Top picks for Phnom Penh Wi-Fi & SIM cards

Discover 14 Wi-Fi & SIM cards in Phnom Penh on Trip.com, updated January 21, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From RUB 10.86 per person, with an average total of RUB 369.90. Choose the option that suits your plan.

With 20.318k verified reviews, Wi-Fi & SIM cards Phnom Penh boast an average rating of 4.2.

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 13.228k reviews and a 4.4 rating.

The next available day tour departs on January 22, 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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14 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 User2026-01-11
The E SIM installed automatically, no instructions required. Great price if you need it online for a few days.
Reviews: Cambodia eSIM | 4G | Daily/Total Data Package | 1–30 days | Natural Day Billing | QR code
Guest User2026-01-09
Overall impression: Positive. This is a modern and convenient solution that makes traveling much easier. Pros (+): · Instant activation: Purchased a package online and received a QR code. No more searching for a local provider at the airport. · No need to change a physical SIM card: my main number remains active. This is especially useful for receiving SMS codes from the bank. · We purchased eSIMs for several countries in advance and activated them. · A good package with a fixed data volume at a great price.
Reviews: Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-01-21
I ordered two eSIM cards. One for me and one for my wife. For some reason, the connection didn't work in China, which was disappointing at first. Then it turned out I needed to enable roaming in the SIM card settings (iPhone 17). And I got a connection in the Philippines. The reception is pretty good, you can even make video calls.
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: Cambodia 5G eSIM | Supports ChatGPT & TikTok | 1–30 Days | Instant QR
Guest User2026-01-06
We were able to use the esim properly. Also, 2 is in hotspot but still okay. I was happy because it is only here that I was able to purchase an esim to Cambodia.
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.