Top picks for Koh Samui Wi-Fi & SIM cards
Discover 36 Wi-Fi & SIM cards in Koh Samui on Trip.com, updated February 6, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From TWD 2.00 per person, with an average total of TWD 52.50. Choose the option that suits your plan.
With 51.439k verified reviews, Wi-Fi & SIM cards Koh Samui boast an average rating of 4.6.
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 14.629k reviews and a 4.4 rating.
The next available day tour departs on February 7, 2026. Book now to secure your spot!
Koh Samui Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!
February is the perfect time to visit Koh Samui! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites 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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36 results for Koh Samui Wi-Fi & SIM cards
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Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayRenewable4.7/5Very good· 3.7k reviews· 80.4k booked50% offLimited-time saleFromTWD 4TWD 8
Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayRenewable4.7/5Very good· 5.6k reviews· 129.8k booked12% offLimited-time saleFromTWD 7TWD 8
38 consecutive positive reviewsBook now for todayIncludes SMS messages4.7/5Very good· 3.3k reviews· 82k bookedFromTWD 153
91.1% of travelers recommendFree cancellationBook now for todayRenewable4.6/5Satisfied· 1.3k reviews· 22.4k bookedFromTWD 9
Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayHotspot capable4.6/5Satisfied· 1.7k reviews· 37.2k bookedFromTWD 9
38 consecutive positive reviewsFree cancellationBook now for todayRenewable4.8/5Very good· 1.9k reviews· 18k booked44% offLimited-time saleFromTWD 5TWD 9
92.6% of travelers recommendFree cancellationBook now for today4.7/5Very good· 2.1k reviews· 32.8k booked75% offLimited-time saleFromTWD 2TWD 8
1.257k bookings in 7 daysFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 453 reviews· 9.2k booked50% offLimited-time saleFromTWD 6TWD 12
90.2% of travelers recommendFree cancellationBook now for todayPhone calls supported4.6/5Satisfied· 612 reviews· 13.8k booked21% offLimited-time saleFromTWD 41TWD 52
1.071k bookings in 7 daysBook now for todayIncludes SMS messages4.4/5Good· 3.9k reviews· 84.7k bookedFromTWD 150
97 consecutive positive reviewsFree cancellationBook now for todayIncludes SMS messages4.8/5Very good· 316 reviews· 5.9k bookedFromTWD 156
902 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 2k reviews· 37.2k bookedFromTWD 8
221 bookings in 7 daysFree cancellationBook now for todayRenewable4.5/5Satisfied· 293 reviews· 6k booked5% offLimited-time saleFromTWD 35TWD 37
90.9% of travelers recommendFree cancellationBook now for todayRenewable4.6/5Satisfied· 2.1k reviews· 40.1k booked33% offLimited-time saleFromTWD 4TWD 6
94.2% of travelers recommendFree cancellationBook now for todayRenewable4.7/5Very good· 2k reviews· 35k booked54% offLimited-time saleFromTWD 5TWD 11
93.8% of travelers recommendBook now for todayIncludes SMS messages4.7/5Very good· 465 reviews· 11.2k bookedFromTWD 158
91.4% of travelers recommendFree cancellationBook now for todayRenewable4.6/5Satisfied· 4.5k reviews· 44.2k bookedFromTWD 64
6.411k bookings in 7 daysFree cancellationBook now for todayRenewable4.4/5Good· 14.6k reviews· 161.7k bookedFromTWD 42
23 consecutive positive reviewsBook now for todayIncludes SMS messages4.7/5Very good· 199 reviews· 9.3k bookedFromTWD 182
48 consecutive positive reviewsFree cancellationBook now for todayHotspot capable4.8/5Very good· 234 reviews· 4.5k bookedFromTWD 10
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Reviews/Trip Moments
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Reviews: Thailand 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-02-05
Excellent connection, easy to set up following the instructions, no need to enter data on third-party websites. I installed it at home and it worked immediately upon arrival. You can share your internet, and 2 GB per day was enough.★
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Reviews: Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-02-06
I had no trouble installing the eSIM—it installed in seconds and works perfectly in Thailand!★
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Reviews: Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Guest User2026-02-05
The best thing I could have imagined. I bought an eSIM the day before my trip and activated it via Wi-Fi at the airport. We shared it with another phone. The internet worked perfectly on both devices. No issues for 10 days.★
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Reviews: Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-11-29
Easy to install. Convenient to use. Good signal. Works well even in many places. There is a link to check how much you have used. Recommended. No need to put in a SIM card, it's a hassle.★
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Reviews: Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Guest User2026-01-11
I used this in KL, Bangkok and Shanghai. Overall the signal was ok. Sometimes we do get a drop out but it’s not often. We managed to use all social media platforms with this eSIM at Shanghai. Only thing is if you want to hail a ride you’ll need a number for it in china.★
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Reviews: Singapore/Malaysia/Thailand/Indonesia Southeast Asia universal 5G eSIM | DayPass/Total | 500MB/day-total 30GB | QR code
Guest User2026-02-05
I used it in Thailand and Singapore. I've used eSIM before, but it required QR code scanning and was a bit of a hassle at the airport. However, this eSIM was automatically set up with the push of a button, so I was able to set it up while walking around without any preparation! There were no connection issues and the speed was satisfactory!
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