Top picks for Koh Samui SIM card
Discover 35 SIM card in Koh Samui on Trip.com, updated March 22, 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 1.49. Choose the option that suits your plan.
With 39.185k verified reviews, SIM card Koh Samui 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 7.445k reviews and a 4.7 rating.
The next available day tour departs on March 23, 2026. Book now to secure your spot!
Koh Samui SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!
March 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 capable4.7/5Outstanding· 7.4k reviews· 172.8k booked50% offLimited-time saleFrom€0.11€0.22
Hotspot capable4.8/5Outstanding· 3.9k reviews· 102.9k bookedFrom€3.92
Includes SMS messagesPhone calls supportedHotspot capable4.3/5Very good· 4.1k reviews· 88.2k bookedFrom€4.10
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.8/5Outstanding· 420 reviews· 7.7k bookedFrom€4.20
RenewableHotspot capable4.7/5Outstanding· 4.8k reviews· 104.5k booked52% offLimited-time saleFrom€0.10€0.21
Hotspot capable4.7/5Outstanding· 670 reviews· 18.8k bookedFrom€0.10
Phone calls supportedHotspot capable4.7/5Outstanding· 886 reviews· 21.8k booked20% offLimited-time saleFrom€1.13€1.42
RenewableHotspot capable4.8/5Outstanding· 2.2k reviews· 25.3k booked52% offLimited-time saleFrom€0.11€0.23
Hotspot capable4.7/5Outstanding· 2.3k reviews· 48k booked51% offLimited-time saleFrom€0.13€0.27
RenewableHotspot capable4.6/5Excellent· 1.7k reviews· 29.2k booked50% offLimited-time saleFrom€0.12€0.24
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.7/5Outstanding· 256 reviews· 12k bookedFrom€5.00
Hotspot capable4.5/5Excellent· 869 reviews· 17k booked51% offLimited-time saleFrom€0.16€0.33
4.7/5Outstanding· 3k reviews· 47.5k booked50% offLimited-time saleFrom€0.09€0.18
RenewableHotspot capable4.6/5Excellent· 2.6k reviews· 49.3k booked31% offLimited-time saleFrom€0.11€0.16
Hotspot capable4.5/5Excellent· 89 reviews· 2.4k booked15% offLimited-time saleFrom€4.20€4.95
Hotspot capable4.7/5Outstanding· 560 reviews· 14k bookedFrom€3.92
Hotspot capable4.5/5Excellent· 2.3k reviews· 42.9k bookedFrom€0.20
RenewableHotspot capable4.6/5Excellent· 370 reviews· 7.3k booked5% offLimited-time saleFrom€0.95€1.01
Hotspot capable4.4/5Very good· 404 reviews· 8k booked5% offLimited-time saleFrom€1.03€1.09
Hotspot capable4.7/5Outstanding· 397 reviews· 6.9k booked50% offLimited-time saleFrom€0.08€0.16
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Reviews: Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-03-22
I decided to use an e-SIM for the first time, and everything worked perfectly. I got 20GB for 15 days, but I didn't even use half of it. The internet worked perfectly everywhere. So, I definitely recommend it!★
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Reviews: Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Guest User2026-03-22
We bought an e-SIM for 10 days through Trip for 415 rubles to Thailand. There was some kind of promotion, and our 10 GB of data for those days turned into unlimited internet. There were no coverage issues; the internet worked even at sea, 15-20 km from the shore, with 5G.★
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Reviews: Thailand AIS 5G eSIM | Unlimited Data | Local Phone Number | ldentity Verification Required | QR code
Guest User2026-03-19
Everything is great, very fast internet!!! The only difficulty is that you need to attach a copy of your passport and take a selfie on the operator's website (to activate the number), but overall everything is very good.★
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Reviews: Thailand AIS 5G SIM Card | Unlimited Data | Local Phone Number | Pickup at Bangkok/Phuket Airports
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.★
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Reviews: Thailand 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-03-21
Signal was good. I dun hav any issue on signal in Bangkok. Installation was quick and easy too. Will repurchase on my next visit★
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Reviews: Thailand TRUE eSIM | 5G/4G | Daily Package/Full-Time Package | 1-30 Days | QR Code
Guest User2026-03-20
Everything was set up perfectly. I paid in rubles right at the airport. Here's the instructions: when you land, turn on the free Wi-Fi, buy a SIM card with this offer, activate it, and you've got fast internet. I took a 7-day plan with 3GB of internet per day. It's not enough; 6GB per day is better!
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