App
Customer support
HKD
Find bookings
Koh SamuiWi-Fi & SIM cards
Koh SamuiWi-Fi & SIM cards

Top Picks for Koh Samui Wi-Fi & SIM cards

Discover 29 Wi-Fi & SIM cards in Koh Samui on Trip.com, updated December 1, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From HKD 0.69 per person, with an average total of HKD 22.00. Choose the option that suits your plan.

With 29.508k 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 6.399k reviews and a 4.5 rating.

The next available day tour departs on December 2, 2025. Book now to secure your spot!

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

December 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.

Search attractions or local attractions & tours
Trip.comKoh Samui
Wi-Fi & SIM cards
Available Today
Available Tomorrow

29 Results for Koh Samui Wi-Fi & SIM cards

  • Thailand AIS 5G SIM Card | 35GB for 7days | Local Phone Number | Pick Up at Bangkok Airport

    Thailand AIS 5G SIM Card | 35GB for 7days | Local Phone Number | Pick Up at Bangkok Airport

    Hotspot capable
    4.9/5
    Excellent· 200 reviews· 4.1k booked
    FromHK$37.67
  • Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

    Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

    Renewable
    Hotspot capable
    4.7/5
    Great· 3.3k reviews· 73.8k booked
    50% off
    FromHK$0.97HK$1.95
  • Thailand Dtac Truemove 5G eSIM | Total Data Package/Unlimited Data | 3-15 Days | 24-Hour Billing | QR Code

    Thailand Dtac Truemove 5G eSIM | Total Data Package/Unlimited Data | 3-15 Days | 24-Hour Billing | QR Code

    Hotspot capable
    4.8/5
    Great· 2.5k reviews· 55.3k booked
    FromHK$23.80
  • Thailand AIS 5G eSIM | Total 30GB/35GB | Local Phone Number | Real-Name Authentication Required | QR code

    Thailand AIS 5G eSIM | Total 30GB/35GB | 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· 3.5k reviews· 75.8k booked
    FromHK$32.84
  • Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code

    Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code

    Renewable
    Hotspot capable
    4.5/5
    Satisfactory· 6.4k reviews· 80.4k booked
    FromHK$10.11
  • Thailand 5G eSIM | Day Pass/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code

    Thailand 5G eSIM | Day Pass/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code

    Hotspot capable
    4.7/5
    Great· 1.6k reviews· 30.6k booked
    50% off
    FromHK$0.88HK$1.77
  • Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR

    Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR

    Hotspot capable
    4.7/5
    Great· 524 reviews· 11.6k booked
    5% off
    FromHK$2.07HK$2.18
  • Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

    Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

    Renewable
    Hotspot capable
    4.6/5
    Satisfactory· 3.2k reviews· 32.7k booked
    FromHK$15.55
  • Asia & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code

    Asia & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code

    Renewable
    Hotspot capable
    4.6/5
    Satisfactory· 1k reviews· 16.6k booked
    50% off
    FromHK$1.36HK$2.72
  • Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days

    Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days

    4.5/5
    Satisfactory· 468 reviews· 9.1k booked
    55% off
    FromHK$0.69HK$1.55
  • Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

    Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

    Renewable
    Hotspot capable
    4.7/5
    Great· 703 reviews· 11.5k booked
    50% off
    FromHK$1.31HK$2.63
  • Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code

    Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code

    Renewable
    Hotspot capable
    4.5/5
    Satisfactory· 180 reviews· 3.4k booked
    12% off
    FromHK$8.77HK$9.97
  • Singapore/Malaysia/Thailand/Indonesia Southeast Asia universal 5G eSIM | Daily package/Total package | 500MB/day-total 30GB | QR code

    Singapore/Malaysia/Thailand/Indonesia Southeast Asia universal 5G eSIM | Daily package/Total package | 500MB/day-total 30GB | QR code

    Renewable
    Hotspot capable
    4.8/5
    Great· 1.3k reviews· 10.1k booked
    5% off
    FromHK$1.94HK$2.05
  • Asia 8 countries 4G/5G eSIM | DayPass/Total | 1-30 days | QR code

    Asia 8 countries 4G/5G eSIM | DayPass/Total | 1-30 days | QR code

    Renewable
    Hotspot capable
    4.6/5
    Satisfactory· 1.5k reviews· 27.8k booked
    5% off
    FromHK$2.58HK$2.72
  • Southeast Asia eSIM | Singapore/Malaysia/Thailand/Indonesia | 5G/4G | Natural Day | 1-30 days | QR code

    Southeast Asia eSIM | Singapore/Malaysia/Thailand/Indonesia | 5G/4G | Natural Day | 1-30 days | QR code

    Hotspot capable
    4.7/5
    Great· 935 reviews· 15k booked
    50% off
    FromHK$1.64HK$3.28
  • Asia (12 countries) | 4G/5G eSIM | Total Package | 365-day validity | 24H Billing | Real-Name Verification Required for Hong Kong & Taiwan | QR code

    Asia (12 countries) | 4G/5G eSIM | Total Package | 365-day validity | 24H Billing | Real-Name Verification Required for Hong Kong & Taiwan | QR code

    Renewable
    Hotspot capable
    4.5/5
    Satisfactory· 62 reviews· 1.1k booked
    FromHK$78.56
  • Thailand 5G eSIM | ChatGPT | 1–30 Days | Instant QR

    Thailand 5G eSIM | ChatGPT | 1–30 Days | Instant QR

    Hotspot capable
    4.7/5
    Great· 208 reviews· 2.8k booked
    FromHK$1.63
  • Singapore/Malaysia/Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

    Singapore/Malaysia/Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

    Renewable
    Hotspot capable
    4.7/5
    Great· 1.8k reviews· 29.1k booked
    50% off
    FromHK$1.31HK$2.63
  • Orange World 4G/LTE eSIM | 50MB–20GB total for 31 days | Calls + SMS | Calendar-Day Billing | QR code

    Orange World 4G/LTE eSIM | 50MB–20GB total for 31 days | Calls + SMS | Calendar-Day Billing | QR code

    Includes SMS messages
    Phone calls supported
    Hotspot capable
    4.8/5
    Great· 6 reviews· 403 booked
    5% off
    FromHK$206.63HK$217.51
  • Global 108 Destinations 5G eSIM | One eSIM, Worldwide Coverage | 1–30 Days | Instant QR

    Global 108 Destinations 5G eSIM | One eSIM, Worldwide Coverage | 1–30 Days | Instant QR

    Hotspot capable
    4.3/5
    Good· 183 reviews· 3.3k booked
    FromHK$9.79
1
2

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

Explore More

Popular Activities

From Koh Pha Ngan: Day Tour Ang Thong with Kayak, Snorkel & LunchKoh Samui to Angthong Marine Park Full Day Cruise on Red Baron BoatThailand Koh Samui 1-day tour Koh Samui 1-day tourKoh Samui Angthong National Marine Park one-day tour Koh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounterKoh Samui vintage red sailing boat sunset tour with pickup service and buffetPrivate Customized Tour with Driver in Koh SamuiKoh Samui: Introduction Private Class Muay Thai Boxing for BeginnersKoh Samui Private Customized Tour with Driverone-day tour to Koh Samui, Thailand Speedboating|Pig Island + Dan Island (Snorkeling/Meals IncludedKoh Samui Departure: Mu Ko Ang Thong National Park Sightseeing and Snorkeling|Upgradable kayaking adventureOne-day tour to Angthong Marine National ParkFrom Koh Samui: Island Sightseeing Shared Tour by Army JeepElephant Visit at Samui Elephant Kingdom, Koh Samui, Thailand
Koh Samui Bus TicketsKoh Samui Travel EssentialsKoh Samui SurfingKoh Samui City PassKoh Samui Travel ServicesKoh Samui Local Tour GuidesKoh Samui Walking ToursKoh Samui Boat TicketsKoh Samui Day ToursKoh Samui Restaurant DiscountsWater Activities in Koh SamuiBoat Experiences in Koh SamuiKoh Samui Airport ServicesShanghai ActivitiesChina Bus TicketsShanghai Day ToursIstanbul Spa & MassagePattaya Spa & MassageShenzhen Spa & MassageBeijing Day ToursVietnam SIM CardChongqing Day ToursJapan SIM CardShanghai must-visit route: Oriental Pearl Radio & Television Tower + Huangpu River night cruise, Chinese group 1-day tour Bus Shared Tranfer From Huanglongjiuzhai Railway Station to Jiuzhaigou|Tikect is availableForbidden City Ticket with Optional Private Guide Or Group Tour 6996 Show,79 Show,89 Show,99 Show Pattaya TicketMutianyu Great Wall With English Speaking Driver Service Xi'an "THE GREAT QIN" Stage Show Ticket - An Epic Artistic Feast Featuring the Terracotta WarriorsTerracotta Army TicketsPrivate tour from Lijiang: Jade Dragon Snow Mountain + Glacier Park Cableway + Blue Moon Valley Shanghai Romance Park: Performance Ticket From Khao Sok: Private Longtail Boat Tour at Cheow Lan Lake

Reviews/Trip Moments

★
★
★
★
★
Reviews: Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code
Guest User2025-10-29
Easy to install eSIM instructions. If I stuck then I can just chat with the trip.com and AI generated answer that helped me right at the spot.im glad I booked with trip.com

Contact us

About

Other services

Payment methods
UNIONPAYMCVISAAMEXJCBDINERSDISCOVERGOOGLECOINSEGIFT
Our partners
Contact Center <br>of the year 2025
Contact Center
of the year 2025
trip.com group
SkyscannerTrip
Trip.com is part of Trip.com Group Limited, one of the world's leading providers of travel services.
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.