Top picks for Phnom Penh Wi-Fi & SIM cards

Discover 15 Wi-Fi & SIM cards in Phnom Penh on Trip.com, updated January 4, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From PLN 0.40 per person, with an average total of PLN 15.67. Choose the option that suits your plan.

With 19.2k verified reviews, Wi-Fi & SIM cards Phnom Penh boast an average rating of 4.5.

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 11.293k reviews and a 4.4 rating.

The next available day tour departs on January 5, 2026. Book now to secure your spot!

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

January is the perfect time to visit Phnom Penh! 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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15 results for Phnom Penh Wi-Fi & SIM cards

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Reviews/Trip Moments

Reviews: Cambodia | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-01-03
The esim is great, very much like. Just a small issues with the connection on some places. But overall, I would but again.
Reviews: Cambodia eSIM | 4G | Daily/Total Data Package | 1–30 days | Natural Day Billing | QR code
Guest User2025-12-31
Great experience with the esim. And it surely didn't disappoint. Definitely recommended for those traveling alone. Data is so important for Google map
Reviews: Asia 11 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2025-07-27
I went to Vietnam → Cambodia on a woman's solo trip and stayed in Cambodia for 9 nights (Phnom Penh 2 nights, Krache 1 night, Siem Reap 6 nights) ♪ Thanks to this eSIM, it was a fulfilling trip ^ ^ Use again Shu!
Reviews: Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
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.
Reviews: Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-01-03
Very fast in connecting to local networks, used it in Singapore, Vietnam, Hong Kong and Macau, best to use when travel to multiple countries.
Reviews: Cambodia 5G eSIM | Supports ChatGPT & TikTok | 1–30 Days | Instant QR
Guest User2025-12-26
Overall it works well, but it doesn't reach 5G, 4G is only in the city, and on the way from the airport the connection was periodically lost.
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