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Top picks for Koh Samui SIM card

Q: How many SIM card are available in Koh Samui on Trip.com?

Trip.com offers 35 SIM card in Koh Samui

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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.

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Discover 35 SIM card in Koh Samui on Trip.com, updated March 18, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From OMR 0.04 per person, with an average total of OMR 1.66. Choose the option that suits your plan.

With 34.781k verified reviews, SIM card Koh Samui boast an average rating of 4.6.

The next available day tour departs on March 19, 2026. Book now to secure your spot!

Koh Samui SIM card 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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Trip.comKoh Samui

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35 results for Koh Samui SIM card

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Recommended

Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.7/5
Outstanding· 7.3k reviews· 168.2k booked
50% off

Limited-time sale
FromOMR 0.050OMR 0.1
Thailand 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Renewable
Hotspot capable
4.7/5
Outstanding· 4.7k reviews· 102.5k booked
50% off

Limited-time sale
FromOMR 0.050OMR 0.1
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· 865 reviews· 21.1k booked
20% off

Limited-time sale
FromOMR 0.500OMR 0.63
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· 24.8k booked
54% off

Limited-time sale
FromOMR 0.050OMR 0.11
Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Hotspot capable
4.8/5
Outstanding· 3.8k reviews· 101.1k booked
FromOMR 1.750
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· 1.7k reviews· 28.5k booked
54% off

Limited-time sale
FromOMR 0.050OMR 0.11
Thailand AIS eSIM | Local 5G Network | Supports TikTok & ChatGPT | Local Phone Number | Real-Name Registration Required | QR code
Includes SMS messages
Phone calls supported
Hotspot capable
4.2/5
Very good· 33 reviews· 499 booked
FromOMR 1.640
Asia 8 countries 5G/4G eSIM | DayPass/Total | 500MB/day - 30GB total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Excellent· 2.6k reviews· 48.4k booked
42% off

Limited-time sale
FromOMR 0.040OMR 0.07
Thailand Truemove 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Hotspot capable
4.7/5
Outstanding· 557 reviews· 13.8k booked
FromOMR 1.750
Brunei & Singapore & Malaysia & Thailand & Indonesia | 5G eSIM | High-speed data | Total Data Package | 5-10 days | Natural day | Quick installation | QR code
Hotspot capable
4.6/5
Excellent· 19 reviews· 445 booked
FromOMR 5.160
Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Hotspot capable
4.5/5
Excellent· 830 reviews· 16.4k booked
53% off

Limited-time sale
FromOMR 0.070OMR 0.15
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· 252 reviews· 11.8k booked
FromOMR 2.230
Thailand TRUE eSIM | 5G/4G | Daily Package/Full-Time Package | 1-30 Days | QR Code
Hotspot capable
4.7/5
Outstanding· 639 reviews· 18.2k booked
FromOMR 0.050
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· 4.1k reviews· 87.9k booked
FromOMR 1.820
Thailand | TRUEMOVE 5G eSIM | Voice + Data | High-speed Internet | No SIM required | Natural Day | QR code
Hotspot capable
4.5/5
Excellent· 87 reviews· 2.3k booked
5% off

Limited-time sale
FromOMR 1.820OMR 1.92
Singapore/Malaysia/Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.7/5
Outstanding· 2.2k reviews· 37.8k booked
54% off

Limited-time sale
FromOMR 0.050OMR 0.11
Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days
4.7/5
Outstanding· 2.9k reviews· 46.4k booked
50% off

Limited-time sale
FromOMR 0.040OMR 0.08
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
4.1/5
Very good· 70 reviews· 2.1k booked
15% off

Limited-time sale
FromOMR 6.610OMR 7.78
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· 23 reviews· 1k booked
15% off

Limited-time sale
FromOMR 7.900OMR 9.3
Thailand 4G/5G|eSIM data card|7-20 days with multiple package options|Available immediately|Hotspot supported|QR code
Hotspot capable
206 booked
FromOMR 1.630

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Frequently asked questions about Koh Samui SIM card

How many SIM card are available in Koh Samui on Trip.com?

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What are the best SIM card in Koh Samui?

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What are the top-rated SIM card 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

★

Guest User2026-03-18

My first experience was booking and using an eSIM card on a new phone for a trip to Thailand. I had a positive experience using the eSIM card and the quality of the connection. I recommend it to everyone.

★

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

Guest User2026-03-18

It's convenient when you book in advance and have internet access available upon arrival. Most of the time, the plan worked on 4G networks.

★

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

Guest User2026-03-18

Everything works. The QR code activated the eSIM almost immediately, after just two minutes of waiting for it to register online. The only thing was that I immediately started getting a flood of SMS and calls. 5G internet is stable.

★

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

Guest User2026-03-17

I used it in Singapore, Bali, and Kuala Lumpur (airport only). It was a very cheap plan at 190 yen for 500MB/day, totaling 3GB over 7 days. I used the Wi-Fi at airports and hotels, and mainly used it for Google Maps, booking Grab rides, and Google Translate while on the go. I was worried about whether the data allowance would be enough, but from the start of use until the expiration date, it picked up a signal and worked smoothly without any problems or slowdowns. I highly recommend it.

★

Reviews: Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code

Guest User2026-03-18

We activated the SIM card before leaving Russia, and upon arrival, everything worked perfectly at 5G speeds, with the DTAC operator.

★

Guest User2025-11-29

Easy to install. Convenient to use. Good signal. Works well even in many places. There is a link to check how much you have used. Recommended. No need to put in a SIM card, it's a hassle.

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