited-time saleFrom€0.10€0.2
Phone calls supportedHotspot capable4.6/5Excellent· 433 reviews· 9k booked5% offLimited-time saleFrom€4.27€4.5
RenewableHotspot capable4.7/5Great· 1.1k reviews· 17.8k booked50% offLimited-time saleFrom€0.12€0.24
Hotspot capable4.6/5Excellent· 1.2k reviews· 27.5k booked50% offLimited-time saleFrom€0.12€0.24
Includes SMS messagesPhone calls supportedHotspot capable4.7/5Great· 370 reviews· 9k bookedFrom€4.26
Hotspot capable4.8/5Great· 269 reviews· 5k bookedFrom€4.20
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.6/5Excellent· 145 reviews· 6.4k booked5% offLimited-time saleFrom€4.60€4.85
RenewableHotspot capable4.8/5Great· 1.7k reviews· 13.9k booked8% offLimited-time saleFrom€0.21€0.23
RenewableHotspot capable4.7/5Great· 1.9k reviews· 32.9k booked51% offLimited-time saleFrom€0.14€0.29
RenewableHotspot capable4.6/5Excellent· 4k reviews· 40.1k bookedFrom€1.71
Hotspot capable4.7/5Great· 1.1k reviews· 17.1k booked51% offLimited-time saleFrom€0.18€0.37
Hotspot capable4.6/5Excellent· 208 reviews· 4.3k booked50% offLimited-time saleFrom€0.16€0.32
Hotspot capable4.5/5Excellent· 14 reviews· 469 bookedFrom€4.34
Hotspot capable4.8/5Great· 149 reviews· 2.7k booked48% offLimited-time saleFrom€0.13€0.25
Hotspot capable4.7/5Great· 298 reviews· 3.8k booked33% offLimited-time saleFrom€0.12€0.18
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Day tours (80)Travel photography (2)Wi-Fi (1)SIM card (35)Sports experiences (24)Outdoor experiences (9)Water activities (12)Diving (10)Spa & beauty (4)Spa & wellness (4)Boat experiences (17)Yachts & sailboats (10)Cultural experiences (9)Riding & driving (3)Aerial tours (3)Boat tickets (11)Shuttle bus (2)Travel services (1)
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Reviews/Trip Moments
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Reviews: Thailand 5G eSIM | TikTok & ChatGPT Available | In-App Installation | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-04-04
It was good using this eSIM. I use it everytime I am overseas and it works fairly well, I wish there was 70gb a month though, because I went through the data so fast. But overall it is a great value.★
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Reviews: Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-04-04
Overall, everything was fine; I had connection everywhere, but 1 GB wasn't enough for me for the day, so I had to buy another eSIM card. Get at least 1.5 GB per day 👍🏼★
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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.★
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Reviews: Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days
Guest User2026-04-03
Highly recommended for travelers. The setup was instant and hassle-free, with strong 4G/5G coverage throughout my trip. Speeds were fast and reliable, even for streaming and navigation. Perfect for staying connected without swapping physical SIM cards.★
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Reviews: Thailand AIS 5G eSIM | Unlimited Data | Local Phone Number | Real-Name Authentication Required | QR code
Guest User2026-04-03
Everything works and flies perfectly. It connected automatically upon arrival. I registered with the AIS beforehand.★
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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 User2026-04-03
I'm very happy with this eSIM; it works perfectly and is very easy to use. I always had internet access everywhere. I recommend it. I'm planning to buy an eSIM for my next trip to Belarus.
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