App

Customer support

PHP

Find bookings

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

Q: How can I contact Trip.com customer support?

Get help anytime, anywhere within 30 seconds Contact customer support

Q: Can I change or cancel my booking?

Change and cancellation policies vary by attractions and tours. Please check the product details page for more information.

Q: How can I get discounted prices?

Ticket prices may vary between weekdays and weekends, as well as during peak and off-peak seasons. When booking with Trip.com, you can also use Trip Coins to get extra savings. For more tips on booking discounted tickets, please visit Trip.com for the latest information.

Discover 36 Wi-Fi & SIM cards in Koh Samui on Trip.com, updated April 16, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From PHP 5.12 per person, with an average total of PHP 145.24. Choose the option that suits your plan.

With 38.978k verified reviews, Wi-Fi & SIM cards Koh Samui boast an average rating of 4.6.

The next available day tour departs on April 17, 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.



Search attractions or local attractions & tours

Wi-Fi & SIM cards

Available Today

Available Tomorrow

36 results for Koh Samui Wi-Fi & SIM cards

Sort by:

Recommended

Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.7/5
Outstanding· 7k reviews· 160.9k booked
50% off

Limited-time sale
FromPHP 7.39PHP 14.78
Thailand 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Renewable
Hotspot capable
4.7/5
Outstanding· 4.5k reviews· 99.6k booked
50% off

Limited-time sale
FromPHP 7.02PHP 14.04
Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Hotspot capable
4.8/5
Outstanding· 3.7k reviews· 97.7k booked
FromPHP 267.44
Thailand truemove 5G eSIM | Total Data Package/Unlimited Data | 1–30 Days | 24-Hour Billing | QR Code
Phone calls supported
Hotspot capable
4.7/5
Outstanding· 800 reviews· 19.8k booked
20% off

Limited-time sale
FromPHP 77.39PHP 96.74
Thailand AIS 5G SIM Card | Unlimited Data | Local Phone Number | Pickup at Bangkok/Phuket Airports
Includes SMS messages
Includes topped-up amount
Phone calls supported
Hotspot capable
4.8/5
Outstanding· 389 reviews· 7.4k booked
FromPHP 293.87
Thailand TRUE eSIM | 5G/4G | Daily Package/Full-Time Package | 1-30 Days | QR Code
Hotspot capable
4.7/5
Outstanding· 576 reviews· 17k booked
FromPHP 6.59
Thailand AIS 5G eSIM | Unlimited Data | Local Phone Number | ldentity Verification Required | QR code
Includes SMS messages
Phone calls supported
Hotspot capable
4.3/5
Very good· 4k reviews· 87.4k booked
FromPHP 279.26
Singapore/Malaysia/Thailand/Indonesia Southeast Asia universal 5G eSIM | DayPass/Total | 500MB/day-total 30GB | QR code
Renewable
Hotspot capable
4.8/5
Outstanding· 2.2k reviews· 23.5k booked
50% off

Limited-time sale
FromPHP 7.76PHP 15.52
Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Hotspot capable
4.5/5
Excellent· 778 reviews· 15.2k booked
50% off

Limited-time sale
FromPHP 11.22PHP 22.44
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· 1.6k reviews· 27.5k booked
67% off

Limited-time sale
FromPHP 5.36PHP 16.26
Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days
4.7/5
Outstanding· 2.8k reviews· 44.1k booked
50% off

Limited-time sale
FromPHP 5.90PHP 11.81
Asia 10 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | ChatGPT | 1–30 Days | Instant QR
Hotspot capable
4.7/5
Outstanding· 2.2k reviews· 44.7k booked
50% off

Limited-time sale
FromPHP 8.92PHP 17.85
Singapore/Malaysia/Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.7/5
Outstanding· 2.1k reviews· 37.4k booked
67% off

Limited-time sale
FromPHP 5.12PHP 15.52
Asia 10 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· 2.2k reviews· 41.3k booked
FromPHP 13.30
Southeast Asia 5 Destinations 5G eSIM | Singapore, Malaysia, Thailand, Vietnam, Indonesia | 1–30 Days | Instant QR
Hotspot capable
4.7/5
Outstanding· 367 reviews· 6.2k booked
50% off

Limited-time sale
FromPHP 5.38PHP 10.76
Thailand Truemove 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Hotspot capable
4.7/5
Outstanding· 544 reviews· 13.4k booked
FromPHP 267.44
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
4.7/5
Outstanding· 241 reviews· 11.4k booked
FromPHP 342.49
Asia 8 countries 5G/4G eSIM | DayPass/Total | 500MB/day - 30GB total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Excellent· 2.5k reviews· 46.8k booked
30% off

Limited-time sale
FromPHP 7.24PHP 10.35
Orange World eSIM | 4G/LTE | 1GB-20GB total for 30 days | 24-hour billing | QR code
Includes SMS messages
Phone calls supported
Hotspot capable
4.5/5
Excellent· 17 reviews· 901 booked
15% off

Limited-time sale
FromPHP 1,215.47PHP 1,429.97
Global 108 Destinations 5G eSIM | One eSIM, Worldwide Coverage | Full AI & TikTok Access | 1-30 Days | Instant QR
Hotspot capable
4.4/5
Very good· 389 reviews· 7.6k booked
5% off

Limited-time sale
FromPHP 70.19PHP 73.89

Explore top experiences

See what other travelers love, based on ratings and bookings

Day tours (51)Travel photography (3)Boat tickets (4)Shuttle bus (1)Sports experiences (10)Outdoor experiences (5)Water activities (9)Diving (8)Spa & beauty (3)Spa & wellness (3)Cultural experiences (3)Boat experiences (8)Riding & driving (1)Yachts & sailboats (6)Aerial tours (1)Travel extras (2)City pass (1)

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

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



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



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



How can I contact Trip.com customer support?



Can I change or cancel my booking?



How can I get discounted prices?



Trip.com picks

Popular Koh Samui Tours

Best Koh Samui Experiences

Popular activities

More popular destinations

Koh Samui Departure: Mu Ko Ang Thong National Park Sightseeing and Snorkeling|Upgradable kayaking adventure Half-day elephant tour to Koh Samui Elephant Kingdom, Thailand.Koh Samui: Introduction Private Class Muay Thai Boxing for Beginners Thailand Koh Samui Day Tour Koh Samui Angthong National Marine Park one-day tour Koh Samui Private Customized Tour with Driver Koh Samui MR.TU Sea Fishing: Fresh Seafood Processing|Professional Fishing Boat One-day tour to Angthong Marine National Park Koh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounter Private Customized Tour with Driver in Koh Samui From Koh Samui: Island Sightseeing Shared Tour by Army Jeep From Koh Pha Ngan: Day Tour Ang Thong with Kayak, Snorkel & Lunch Pig Island Experience By Speed Boat, Snorkeling, Kayaking Relaxing on the Beach Koh Samui vintage red sailing boat sunset tour with pickup service and buffet Koh Madsum + Tean Island Dual Island Tour/Snorkeling Experience/Island Transfers/Optional Dolphin Watching Upgrade/Private Boat

Koh Samui SIM Card Koh Samui Transport Card Boat Experiences in Koh Samui Koh Samui Boat Tickets Koh Samui Shopping Discounts Koh Samui Spa & Massage Koh Samui Day Tours Koh Samui Bus Tickets Water Activities in Koh Samui Koh Samui Travel Essentials Koh Samui Airport Services Koh Samui Group Tours Koh Samui Yacht Charter Koh Samui Travel Services Koh Samui Sports & Adventure Beijing Day Tours Bangkok Travel Services Shenzhen Activities Beijing Connectivity Solutions Xi'an Day Tours Ho Chi Minh City Travel Services Hong Kong Transportation Hong Kong Travel Services Shanghai Day Tours Chengdu Day Tours 6996 Show,79 Show,89 Show,99 Show Pattaya Ticket Baeksang Arts Awards Ceremony Half-Day Tour 1-Day Tour from Vancouver to Seattle/VS1 Tokyo: Daikoku JDM Car Meet & Night Car Culture Tour Trip to Mutianyu Great Wall by ZANBUS 08:00/09:00/10:00 Departure+15:00/16:00/17:00 Return 99 Show Pattaya Ticket,Big Eye Mutianyu Great Wall Day Trip Mutianyu Great Wall With Private English Speaking Driver Service Mutianyu Great Wall + Summer Palace One-Day Tour Beijing Mutianyu Great Wall Day Trip - Departs daily at 8/9/10 AM - Round-trip transportation + entrance ticket Things to do in Hong Kong Things to do in Beijing Things to do in Hanoi Things to do in Xi'an Things to do in Nha Trang Things to do in Bangkok Things to do in Tokyo Things to do in Kuala Lumpur Things to do in Osaka Things to do in Shanghai Things to do in Seoul Things to do in Pattaya Things to do in Phuket Things to do in Bali Things to do in Chengdu

Reviews/Trip Moments

★

Guest User2026-04-05

Everything is great, there's even some unused data left. It worked flawlessly everywhere, with excellent speed. (We didn't contact support; the rating is the same as the others simply because it has to be.)

★

Reviews: Thailand 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code

Guest User2026-04-05

Very easy and simple to use. I chose a package, paid, and installed it. It took just a minute. Upon arrival, I enabled the selected eSIM and roaming. Very convenient.

★

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.

★

Reviews: Thailand truemove 5G eSIM | Total Data Package/Unlimited Data | 1–30 Days | 24-Hour Billing | QR Code

Guest User2026-04-04

We took it for the first time, but everything worked out, it works great, we were in touch with everyone the whole trip, + I gave it to my husband and daughter, everything flew

★

Reviews: Thailand AIS 5G SIM Card | Unlimited Data | Local Phone Number | Pickup at Bangkok/Phuket Airports

Guest User2026-01-21

It's convenient because you can find it right after exiting the departure hall. The staff was friendly and set it up quickly. The signal was decent, and I used it well. However, I was a little worried because my plan was suspended after 35GB, which was a bit of a concern. I was satisfied because the price was cheaper than buying unlimited data on-site.

★

Reviews: Thailand TRUE eSIM | 5G/4G | Daily Package/Full-Time Package | 1-30 Days | QR Code

Guest User2026-04-05

During my recent trip to Thailand, I bought an eSIM directly from Trip.com, and it was incredibly convenient! No need to go to a store to change SIM cards, and no worries about losing my original one. After purchasing, I received a QR code; just scan and install it – it only took a few minutes. Upon arriving in Thailand, I could immediately access the internet, and the speed was quite good. Browsing Instagram and using Google Maps were smooth, making researching information during my trip super convenient. The only minor drawback is that you need to carefully read the instructions during setup, as some parts are not very clear, but once you follow the steps, there shouldn't be any problems. Overall, if you don't want the hassle of changing SIM cards, I highly recommend an eSIM; buying one from Trip.com is quick and easy!

