1 GB / 7 days
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
* As low as price reflects the cheapest per-day rate, based on the longest available unlimited data plan duration.
See how uPhone compares with other options in Cambodia.
All prices in USD
7 days of unlimited data in Cambodia costs $245.30 — about $35.04 a day on Cellcard, Smart Axiata or Metfone, with no roaming charge and no SIM to swap. In Cambodia, 5G is live and median mobile download speed is 23.0 Mbps.
Choose your Cambodia eSIM by matching the allowance and validity period to your trip, then compare the selected product details with the local network, band and speed references already shown on this page.
Start with the length of your stay, then allow for navigation, messaging, streaming and work use. Each option below is a plan size that is currently available for this destination.
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
Best for: A stay of around two weeks with regular navigation and messaging.
The 3 GB allowance remains available across a stated validity period of 15 days.
Usage tip: Keep automatic app updates and cloud backups on Wi-Fi.
Best for: A longer stay or more frequent streaming, video calls or work use.
The 10 GB or more / 30 days profile provides a larger data pool than the short-trip options on this page.
Usage tip: Compare the allowance with your normal phone usage and monitor it during the trip.
Your eSIM roams onto Cambodia's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.
Source: Ookla Speedtest Global Index, July 2025
Coverage is concentrated in urban areas and along major roads; large portions of the Cardamom Mountains, northeastern Mondulkiri and Ratanakiri provinces, and the Tonle Sap lake area have limited or no service. Smart Axiata and Cellcard operate 3G on B1 (2100 MHz), which some older US-market phones lack.
The Cambodia mobile network source is linked below as a public network reference. Check the places on your itinerary where the source offers local detail, then confirm the network information for the selected eSIM product. The operator table on this page provides the country-level reference, while the selected product details identify which network information applies to your plan.
Check your accommodation and the places you expect to visit in Cambodia. Indoor reception can differ from an outdoor map, so keep the property Wi-Fi details available as well.
Review the full route rather than checking only the arrival city. Save tickets, addresses and maps offline before longer road or rail journeys.
Check the selected product scope for every country on your itinerary. Your Cambodia plan and a regional plan may have different included destinations and validity periods.
Compare your phone with 4G bands B1, B3, B5 and 5G bands n78 in the existing Cambodia network table. Support for more of the listed bands gives the phone more options when connecting, while the selected product, location and local network conditions determine the service available.
Keep the QR code and installation instructions available offline, and complete each step according to the selected product's instructions.
When validity starts: Validity-start rules can differ by product. Check the selected plan details before installation and travel.
Cambodia is a Southeast Asian gem where ancient temples meet vibrant culture, offering travellers an unforgettable journey through history and natural beauty. From the awe-inspiring Angkor Wat complex to the bustling markets of Phnom Penh and the serene beaches of Sihanoukville, Cambodia delivers diverse experiences that captivate every visitor. The warmth of the Cambodian people and the incredible value for money make this destination truly special. Stay connected throughout your adventure with a uPhone eSIM, ensuring you can navigate temples, share moments, and communicate seamlessly from the moment you land.
Cambodia boasts an impressive array of attractions spanning ancient archaeology, cultural heritage, and natural wonders. Whether you're seeking spiritual enlightenment at sacred temples or relaxation by turquoise waters, Cambodia delivers unforgettable experiences.
Cambodian cuisine is a delicious blend of flavours influenced by Thai, Vietnamese, and Chinese cooking traditions, emphasizing fresh ingredients and aromatic herbs. Street food and local restaurants offer authentic dishes at incredibly affordable prices, making culinary exploration a highlight of any visit.
The best time to visit Cambodia is from November to February, when the weather is cool and dry with minimal rainfall, making it ideal for exploring temples and outdoor activities. During these months, temperatures range from 20-30°C, and visibility at Angkor Wat is exceptional for photography and sightseeing.
The monsoon season from May to October brings heavy rainfall and higher humidity, but offers lush green landscapes and fewer tourists. March to April is extremely hot and humid before the rains arrive. If you don't mind the heat and occasional showers, visiting during shoulder seasons can mean better deals and a more authentic local experience.
Cambodia's tropical climate and temple exploration require thoughtful packing to stay comfortable and respectful. Prepare for heat, humidity, occasional rain, and temple dress codes when planning your luggage.
Everything you need to know about your Cambodia eSIM
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