Best Koh Samui Connectivity Solutions
Discover 36 Wi-Fi & SIM cards in Koh Samui on Trip.com, updated December 29, 2025, 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 1.43. Choose the option that suits your plan.
With 29.149k 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 4.375k reviews and a 4.7 rating.
The next available day tour departs on December 30, 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· 2.6k reviews· 56.7k booked5% offLimited-time saleFrom€0.19€0.2
RenewableHotspot capable4.7/5Great· 4.4k reviews· 99.6k booked9% offLimited-time saleFrom€0.20€0.22
4.7/5Great· 1.4k reviews· 20.6k booked55% offLimited-time saleFrom€0.09€0.2
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.4/5Good· 3.7k reviews· 80.2k bookedFrom€3.59
Hotspot capable4.7/5Great· 2.9k reviews· 68.3k bookedFrom€4.10
Phone calls supportedHotspot capable4.6/5Excellent· 422 reviews· 8.7k booked5% offLimited-time saleFrom€4.26€4.49
RenewableHotspot capable4.6/5Excellent· 1.5k reviews· 28.5k booked50% offLimited-time saleFrom€0.10€0.2
Includes SMS messagesPhone calls supportedHotspot capable4.7/5Great· 359 reviews· 8.8k bookedFrom€4.25
Hotspot capable4.7/5Great· 1.1k reviews· 26.6k booked50% offLimited-time saleFrom€0.12€0.24
RenewableHotspot capable4.7/5Great· 1.1k reviews· 17.4k booked50% offLimited-time saleFrom€0.12€0.24
RenewableHotspot capable4.7/5Great· 1.9k reviews· 32.6k booked51% offLimited-time saleFrom€0.14€0.29
RenewableHotspot capable4.8/5Great· 1.7k reviews· 13.7k booked8% offLimited-time saleFrom€0.21€0.23
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.6/5Excellent· 141 reviews· 6.1k booked5% offLimited-time saleFrom€4.58€4.83
Hotspot capable4.8/5Great· 143 reviews· 2.6k booked48% offLimited-time saleFrom€0.13€0.25
RenewableHotspot capable4.6/5Excellent· 4k reviews· 39.7k bookedFrom€1.70
Hotspot capable4.8/5Great· 265 reviews· 5k bookedFrom€4.19
Hotspot capable4.6/5Excellent· 203 reviews· 4k booked50% offLimited-time saleFrom€0.16€0.32
Hotspot capable4.4/5Good· 48 reviews· 1.1k booked51% offLimited-time saleFrom€0.18€0.37
Hotspot capable4.7/5Great· 1.1k reviews· 17k booked51% offLimited-time saleFrom€0.18€0.37
Hotspot capable4.7/5Great· 289 reviews· 3.7k booked31% offLimited-time saleFrom€0.13€0.19
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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 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 | Total 15GB/30GB | Local Phone Number | Real-Name Authentication Required | QR code
Guest User2025-12-28
Everything works great, and customer support helped me install the eSIM. I definitely recommend this service.★
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Reviews: Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Guest User2025-12-28
Everything was great. We connected to Wi-Fi at the airport and were instantly online. Very convenient, I highly recommend it. Payment by MIR card.★
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Reviews: Thailand truemove dtac 5G eSIM | Total Data Package/Unlimited Data | 5–30 Days | 24-Hour Billing | QR Code
Guest User2025-12-26
Excellent connection and internet speed, enough even for streaming services, so far everything works perfectly.
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