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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 29 Wi-Fi & SIM cards in Koh Samui

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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?

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Discover 29 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 PLN 0.32 per person, with an average total of PLN 10.33. Choose the option that suits your plan.

With 29.505k 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.

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Wi-Fi & SIM cards

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29 results for Koh Samui Wi-Fi & SIM cards

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Recommended

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
FromPLN 17.68
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
FromPLN 0.46PLN 0.92
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
FromPLN 11.17
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
FromPLN 15.41
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
FromPLN 4.75
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
FromPLN 0.41PLN 0.83
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
FromPLN 0.97PLN 1.03
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
FromPLN 7.30
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
FromPLN 0.64PLN 1.28
Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days
4.5/5
Satisfactory· 468 reviews· 9.1k booked
56% off
FromPLN 0.32PLN 0.73
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
FromPLN 0.62PLN 1.24
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
FromPLN 4.11PLN 4.68
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
FromPLN 0.91PLN 0.96
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
FromPLN 1.21PLN 1.28
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
FromPLN 0.77PLN 1.54
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
FromPLN 36.87
Thailand 5G eSIM | ChatGPT | 1–30 Days | Instant QR
Hotspot capable
4.7/5
Great· 208 reviews· 2.8k booked
FromPLN 0.77
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
FromPLN 0.62PLN 1.24
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
FromPLN 96.95PLN 102.06
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
FromPLN 4.60

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Trip.comKoh Samui

Wi-Fi & SIM cards

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

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

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

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

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How can I contact Trip.com customer support?

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Can I change or cancel my booking?

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How can I get discounted prices?

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Reviews/Trip Moments

★

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

Guest User2026-01-17

I found the pickup counter easily. They processed and connected the SIM card quickly. Everything worked without a hitch. The internet is excellent.

★

Guest User2026-01-18

Everything is as simple and clear as possible. Paying with a Russian card is a huge plus. After payment, you can immediately install it on your phone with the click of a button or open QR code if you're using another device.

★

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

Guest User2026-01-18

A great replacement for SIM cards—no need to run around to phone stores, stand in line for registration, and all that. For some reason, they weren't accepting them on November 7 either. Only tourist (and expensive) plans. So, just buy it, connect it, and it works!!! Hooray!!! Thank you, Trip.com, for such a great service!

★

Reviews: Thailand AIS 5G eSIM | Total 30GB/35GB | Local Phone Number | Real-Name Authentication Required | QR code

Guest User2026-01-17

It saved me a lot! The physical sim card wouldn't install right away at the beginning, so I bought this eSIM right away to get online.

★

Guest User2025-11-13

Very friendly family run Homestay , close to walking street and the room is clean , walk thru alley and no cars pass by but accessible with motorcycle

★

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

Guest User2025-12-25

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

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