Best Koh Samui Connectivity Solutions
Discover 35 Wi-Fi & SIM cards in Koh Samui on Trip.com, updated January 3, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From SGD 0.13 per person, with an average total of SGD 2.25. Choose the option that suits your plan.
With 38.435k verified reviews, Wi-Fi & SIM cards Koh Samui boast an average rating of 4.7.
This week's most popular Wi-Fi & SIM cards: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 10.148k reviews and a 4.4 rating.
The next available day tour departs on January 4, 2026. Book now to secure your spot!
Koh Samui Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!
January is perfect for visiting Koh Samui! Choose from Wi-Fi & SIM cards available day tours, including seasonal hits like Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | 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 Wi-Fi & SIM cards
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Fast-selling Wi-Fi & SIM cardsRenewableHotspot capableFree cancellationBook now for today4.7/5Great· 2.6k reviews· 54.5k booked6% offLimited-time saleFromS$ 0.28S$ 0.3
Fast-selling Wi-Fi & SIM cardsRenewableHotspot capableFree cancellationBook now for today4.7/5Great· 4.3k reviews· 96.7k booked6% offLimited-time saleFromS$ 0.31S$ 0.33
94.5% of travelers recommendHotspot capableBook now for today4.7/5Great· 2.9k reviews· 67.4k bookedFromS$ 6.20
Similar travellers pickIncludes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capableBook now for today4.4/5Good· 3.6k reviews· 79.8k bookedFromS$ 5.43
Similar travellers pickRenewableHotspot capableFree cancellationBook now for today4.6/5Excellent· 1.4k reviews· 26.6k booked51% offLimited-time saleFromS$ 0.14S$ 0.29
Fast-selling Wi-Fi & SIM cardsHotspot capableFree cancellationBook now for today4.7/5Great· 1.1k reviews· 24.8k booked47% offLimited-time saleFromS$ 0.19S$ 0.36
93.5% of travelers recommendIncludes SMS messagesPhone calls supportedHotspot capableBook now for today4.7/5Great· 352 reviews· 8.5k bookedFromS$ 6.42
92.7% of travelers recommendFree cancellationBook now for today4.7/5Great· 1.3k reviews· 18.9k booked56% offLimited-time saleFromS$ 0.13S$ 0.3
90.9% of travelers recommendPhone calls supportedHotspot capableFree cancellationBook now for today4.6/5Excellent· 407 reviews· 8.2k booked5% offLimited-time saleFromS$ 6.43S$ 6.77
497 bookings in 7 daysIncludes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capableBook now for today4.6/5Excellent· 136 reviews· 5.7k booked5% offLimited-time saleFromS$ 6.92S$ 7.29
50 consecutive positive reviewsRenewableHotspot capableFree cancellationBook now for today4.8/5Great· 1.7k reviews· 13.3k booked5% offLimited-time saleFromS$ 0.32S$ 0.34
91.8% of travelers recommendHotspot capableFree cancellationBook now for today4.6/5Excellent· 195 reviews· 3.6k booked20% offLimited-time saleFromS$ 0.59S$ 0.74
31 consecutive positive reviewsRenewableHotspot capableFree cancellationBook now for today4.7/5Great· 1k reviews· 16.7k booked50% offLimited-time saleFromS$ 0.18S$ 0.36
22 consecutive positive reviewsHotspot capableFree cancellationBook now for today4.7/5Great· 1.1k reviews· 16.9k booked50% offLimited-time saleFromS$ 0.27S$ 0.55
348 bookings in 7 daysHotspot capableFree cancellationBook now for today5.0/5Excellent· 8 reviews· 394 bookedFromS$ 0.15
94.7% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.7/5Great· 1.9k reviews· 32.4k booked50% offLimited-time saleFromS$ 0.22S$ 0.44
92 consecutive positive reviewsHotspot capableFree cancellationBook now for today4.8/5Great· 134 reviews· 2.4k booked48% offLimited-time saleFromS$ 0.19S$ 0.37
91.7% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.6/5Excellent· 3.9k reviews· 39.2k bookedFromS$ 2.57
43 consecutive positive reviewsHotspot capableFree cancellationBook now for today4.8/5Great· 261 reviews· 4.9k bookedFromS$ 6.32
7.806k bookings in 7 daysRenewableHotspot capableFree cancellationBook now for today4.4/5Good· 10.1k reviews· 117.6k bookedFromS$ 1.67
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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 User2025-12-31
Very easy and convenient for traveller. Just activate before boarding and use it upon landing. Signals are good.★
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Reviews: Thailand AIS 5G eSIM | Total 15GB/30GB | 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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Reviews: Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Guest User2025-11-24
Very useful worked perfectly pretty much everywhere, great coverage even in most remote zones, completely satisfied !
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