Best Koh Samui SIM Card & eSIM Plans
Discover 35 SIM card in Koh Samui on Trip.com, updated April 28, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From GBP 0.06 per person, with an average total of GBP 1.11. Choose the option that suits your plan.
With 44.359k 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 6.927k reviews and a 4.7 rating.
The next available day tour departs on April 29, 2026. Book now to secure your spot!
Koh Samui SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!
April is perfect for visiting Koh Samui! Choose from SIM card available day tours, including seasonal hits 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.
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35 results for Koh Samui SIM card
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RenewableHotspot capable4.7/5Very good· 6.9k reviews· 159.9k booked52% offLimited-time saleFrom£0.09£0.19
RenewableHotspot capable4.7/5Very good· 4.5k reviews· 98.6k booked50% offLimited-time saleFrom£0.09£0.18
Hotspot capable4.8/5Very good· 3.7k reviews· 97.2k bookedFrom£3.38
RenewableHotspot capable4.6/5Satisfied· 1.6k reviews· 27.1k booked71% offLimited-time saleFrom£0.06£0.21
Phone calls supportedHotspot capable4.7/5Very good· 787 reviews· 19.8k booked20% offLimited-time saleFrom£0.97£1.22
Hotspot capable4.7/5Very good· 556 reviews· 16.9k bookedFrom£0.09
RenewableHotspot capable4.8/5Very good· 2.1k reviews· 23.5k booked50% offLimited-time saleFrom£0.10£0.2
RenewableHotspot capable4.7/5Very good· 2.1k reviews· 37.3k booked70% offLimited-time saleFrom£0.06£0.2
Hotspot capable4.7/5Very good· 2.1k reviews· 44.7k booked52% offLimited-time saleFrom£0.11£0.23
Includes SMS messagesPhone calls supportedHotspot capable4.3/5Good· 4k reviews· 87.3k bookedFrom£3.53
Hotspot capable4.5/5Satisfied· 764 reviews· 15k booked51% offLimited-time saleFrom£0.14£0.29
Hotspot capable4.5/5Satisfied· 2.2k reviews· 41.2k bookedFrom£0.17
4.7/5Very good· 2.8k reviews· 44.1k booked53% offLimited-time saleFrom£0.07£0.15
Hotspot capable4.7/5Very good· 346 reviews· 6.2k booked71% offLimited-time saleFrom£0.10£0.35
Hotspot capable4.7/5Very good· 539 reviews· 13.4k bookedFrom£3.38
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.7/5Very good· 238 reviews· 11.4k bookedFrom£4.31
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.8/5Very good· 387 reviews· 7.3k bookedFrom£3.70
RenewableHotspot capable4.6/5Satisfied· 2.4k reviews· 46.8k booked35% offLimited-time saleFrom£0.09£0.14
Hotspot capable4.7/5Very good· 1.2k reviews· 18.4k booked50% offLimited-time saleFrom£0.19£0.38
RenewableHotspot capable4.6/5Satisfied· 4.9k reviews· 48.2k bookedFrom£1.50
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Day tours (63)Travel photography (3)Wi-Fi (1)SIM card (35)Boat tickets (9)Shuttle bus (1)Sports experiences (14)Outdoor experiences (6)Water activities (9)Diving (8)Spa & beauty (3)Spa & wellness (3)Cultural experiences (7)Boat experiences (10)Riding & driving (3)Yachts & sailboats (7)Aerial tours (1)Travel extras (2)City pass (1)
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Reviews/Trip Moments
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Reviews: Thailand | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Natalilap2026-03-10
Everything works! Bangkok and Phuket have excellent connections! It's convenient—you don't have to remove your physical SIM card. We installed e-SIMs in advance, and upon arrival, you simply select the one you need and enable roaming on it. We've crossed Thailand several times, flying to other countries, and simply extended these SIM cards.★
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Reviews: Thailand 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
_TIDE******thzj342026-03-10
Overall, we can't complain. For the price, there have been occasional periods of less-than-ideal internet, but generally, there's always a connection.★
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Reviews: Thailand Dtac 5G eSIM | Local Phone Number | Unlimited Data | 24-Hour Billing | QR Code
_TIRU******xav9mk2026-03-10
A very convenient scientific achievement. I activated it in my country within 24 hours. It connected automatically at the airport and hurray... I'm connected.★
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Reviews: Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Anonymous 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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Reviews: Thailand truemove 5G eSIM | Total Data Package/Unlimited Data | 1–30 Days | 24-Hour Billing | QR Code
_TIKZ******yzc20e2026-03-08
I got a connection right from the airport, no problems at all. Strong signal. Easy to install. And of course, the price is just superb 👍★
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Reviews: Thailand TRUE eSIM | 5G/4G | Daily Package/Full-Time Package | 1-30 Days | QR Code
Андрей872026-03-07
It's very easy to activate, takes no more than one minute on an iPhone, and the 1GB plan is always enough for a day of using maps and messaging apps. I've purchased this plan several times, thank you!
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