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Top picks for Koh Samui Wi-Fi & SIM cards

Q: How many Wi-Fi & SIM cards are available in Koh Samui on Trip.com?

Trip.com offers 36 Wi-Fi & SIM cards in Koh Samui

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Discover 36 Wi-Fi & SIM cards in Koh Samui on Trip.com, updated January 10, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From INR 13.53 per person, with an average total of INR 130.86. Choose the option that suits your plan.

With 29.134k verified reviews, Wi-Fi & SIM cards Koh Samui boast an average rating of 4.6.

The next available day tour departs on January 11, 2026. Book now to secure your spot!

Koh Samui Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

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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Trip.comKoh Samui

Wi-Fi & SIM cards

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36 results for Koh Samui Wi-Fi & SIM cards

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Recommended

Thailand 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Renewable
Hotspot capable
4.7/5
Great· 3k reviews· 63.6k booked
5% off
Limited-time sale
FromINR 19.27INR 20.29
Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.7/5
Great· 4.8k reviews· 108.3k booked
5% off
Limited-time sale
FromINR 21.41INR 22.54
Asia 11 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Hotspot capable
4.5/5
Excellent· 1.7k reviews· 33.4k booked
FromINR 20.29
Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Hotspot capable
4.7/5
Great· 3k reviews· 71.7k booked
FromINR 434.97
Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Hotspot capable
4.6/5
Excellent· 1.3k reviews· 29.9k booked
46% off
Limited-time sale
FromINR 13.58INR 25.15
Thailand AIS 5G eSIM | Unlimited Data | Local Phone Number | Real-Name Authentication Required | QR code
Includes SMS messages
Includes topped-up amount
Phone calls supported
Hotspot capable
4.4/5
Good· 3.7k reviews· 81.6k booked
FromINR 380.88
Thailand AIS 5G SIM Card | 35GB for 7days | Local Phone Number | Pick Up at Bangkok Airport
Hotspot capable
4.8/5
Great· 279 reviews· 5.2k booked
FromINR 445.67
Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days
4.7/5
Great· 1.6k reviews· 24.4k booked
5% off
Limited-time sale
FromINR 19.50INR 20.53
Thailand truemove 5G eSIM | Total Data Package/Unlimited Data | 1–30 Days | 24-Hour Billing | QR Code
Phone calls supported
Hotspot capable
4.6/5
Excellent· 479 reviews· 9.8k booked
5% off
Limited-time sale
FromINR 138.08INR 145.35
Thailand Truemove 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Includes SMS messages
Phone calls supported
Hotspot capable
4.7/5
Great· 390 reviews· 9.6k booked
FromINR 450.75
Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Excellent· 1.2k reviews· 19k booked
5% off
Limited-time sale
FromINR 23.97INR 25.24
Southeast Asia 5 Destinations 5G eSIM | Singapore, Malaysia, Thailand, Vietnam, Indonesia | 1–30 Days | Instant QR
Hotspot capable
4.8/5
Great· 164 reviews· 3.1k booked
46% off
Limited-time sale
FromINR 13.89INR 25.74
Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Hotspot capable
4.5/5
Excellent· 261 reviews· 5.2k booked
50% off
Limited-time sale
FromINR 16.85INR 33.71
Thailand DTAC 5G eSIM | Local IP with Fast Speed | 10 / 15 Days | Unlimited Data & Calls | Instant QR
Includes SMS messages
Includes topped-up amount
Phone calls supported
Hotspot capable
4.6/5
Excellent· 164 reviews· 7.1k booked
FromINR 514.61
Singapore/Malaysia/Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.7/5
Great· 2k reviews· 33.5k booked
50% off
Limited-time sale
FromINR 15.21INR 30.43
Thailand 5G eSIM | ChatGPT | 1–30 Days | Instant QR
Hotspot capable
4.7/5
Great· 310 reviews· 4k booked
28% off
Limited-time sale
FromINR 13.57INR 18.86
Singapore/Malaysia/Thailand/Indonesia Southeast Asia universal 5G eSIM | DayPass/Total | 500MB/day-total 30GB | QR code
Renewable
Hotspot capable
4.8/5
Great· 1.8k reviews· 14.7k booked
5% off
Limited-time sale
FromINR 22.48INR 23.67
Thailand eSIM | 5G/4G | Daily/Total Data Package | 1–30 days | Calendar Day Billing | QR code
Hotspot capable
4.4/5
Good· 53 reviews· 1.3k booked
50% off
Limited-time sale
FromINR 19.38INR 38.76
Southeast Asia eSIM | Singapore/Malaysia/Thailand/Indonesia | 5G/4G | Natural Day | 1-30 days | QR code
Hotspot capable
4.7/5
Great· 1.1k reviews· 17.2k booked
50% off
Limited-time sale
FromINR 19.38INR 38.76
Asia 8 countries 5G/4G eSIM | DayPass/Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Excellent· 1.9k reviews· 37.1k booked
FromINR 13.53

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See what other travellers love, based on ratings and bookings

Day tours (72)Travel photography (3)Sports experiences (13)Outdoor experiences (5)Water activities (11)Diving (10)Spa & beauty (4)Spa & wellness (4)Boat experiences (13)Yachts & sailboats (10)Cultural experiences (2)Riding & driving (1)Aerial tours (3)Boat tickets (4)Shuttle bus (2)Travel services (1)

Frequently asked questions about Koh Samui Wi-Fi & SIM cards

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What are the top-rated Wi-Fi & SIM cards in Koh Samui?

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Can I change or cancel my booking?

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Trip.com Picks

Popular Koh Samui Tours

Best Koh Samui Experiences

Popular Activities

Koh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounter Koh Samui: Private Longtail Boat to Pig Island with Snorkel one-day tour to Koh Samui, Thailand Speedboating|Pig Island + Dan Island (Snorkeling/Meals Included Koh Samui Angthong National Marine Park one-day tour Koh Samui Departure: Mu Ko Ang Thong National Park Sightseeing and Snorkeling|Upgradable kayaking adventure The Taste of Freedom: Koh Samui Catamaran Tour to Pig Beach and Tean Island From Koh Pha Ngan: Day Tour Ang Thong with Kayak, Snorkel & Lunch Koh Samui Private Customized Tour with Driver From Koh Samui: Island Sightseeing Shared Tour by Army Jeep Private Customized Tour with Driver in Koh Samui Thailand Koh Samui Day Tour Koh Samui vintage red sailing boat sunset tour with pickup service and buffet Koh Samui: Introduction Private Class Muay Thai Boxing for Beginners Mr.Tu Fishing Game in Koh Samui: Fresh seafood processing on-site|Professional fishing boat|Custom Charter Booking Elephant Visit at Samui Elephant Kingdom, Koh Samui, Thailand

in Koh Samui Water Activities in Koh Samui Koh Samui Yacht Charter Koh Samui Travel Essentials Koh Samui Boat Tickets Koh Samui Sports & Adventure Koh Samui Day Tours Koh Samui SIM Card Koh Samui Travel Services Boat Experiences in Koh Samui Koh Samui Group Tours Koh Samui Shopping Discounts Koh Samui Spa & Massage Koh Samui Bus Tickets Koh Samui Airport Services Guangzhou Spa & Massage Shanghai Spa & Massage Hainan SIM Card China Bus Tickets Phu Quoc Island SIM Card Istanbul Spa & Massage Georgia SIM Card Shenzhen Spa & Massage Shanghai Activities Sri Lanka SIM Card The Wake Up Club Adult Show Ticket Phuket 1-day tour of Chongqing Wulong Fairy Mountain + Three Natural Bridges + Longshuixia Fissure Gorge Mutianyu Great Wall With English Speaking Driver Service Terracotta Army Tickets Beijing Mutianyu Great Wall 1-day tour · Daily departures at 8/9/10 AM · Round-trip ticket + admission ticket Forbidden City Ticket with Optional Private Guide Bus Shared Tranfer From Huanglongjiuzhai Railway Station to Jiuzhaigou|Tikect is available Private Forbidden City Tour with English Speaking Guide 2026 Wisteria Story - Ashikaga Flower Park + Ibaraki Nemophila Fields 1-day Tour Including Admission Ticket 6996 Show,79 Show,89 Show,99 Show Pattaya Ticket

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 User2025-12-25

Very Fast Internet , easy to install . Recommend who travel to Thailand

★

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.

★

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!

★

Reviews: Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code

Guest User2026-01-10

We signed up for a 15-day unlimited plan. It includes unlimited internet, calls, and text messages, as well as free data sharing, so the kids didn't have to buy SIM cards. Overall, we're very happy!

★

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 !

★

Reviews: Thailand AIS 5G eSIM | Unlimited Data | Local Phone Number | Real-Name Authentication Required | QR code

Guest User2026-01-04

this one really good one e sim, better than airport esim price. And when I coming airport. This time throw the application I active my SIM card. It's very helpful.

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