Top picks for Koh Samui Wi-Fi & SIM cards
Discover 36 Wi-Fi & SIM cards in Koh Samui on Trip.com, updated April 25, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From EUR 0.13 per person, with an average total of EUR 1.87. Choose the option that suits your plan.
With 29.492k verified reviews, Wi-Fi & SIM cards Koh Samui boast an average rating of 4.3.
This week's most popular Wi-Fi & SIM cards: "Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code", with 5.029k reviews and a 4.7 rating.
The next available day tour departs on April 26, 2026. Book now to secure your spot!
Koh Samui Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!
April 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 capable4.7/5Very good· 3.2k reviews· 68.4k booked23% offLimited-time saleFrom€0.16€0.21
RenewableHotspot capable4.7/5Very good· 5k reviews· 114.8k booked18% offLimited-time saleFrom€0.18€0.22
Hotspot capable4.7/5Very good· 3.1k reviews· 75.1k bookedFrom€4.17
Hotspot capable4.6/5Satisfied· 1.5k reviews· 32.7k booked48% offLimited-time saleFrom€0.13€0.25
Hotspot capable4.8/5Very good· 189 reviews· 3.7k booked48% offLimited-time saleFrom€0.13€0.25
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.4/5Good· 3.8k reviews· 82.7k bookedFrom€3.65
Phone calls supportedHotspot capable4.6/5Satisfied· 508 reviews· 10.9k booked5% offLimited-time saleFrom€1.33€1.4
Includes SMS messagesPhone calls supportedHotspot capable4.7/5Very good· 414 reviews· 10.2k bookedFrom€4.32
RenewableHotspot capable4.6/5Satisfied· 270 reviews· 5.4k booked5% offLimited-time saleFrom€0.95€1.01
Hotspot capable4.8/5Very good· 291 reviews· 5.4k bookedFrom€4.27
4.7/5Very good· 1.7k reviews· 26.7k booked30% offLimited-time saleFrom€0.14€0.2
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.6/5Satisfied· 180 reviews· 7.8k bookedFrom€4.93
RenewableHotspot capable4.6/5Satisfied· 1.2k reviews· 19.9k booked8% offLimited-time saleFrom€0.23€0.25
RenewableHotspot capable4.7/5Very good· 2k reviews· 34k booked50% offLimited-time saleFrom€0.15€0.3
Includes SMS messagesPhone calls supportedHotspot capable4.4/5Good· 30 reviews· 425 bookedFrom€3.66
RenewableHotspot capable4.6/5Satisfied· 4.3k reviews· 42.2k bookedFrom€1.73
Hotspot capable4.7/5Very good· 26 reviews· 898 bookedFrom€4.39
Hotspot capable1.0/5· 1 review· 113 bookedFrom€0.29
RenewableHotspot capable4.8/5Very good· 1.8k reviews· 15.7k booked8% offLimited-time saleFrom€0.21€0.23
![[Asia] 4G network | Unlimited traffic | Self-pickup at the airport | WiFi rental, high-speed traffic, shared by multiple people, ready to use at boot, 12H standby, 24H customer service](https://ak-d.tripcdn.com/images//0582c12000or4chqfACBF_C_568_320.jpg?_fr=wc)
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Koh Samui Departure: Mu Ko Ang Thong National Park Sightseeing and Snorkeling|Upgradable kayaking adventureHalf-day elephant tour to Koh Samui Elephant Kingdom, Thailand.Koh Samui: Introduction Private Class Muay Thai Boxing for BeginnersThailand Koh Samui Day Tour Koh Samui Angthong National Marine Park one-day tour Koh Samui Private Customized Tour with DriverKoh Samui MR.TU Sea Fishing: Fresh Seafood Processing|Professional Fishing BoatOne-day tour to Angthong Marine National ParkKoh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounterPrivate Customized Tour with Driver in Koh SamuiSamui Elephant Kingdom Ethical Sanctuary and Skywalk TourFrom Koh Samui: Island Sightseeing Shared Tour by Army JeepFrom Koh Pha Ngan: Day Tour Ang Thong with Kayak, Snorkel & LunchKoh Samui vintage red sailing boat sunset tour with pickup service and buffetKoh Madsum + Tean Island Dual Island Tour/Snorkeling Experience/Island Transfers/Optional Dolphin Watching Upgrade/Private Boat
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Reviews: Thailand 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-04-24
SIM card installation was very simple, and the call quality was excellent. It was a real find for such a low price. We were in Phuket and were always connected – very convenient! We used the translator in stores and when communicating with locals, found directions, and called taxis. Thank you.★
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Reviews: Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-04-18
Easy to install, affordable, and with smooth connectivity, it worked flawlessly in both Chiang Mai and Bangkok.★
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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: Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Guest User2026-03-10
Perfect for people coming to China. Easy to use, convenient, connects to the internet and works fine, not too slow.★
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Reviews: Southeast Asia 5 Destinations 5G eSIM | Singapore, Malaysia, Thailand, Vietnam, Indonesia | 1–30 Days | Instant QR
Guest User2026-04-22
It worked perfectly in all directions while traveling, including Thailand, Singapore, and Malaysia. I connected without any problems, and the connection quality was good.★
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Reviews: Thailand AIS 5G eSIM | Unlimited Data | Local Phone Number | Real-Name Authentication Required | QR code
Guest User2026-04-23
Trip eSim is now the preferred choice for international travel. I used Trip points to redeem it, so I didn't pay. Installing Trip eSim is also much easier now; it only takes one click. Furthermore, the order PDF file includes a QR code and a direct selection option for Apple or Android systems.
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