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Emma Sky
22 Jun 2026
Cambodia SIM cards cost $3 to $20 with 30 to 100GB of data, valid 15 to 30 days. Compared to the international roaming Cambodia SIM is an ideal option to stay connected. If you are planning to visit the country during your upcoming vacation, a local SIM can help you to stay online.
In this guide, I will explain the best SIMs for your travel to Cambodia. Moreover, I will discuss travel eSIM as the most suitable alternative to access effortless network coverage across Cambodia.
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Exploring Cambodia with roaming plans to stay connected incur hundred and thousands of dollars daily. Like your provider can charge $10 usinga single MB. So instead of roaming, the cost-effective option is a local SIM card.
Prepaid SIM cards cost $6 to $10 to deliver 60GB of data, which refers to charging $0.10 per GB. Local SIM provide the stable data connection to use the travel apps.
You may have thought of relying on the hotel or the restaurant's WiFi. But a WiFi connection offers limited coverage. The hotel WiFi offersae connection to the limited zone. A Cambodia SIM card or a travel eSIM is ideal to access connection in remote areas.
Smart Axiata provides consistent 4G LTE coverage throughout Cambodia. The carrier offers Smart Traveller SIM that costs $5, includes 30GB data (15 days), including 300 minutes and SMS. It helps to make calls and texts to your family and friends.
It offers strong signal coverage across all temple including Ta Prohm and Bayon.
Cellcard is considered the fastest network provider in Cambodia. The package called Serey+ includes 60GB for $6 and 100GB for $10 for 30 days. This prepaid SIM plan is perfect for photographers and content creators.
It offers coverage in major cities and tourist destinations, making it ideal for extended stays.
Metfone offers tourist packages that include 60GB for $6 for 30 days. The plan offers coverage across Cambodia's remote temple routes to Beng Mealea, Koh Ker, and Preah Vihear maintain connectivity.
You can get the famous local Cambodia SIM card from the Phnom Penh and Siem Reap airports. At airports, you can experience higher prices than the city rates.
To avoid the high prices scam, verify pricing matches official websites before buying a SIM card. The physical SIM setup requires an original passport, package selection, and USD cash payment.
Smart, Cellcard, and Metfone operate branded outlets in the major cities of Cambodia. Official stores guarantee accurate pricing. Staff also help you to setup the SIM like installation, network configuration, and connectivity.
To active the physical SIM card, ensure to consider the following steps.
Overall, compared to the data roaming local SIM card for Cambodia is an ideal option to access the stable connection. But as a traveler in an unknown country, you should know about the issues you can face with the SIM card.
An eSIM card is the digital SIM embedded into the device, which provides a flexible data connection for travelers. eSIM eliminates the need for physical SIM card swapping, which leads to SIM damage.
It works in modern eSIM-compatible devices, ensuring coverage throughout your destination. Digital SIM takes a few minutes to activate with just a QR code scan. Compared to roaming and local SIMs, you should switch eSIM for Cambodia to access a reliable and affordable connection.
But selecting a random eSIM may not give an excellent experience. You should choose the eSIM that offers services according to travel requirements. I generally recommend eSIMCard for frequent travelers, digital nomads and tech users to access the cellular plans as per their intent.
eSIMCard is a global connectivity provider that offers eSIM plans for 200+ destinations. The carrier stands out for its unique plans, like data-only and the data and voice eSIMs. The eSIMs include the short and longterm data plans based on prices and plan duration.
You can buy the Cambodia eSIM for your travel to access an effortless connection. You can select the fixed and unlimited data plans according to your budget. For a full pricing breakdown across regions, see our guide on how much does eSIM cost.
Once you buy an embedded SIM, the carrier will provide you QR and activation code to install the eSIM. If this is your first time, our step-by-step guide on how to buy your first eSIM walks you through the entire process.
eSIM setup is simple; you just need to scan the QR code, and it will install in your Android or iPhone. Your embedded SIM will automatically activate when you land in your destination country.
The following are some benefits eSIMCard offers to its customers.
Cambodia SIM provides reliable connectivity compared to data roaming. If you are visiting Cambodia, you can get the Smart Axiata, Cellcard or the Metfone SIM card for reliable coverage even in remote areas.
Overall, local SIM cards are ideal for connection, but they can complicate your travel. It includes physical SIM swapping, which may damage your home SIM card. Similarly, sometimes, it does not work better in the faraway towns.
In such a case, the best alternative is a travel eSIM Cambodia. Try the eSIMCard Cambobia eSIM to stay connected throughout your adventure.
Yes, eSIM works in Cambodia and ensures to provide instant network connection for the tourists. You can use the eSIMCard Cambodia eSIM with the unlimited and fixed data plans.
Generally, the Cambodia SIM costs approximately between $3 and $10 for 7 to 30 days of service. Cellcard, Metfone, and Smart are the famous providers offers generous packages.
Yes, you can use your home SIM card and eSIM in a dual SIM device at the same time.
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