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Top picks for Phnom Penh Wi-Fi & SIM cards

Discover 15 Wi-Fi & SIM cards in Phnom Penh on Trip.com, updated April 9, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.10 per person, with an average total of EUR 3.74. Choose the option that suits your plan.

With 18.558k 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 10.856k reviews and a 4.4 rating.

The next available day tour departs on April 10, 2026. Book now to secure your spot!

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

April 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

Trip.comPhnom Penh
Wi-Fi & SIM cards

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Day tours (71)Travel photography (1)Transport (7)Cultural experiences (2)Spa & beauty (2)Spa & wellness (2)Travel extras (1)City pass (3)Visas (1)

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Reviews/Trip Moments

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Reviews: Cambodia | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-03-30
It's tricky to use as a first-timer; I had to message the service hotline, but after that, it was all good. I think I should have just gotten a smaller GB for the week, I was just paranoid about getting lost in a country I had first visited with a huge language barrier. Hoping I can get a refund on the very first one before this 2nd sim I got. BETTER make sure to activate it in the country you're going to AFTER landing, not BEFORE departure to the target country, since it may activate the SIM that first connects to.  In short: Activate it only when you arrive at your destination. Most airports have FREE wifi!
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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 User2026-04-08
• Convenience: A QR code is received immediately upon purchase, and setup is completed before landing. The phone receives a signal as soon as it's turned on, eliminating the need to queue for a SIM card or worry about losing your original one. • Network Speed: The network speed remained consistently smooth throughout the two-day trip. Whether in the city center or on public transport, browsing social media and using navigation was seamless and lag-free. • Value for Money: This package is perfect for a two-day, one-night trip or a quick getaway. In summary, it's convenient, fast, and has a stable network. I would definitely buy it again for my next short business trip or vacation!
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Reviews: Cambodia eSIM | 4G | Daily/Total Data Package | 1–30 days | Natural Day Billing | QR code
Guest User2026-03-22
Mobile internet sometimes drops in E. The signal also disappeared in the jungles of the Phnom Kulen Nature Reserve in Siem Reap. Otherwise, everything is fine.
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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.
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Reviews: Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-03-19
I dont know how i need a picture but im just making the review for the trip coins…;)

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