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Koh SamuiWi-Fi & SIM cards
Koh SamuiWi-Fi & SIM cards

Top Picks for Koh Samui Wi-Fi & SIM cards

Discover 36 Wi-Fi & SIM cards in Koh Samui on Trip.com, updated October 21, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From DKK 1.28 per person, with an average total of DKK 10.15. Choose the option that suits your plan.

With 25.164k 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) | 5G/4G eSIM | Total Package | 24H Billing | 1-7 days | QR code", with 4.563k reviews and a 4.5 rating.

The next available day tour departs on October 22, 2025. Book now to secure your spot!

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

October is the perfect time to visit Koh Samui! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like Global (66 countries) | 5G/4G eSIM | Total Package | 24H Billing | 1-7 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.

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36 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
    4.8/5
    Great· 166 reviews· 3.6k booked
    FromDKK 31,05
  • 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· 2.9k reviews· 65.2k booked
    FromDKK 1,61
  • 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· 2.3k reviews· 49.7k booked
    FromDKK 19,63
  • 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· 3.4k reviews· 74.4k booked
    FromDKK 27,08
  • Global (66 countries) | 5G/4G eSIM | Total Package | 24H Billing | 1-7 days | QR code

    Global (66 countries) | 5G/4G eSIM | Total Package | 24H Billing | 1-7 days | QR code

    Renewable
    Hotspot capable
    4.5/5
    Satisfactory· 4.6k reviews· 63.6k booked
    FromDKK 8,34
  • 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

    Renewable
    Hotspot capable
    4.7/5
    Great· 1.1k reviews· 22.4k booked
    5% off
    DKK 1.46FromDKK 1,38
  • 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
    4.6/5
    Satisfactory· 341 reviews· 8.1k booked
    FromDKK 1,8
  • 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· 2.7k reviews· 29.1k booked
    FromDKK 12,82
  • Asia 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

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

    Renewable
    Hotspot capable
    4.6/5
    Satisfactory· 923 reviews· 15.1k booked
    5% off
    DKK 5.61FromDKK 5,32
  • 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
    4.6/5
    Satisfactory· 598 reviews· 10.2k booked
    FromDKK 2,17
  • 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
    4.6/5
    Satisfactory· 146 reviews· 2.6k booked
    10% off
    DKK 8.22FromDKK 7,39
  • 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· 985 reviews· 8.4k booked
    5% off
    DKK 2.09FromDKK 1,98
  • 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· 1.4k reviews· 25.7k booked
    5% off
    DKK 2.25FromDKK 2,13
  • 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· 839 reviews· 13.8k booked
    50% off
    DKK 2.7FromDKK 1,35
  • Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days

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

    Hotspot capable
    4.5/5
    Satisfactory· 400 reviews· 7.6k booked
    FromDKK 1,28
  • 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· 56 reviews· 876 booked
    FromDKK 64,78
  • 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· 1.7k reviews· 27k booked
    FromDKK 2,17
  • Thailand 5G eSIM | Daily package/Total package | 500MB/day-total 30GB | 1-30 days | 24-hour system | QR code

    Thailand 5G eSIM | Daily package/Total package | 500MB/day-total 30GB | 1-30 days | 24-hour system | QR code

    Renewable
    Hotspot capable
    4.6/5
    Satisfactory· 398 reviews· 5.4k booked
    FromDKK 1,29
  • 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· 163 reviews· 2.9k booked
    FromDKK 8,08
  • Thailand 5G eSIM | ChatGPT | 1–30 Days | Instant QR

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

    Hotspot capable
    4.7/5
    Great· 163 reviews· 2.4k booked
    FromDKK 1,35
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Reviews/Trip Moments

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Reviews: Thailand AIS 5G SIM Card | 35GB for 7days | Local Phone Number | Pick Up at Bangkok Airport
Guest User2025-10-20
It is easy to collect and the price was reasonable. The coverage and signal was strong too. Thanks Trip.
★
★
★
★
★
Reviews: Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
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.
★
★
★
★
★
Reviews: Thailand AIS 5G eSIM | Total 30GB/35GB | Local Phone Number | Real-Name Authentication Required | QR code
Guest User2025-10-19
simple installation for iOS, seamless & flawless connection everywhere. Particularly useful as it also includes call time and Thai local number
★
★
★
★
★
Reviews: Thailand 5G eSIM | Day Pass/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2025-10-19
I buy e-sim from trip app. after payment e-sim can use immediately. that good. i like it. if you have trip to thailand. i recommend because that cheap price and great value.

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