Top picks for Koh Samui SIM card
Discover 35 SIM card in Koh Samui on Trip.com, updated March 27, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From GBP 0.09 per person, with an average total of GBP 1.12. Choose the option that suits your plan.
With 36.171k verified reviews, SIM card Koh Samui boast an average rating of 4.7.
This week's most popular SIM card: "Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code", with 6.54k reviews and a 4.7 rating.
The next available day tour departs on March 28, 2026. Book now to secure your spot!
Koh Samui SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!
March is the perfect time to visit Koh Samui! Choose from SIM card 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.
Search attractions or local attractions & tours
Search
SIM card
Available Today
Available Tomorrow
35 results for Koh Samui SIM card
Sort by:
Recommended
RenewableHotspot capable4.7/5Very good· 6.5k reviews· 151.2k bookedFrom£0.19
RenewableHotspot capable4.6/5Satisfied· 4.3k reviews· 93.3k booked50% offLimited-time saleFrom£0.09£0.18
Includes SMS messagesPhone calls supportedHotspot capable4.8/5Very good· 3.6k reviews· 92.9k bookedFrom£3.59
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.3/5Good· 4k reviews· 86.9k bookedFrom£3.51
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.8/5Very good· 366 reviews· 7k bookedFrom£3.70
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.7/5Very good· 224 reviews· 10.6k bookedFrom£4.31
4.7/5Very good· 2.6k reviews· 41.1k bookedFrom£0.17
Phone calls supportedHotspot capable4.6/5Satisfied· 729 reviews· 17.7k booked20% offLimited-time saleFrom£0.97£1.22
RenewableHotspot capable4.6/5Satisfied· 1.5k reviews· 25.5k bookedFrom£0.21
RenewableHotspot capable4.8/5Very good· 2.1k reviews· 21.8k booked50% offLimited-time saleFrom£0.10£0.2
Includes SMS messagesPhone calls supportedHotspot capable4.7/5Very good· 515 reviews· 12.7k bookedFrom£3.70
Hotspot capable4.7/5Very good· 2k reviews· 41.8k booked71% offLimited-time saleFrom£0.11£0.38
RenewableHotspot capable4.7/5Very good· 2.1k reviews· 36.7k bookedFrom£0.20
Hotspot capable4.8/5Very good· 314 reviews· 5.7k booked71% offLimited-time saleFrom£0.10£0.35
RenewableHotspot capable4.6/5Satisfied· 2.3k reviews· 44.4k booked30% offLimited-time saleFrom£0.09£0.13
Hotspot capable4.7/5Very good· 369 reviews· 4.7k booked71% offLimited-time saleFrom£0.11£0.38
Hotspot capable4.7/5Very good· 466 reviews· 14.4k bookedFrom£0.09
Hotspot capable4.7/5Very good· 1.2k reviews· 18.2k booked51% offLimited-time saleFrom£0.16£0.33
Hotspot capable4.5/5Satisfied· 664 reviews· 13.2k booked51% offLimited-time saleFrom£0.14£0.29
Hotspot capable4.4/5Good· 372 reviews· 7.1k booked5% offLimited-time saleFrom£0.88£0.93
View more
Explore top experiences
See what other travellers love, based on ratings and bookings
Day tours (68)Travel photography (3)Wi-Fi (1)SIM card (35)Boat tickets (6)Shuttle bus (2)Sports experiences (10)Outdoor experiences (5)Water activities (10)Diving (9)Spa & beauty (4)Spa & wellness (4)Cultural experiences (3)Boat experiences (9)Yachts & sailboats (7)Riding & driving (1)Aerial tours (1)Travel extras (2)City pass (1)
Frequently asked questions about Koh Samui SIM card
How many SIM card are available in Koh Samui on Trip.com?
What are the best SIM card in Koh Samui?
What are the top-rated SIM card 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 Products
Popular activities
More Popular Destinations
Koh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounterPrivate Customized Tour with Driver in Koh SamuiKoh Samui Jungle Safari By JEEP With MR.UNG Koh Samui Angthong National Marine Park one-day tour Thailand Koh Samui Day Tour Koh Samui Departure: Mu Ko Ang Thong National Park Sightseeing and Snorkeling|Upgradable kayaking adventureFrom Koh Samui: Day Tour Ang Thong with Kayak, Snorkel & LunchKoh Samui MR.TU Sea Fishing: Fresh Seafood Processing|Professional Fishing BoatKoh Samui Jungle Safari Tour From Koh Pha Ngan: Day Tour Ang Thong with Kayak, Snorkel & LunchKoh Samui vintage red sailing boat sunset tour with pickup service and buffetKoh Samui Private Customized Tour with Driver Pig Island Experience By Speed Boat, Snorkeling, Kayaking Relaxing on the BeachKoh Madsum + Tean Island Dual Island Tour/Snorkeling Experience/Island Transfers/Optional Dolphin Watching Upgrade/Private BoatElephant Jungle Sanctuary Samui |Elephant bathing/mud bath
Water Activities in Koh SamuiKoh Samui Yacht CharterKoh Samui Travel EssentialsKoh Samui Boat TicketsKoh Samui Sports & AdventureKoh Samui Day ToursKoh Samui SIM CardKoh Samui Travel ServicesBoat Experiences in Koh SamuiKoh Samui Group ToursKoh Samui Transport CardKoh Samui Shopping DiscountsKoh Samui Spa & MassageKoh Samui Bus TicketsKoh Samui Airport ServicesVietnam Cultural ExperienceStuttgart Cultural ExperienceSichuan Costume ExperienceVersailles Hot Air BalloonPhilippines ClassesLuxor Governorate Cultural ExperienceLombok Driving ExperienceBoracay Island Driving ExperienceWatford JR PassSeville Cultural ExperienceChengdu Leshan Giant Buddha Day TourKrabi Fantastic Four Islands day tour speedboating/longtail boat snorkeling at Railay BeachHighlights of Provence : Chateauneuf du Pape & LuberonUK Windsor Castle + Stonehenge 1-day tour Windsor Castle Day Tour from London, UK Southampton Shore Excursion: Post-Cruise Tour to London via Salisbury, Stonehenge and WindsorLuxor East Bank Cultural Heritage Private Car Service | English-Speaking Driver Transfer · Attraction Admission Tickets Not IncludedPompeii Ruins and Sorrento Day Tour from Italy|Including Admission Ticket + Professional Guide + Pizza LunchChengdu Panda Base Volunteer Experience Private Half-Day TourBEST Whistler & Shannon Falls Day Trip from Vancouver CanadaThings to do in SeogwipoThings to do in SapaThings to do in Hoa Lu DistrictThings to do in GoremeThings to do in HurghadaThings to do in JilinThings to do in AtlantaThings to do in Palma de MallorcaThings to do in Da NangThings to do in GuilinThings to do in DalatThings to do in IndonesiaThings to do in GuangzhouThings to do in JohorThings to do in MadridReviews/Trip Moments
★
★
★
★
★
Reviews: Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-03-26
Affordable and stable line in Thailand. Easy to install for iOS, just press an install button in Trip.com apps. Do remember to install e sim in advance, and press roaming in your phone to activate the eSIM.★
★
★
★
★
Reviews: Thailand 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-03-27
Excellent Esim, connected immediately after landing, installed in Russia, took for a day because I was flying further, worked for a day!!!! Turned on at 14.00 and disconnected at 14.00. I recommend★
★
★
★
★
Reviews: Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Guest User2026-03-27
I bought this plan for a trip to Thailand. Connection was seamless, even at sea. Internet sharing is available for up to four people without any speed loss. I highly recommend it.★
★
★
★
★
Reviews: Thailand AIS 5G eSIM | Unlimited Data | Local Phone Number | ldentity Verification Required | QR code
Guest User2026-03-23
Very convenient, I wish they'd written down how to top up my account; I had to run around a lot. The answer was simple: there are top-up terminals at all the stores.★
★
★
★
★
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 DTAC 5G eSIM | Local IP with Fast Speed | 10 / 15 Days | Unlimited Data & Calls | Instant QR
Guest User2026-03-17
We vacationed for 11 days. I bought it twice. It's very convenient: upon arrival, you click the action button in the PDF file (which is sent to your email), and it automatically transfers to your phone settings and select "Apply." I'm using an iPhone 14 Pro Max. Sooooo convenient ❤️❤️ I'll be back in Thailand again, and I'll definitely buy from the same supplier. We vacationed at Kata SeaBreeze.
About
Payment methods
Our partners
Contact Center
of the year 2025
of the year 2025
Copyright © 2026 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.
Site Operator: Trip.com Travel Singapore Pte. Ltd.