Best Koh Samui Connectivity Solutions
Discover 36 Wi-Fi & SIM cards in Koh Samui on Trip.com, updated December 30, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From THB 3.19 per person, with an average total of THB 60.99. Choose the option that suits your plan.
With 29.38k verified reviews, Wi-Fi & SIM cards Koh Samui boast an average rating of 4.7.
This week's most popular Wi-Fi & SIM cards: "Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code", with 4.409k reviews and a 4.7 rating.
The next available day tour departs on December 31, 2025. Book now to secure your spot!
Koh Samui Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!
December is the perfect time to visit Koh Samui! Choose from Wi-Fi & SIM cards 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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36 results for Koh Samui Wi-Fi & SIM cards
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RenewableHotspot capable4.7/5Great· 2.7k reviews· 57.2k booked5% offLimited-time saleFromTHB 6.93THB 7.3
RenewableHotspot capable4.7/5Great· 4.4k reviews· 100.4k booked5% offLimited-time saleFromTHB 7.51THB 7.91
Hotspot capable4.7/5Great· 2.9k reviews· 68.5k bookedFromTHB 152.66
4.7/5Great· 1.4k reviews· 21k booked55% offLimited-time saleFromTHB 3.19THB 7.09
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.4/5Good· 3.7k reviews· 80.4k bookedFromTHB 133.67
RenewableHotspot capable4.6/5Excellent· 1.5k reviews· 29.1k booked50% offLimited-time saleFromTHB 3.56THB 7.12
Phone calls supportedHotspot capable4.6/5Excellent· 426 reviews· 8.8k booked5% offLimited-time saleFromTHB 158.54THB 166.89
RenewableHotspot capable4.7/5Great· 1.1k reviews· 17.5k booked50% offLimited-time saleFromTHB 4.32THB 8.65
Includes SMS messagesPhone calls supportedHotspot capable4.7/5Great· 364 reviews· 8.9k bookedFromTHB 158.19
Hotspot capable4.7/5Great· 1.2k reviews· 26.6k booked46% offLimited-time saleFromTHB 4.77THB 8.85
Hotspot capable4.8/5Great· 269 reviews· 5k bookedFromTHB 155.77
RenewableHotspot capable4.8/5Great· 1.7k reviews· 13.7k booked5% offLimited-time saleFromTHB 7.74THB 8.15
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.6/5Excellent· 143 reviews· 6.2k booked5% offLimited-time saleFromTHB 170.87THB 179.87
RenewableHotspot capable4.7/5Great· 1.9k reviews· 32.7k booked50% offLimited-time saleFromTHB 5.23THB 10.47
RenewableHotspot capable4.6/5Excellent· 4k reviews· 39.7k bookedFromTHB 63.28
Hotspot capable4.7/5Great· 1.1k reviews· 17k booked50% offLimited-time saleFromTHB 6.64THB 13.28
Hotspot capable4.6/5Excellent· 206 reviews· 4.1k booked50% offLimited-time saleFromTHB 5.89THB 11.79
Hotspot capable4.5/5Excellent· 14 reviews· 421 bookedFromTHB 161.46
Hotspot capable4.8/5Great· 146 reviews· 2.7k booked46% offLimited-time saleFromTHB 4.76THB 8.82
Hotspot capable4.7/5Great· 292 reviews· 3.7k booked28% offLimited-time saleFromTHB 4.78THB 6.64
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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 User2025-12-25
Very Fast Internet , easy to install . Recommend who travel to Thailand★
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Reviews: Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-08-25
Bangkok and Phuket sibeh crowded, sometimes the Wi-Fi will spin like sotong kena goreng. But if go ulu places with fewer people, the connection damn fast one.★
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Reviews: Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Guest User2025-12-29
We bought an eSIM for 15 days. It installed on the phone right away, no problems. The connection is excellent, the internet is fast, and it works everywhere.★
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Reviews: Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days
Guest User2025-11-23
Excellent experience! The signal is fast and stable. Customer support is timely and effective. Will recommend to friends and families.★
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Reviews: Thailand AIS 5G eSIM | Unlimited Data | Local Phone Number | Real-Name Authentication Required | QR code
Guest User2025-12-29
very good and great price! overall good network. In the islands not the best but I think still better than other networks.★
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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 User2025-07-27
I went to Vietnam → Cambodia on a woman's solo trip and stayed in Cambodia for 9 nights (Phnom Penh 2 nights, Krache 1 night, Siem Reap 6 nights) ♪ Thanks to this eSIM, it was a fulfilling trip ^ ^ Use again Shu!
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