Top picks for Phnom Penh Wi-Fi & SIM cards

Discover 15 Wi-Fi & SIM cards in Phnom Penh on Trip.com, updated February 28, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.16 per person, with an average total of EUR 3.86. Choose the option that suits your plan.

With 21.391k verified reviews, Wi-Fi & SIM cards Phnom Penh boast an average rating of 4.3.

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 12.683k reviews and a 4.4 rating.

The next available day tour departs on March 1, 2026. Book now to secure your spot!

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

February 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 User2026-02-16
Setting up the eSIM was incredibly easy. The only downside was the unreliable network connection. However, this could very well be due to the conditions in Cambodia. I would still book through trip.com again.
Reviews: Cambodia eSIM | 4G | Daily/Total Data Package | 1–30 days | Natural Day Billing | QR code
Guest User2026-02-20
The signal was good in Cambodia; the internet worked from Kep to the Vietnam border. The speed was normal. The connection process was standard.
Reviews: Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-02-20
I bought it for a trip to three Asian countries. THAILAND: Chiang Mai - Chiang Rai - Doi Inha Thon - Krabi - Phuket - Similan Islands - Bangkok CAMBODIA: Siem Reap VIETNAM: Ho Chi Minh City - Muine - Nha Trang The signal was good everywhere and the internet speed was fast, except for some mountainous corners of Doi Inha Thon and the remote Similan Islands, but basically no one had a connection there. The internet was also very slow in Vietnam. Texts were fine in messengers, but any media file took a very long time to load. Posting anything on social media was difficult.
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: Cambodia 5G eSIM | Supports ChatGPT & TikTok | 1–30 Days | Instant QR
Guest User2026-02-04
I arrived in Cambodia late in the evening and had a tour in the morning. I had no time to look for a SIM card. It was my first time using an e-SIM, and from now on, I'll always use it. I had coverage everywhere, even on Koh Rong Island in the jungle.