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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 7, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From BRL 4.09 per person, with an average total of BRL 34.81. Choose the option that suits your plan.

With 16.638k 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 11.701k reviews and a 4.4 rating.

The next available day tour departs on January 8, 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 | 4G eSIM | Daypass/Total Package | 24H Billing | 1-30 days | QR code | Supports TikTok and ChatGPT
Guest User2026-01-05
Only after purchasing did I realize it only supports 4G network. I originally wanted to return it, but my friend reminded me that average speeds in Sri Lankan cities are typically around 4G. He had bought a 5G plan but often ended up using 4G anyway, so I decided to stick with this one.
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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 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 108 Destinations 5G eSIM | One eSIM, Worldwide Coverage | 1–30 Days | Instant QR
Guest User2026-01-06
I used this esim for Oman and Egypt trip. Surprisingly was very good. No drama, very easy activation, and fast connection 5G. Very Recommended!!!
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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: Orange World 4G/LTE eSIM | 50MB–20GB total for 31 days | Calls + SMS | Calendar-Day Billing | QR code
Guest User2026-01-05
A very good SIM card! It was easily activated upon arrival directly in the app using a link, and then it automatically activated in each new country—Laos, Malaysia, Thailand—and the signal was excellent everywhere, and calls worked too. Very convenient, I highly recommend it!

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