Top picks for Colombo SIM card

Discover 11 SIM card in Colombo on Trip.com, updated 7 August 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From US$0.29 per person, with an average total of US$4.51. Choose the option that suits your plan.

With 7.203k verified reviews, SIM card Colombo boast an average rating of 4.4.

This week's most popular SIM card: "Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 24-Hour Billing | QR Code", with 5.878k reviews and a 4.6 rating.

The next available day tour departs on 8 August 2026. Book now to secure your spot!

Colombo SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

August is the perfect time to visit Colombo! Choose from 11 available day tours, including seasonal favorites like Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 24-Hour Billing | 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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11 results for Colombo SIM card

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See what other travellers love, based on ratings and bookings

AllAttractions (19108)Boat experiences (6)Cultural experiences (9)Day tours (89)Food & drink (5)Outdoor experiences (19)Water activities (15)Travel photography (5)Nature & wildlife (23)City sightseeing (18)SIM card (11)Travel extras (3)Wi-Fi (1)

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Reviews/Trip Moments

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Reviews: Sri Lanka 5G eSIM | Dual Network • All AI & TikTok | 1–30 Days | QR Code
Guest User2026-08-01
The signal is excellent along the coast, and internet is available. In the mountainous areas, there were constant signal drops and no internet.
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Reviews: Sri Lanka | 5G eSIM | Daily Package/Data Package | 24-Hour Billing | 1-30 Days | QR Code | Supports TikTok and ChatGPT
Guest User2026-05-29
You know an eSim helps you navigate and Trip.com makes your life convienent with competitive prices and abundant choices.
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Reviews: Sri Lanka 4G eSIM | Daily package/data package | Billed by 24 hr | QR code
Guest User2026-07-09
Reliable connection throughout my travels. Easy setup process and excellent value for the price paid.
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Reviews: Orange World 4G/LTE eSIM | Calls + SMS | 31 Days Total 50MB–20GB | Calendar-Day Billing | QR code
Guest User2026-08-05
"eSIM saved me in. Maps, Grab, everything worked 🙏" 1Cheaper than roaming and so much faster. "Traveling without eSIM feels wrong now.""Had 5G the moment I landed. Magic!""Small QR, big convenience. Love this."
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Reviews: Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-08-04
Fuss free and easy to use, connect automatically. Able to bypass firewall when travelling in china to use google services.
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Reviews: Sri Lanka eSIM | High-speed data | 4G | Daily package/data package | 24 hours | 1-30 days | QR code
Guest User2026-07-26
I was able to connect to the internet without any problems. I was able to arrange a reliable internet connection at a low cost. I paid using points, so the payment was zero. I recommend this service to anyone traveling to Sri Lanka. Please give it a try!

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