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Top picks for Colombo Wi-Fi & SIM cards

Discover 10 Wi-Fi & SIM cards in Colombo on Trip.com, updated January 6, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.32 per person, with an average total of EUR 5.36. Choose the option that suits your plan.

With 16.344k verified reviews, Wi-Fi & SIM cards Colombo boast an average rating of 4.4.

This week's most popular Wi-Fi & SIM cards: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 11.451k reviews and a 4.4 rating.

The next available day tour departs on January 7, 2026. Book now to secure your spot!

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

January is the perfect time to visit Colombo! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | 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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10 results for Colombo Wi-Fi & SIM cards

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Reviews/Trip Moments

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Reviews: Sri Lanka 5G eSIM | Supports ChatGPT & TikTok | 1–30 Days | Instant QR
Guest User2026-01-04
Coverage was good, but internet connectivity suffered drop-outs and slowness at times (probably caused by the local infrastructure rather than the eSIM).
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Reviews: Sri Lanka | 4G eSIM | Daypass/Total Package | 24H Billing | 1-30 days | QR code | Supports TikTok and ChatGPT
Guest User2026-01-04
The eSIM was fine connectivity-wise, never had an issue getting a signal, even in the mountainous regions. The problem was with the Sri Lankan mobile network, lots of dropouts, even in bigger cities like Kandy. I'm not sure if any other eSIM would make any difference, as it's an infrastructure problem, not an eSIM problem. Our accommodation WiFi has predominantly been with Dialog mobile broadband, which has been worse than the internet connectivity attained through the eSIM on several occasions over the past 10 days. So I used the eSIM to hotspot quite a lot, rather than relying on the WiFi.
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Reviews: Sri Lanka eSIM | High-speed data | 4G | Daily package/data package | 24 hours | 1-30 days | QR code
Guest User2025-12-13
The main advantage is convenience. You can get in touch as soon as you land... but... the price at the airport is the same or even cheaper, so you can buy it there. It's probably even cheaper in the city... so the choice is yours. The quality is so-so compared to Thailand.
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Reviews: Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code
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
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Reviews: Global 77 Countries 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2025-11-04
I always use it when I come back to Japan during my trip around the world. It's easy to connect to the internet, so I can use mobile payments like Mobile Suica and Rakuten Pay.
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Reviews: Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code
Guest User2026-01-04
I had forgotten that Andorra is outside the EU, so I was frantically searching for a good e-SIM card, and I found this! It was quick to use and extremely convenient. While e-SIM cards from Japan cover larger countries, they don't cover principalities like Andorra, so I was relieved to find this one!

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