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Where to Buy Prepaid SIM Card for Cambodia in 2023? A Comprehensive Guide

May 03,2023 | Matrix

Planning a trip to Cambodia in 2023? Whether you're traveling for business or pleasure, staying connected to the internet and having a local phone number is essential. But with so many options available for purchasing a prepaid SIM card, it can be overwhelming to know where to start. That's why we've created this comprehensive guide to help you navigate the process with ease. From where to buy a SIM card to an introduction to ByteSim's Prepaid eSIM Cards or the virtual SIM card, we've got you covered. So, sit back, relax, and let's dive in!


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Table of contents

1. Where can I buy a SIM card for Cambodia?

2. Why buy before you travel?

3. Mobile Network Providers in the Cambodia

  • Cellcard
  • Smart Axiata
  • Metfone
  • Qb

4. Introduction to ByteSim's Prepaid eSIM Cards for the Cambodia

5. How much does a prepaid SIM card for Cambodia cost?

6. Frequently asked questions

Where can I buy a SIM card for Cambodia?

If you're looking to buy a SIM card in Cambodia, here are some options to consider:

Mobile network providers

The most convenient and common way to buy a SIM card in Cambodia is to purchase one from a mobile network provider such as Smart, Cellcard, or Metfone. They have stores and booths located all over the country, including at airports and popular tourist destinations. You'll need to present your passport to purchase a SIM card and provide some basic information, such as your name and address.

Convenience stores

Many convenience stores throughout Cambodia sell SIM cards, including chains such as Circle K and Mini Mart. However, the selection may be limited, and you may need to activate the card yourself.

Local markets

If you're looking for a bargain, you may be able to find SIM cards for sale at local markets such as Psar Thmei (Central Market) in Phnom Penh or Psar Chas (Old Market) in Siem Reap. However, be wary of counterfeit or expired SIM cards.


You can also purchase traditional physical SIM cards or eSIM cards online from mobile network providers, third-party sellers, or specialized eSIM providers like Bytesim. Bytesim offers eSIM cards for Cambodia that you can purchase and activate instantly through their website or mobile app. Note that not all mobile network providers in Cambodia offer eSIM cards, so check with the provider before making a purchase. If you choose to purchase a physical SIM card online, you'll likely need to provide a mailing address for delivery, which can take several days to arrive. Be sure to research the seller and read reviews before making a purchase.

Why buy before you travel?

If you're planning a trip to Cambodia, getting a prepaid SIM card is a must for staying connected. But why not take it a step further and get an eSIM card before you travel? With Bytesim's virtual SIM card for Cambodia, you can activate a local number and data plan instantly from your phone, without needing to buy a physical SIM card upon arrival. By purchasing your eSIM card in advance, you'll save time and avoid the hassle of finding a local provider. Plus, with Bytesim's competitive rates and reliable coverage, you can have peace of mind knowing that you'll have connectivity throughout your travels. So why not buy your Bytesim eSIM card before you travel and enjoy seamless connectivity in Cambodia from the moment you arrive?

Mobile Network Providers in the Cambodia

There are several mobile network providers operating in Cambodia, including Cellcard, Smart Axiata, Metfone, and qb. Each provider offers different plans and packages, so it's important to research and compare them before making a decision.

4G Availability metric, which measures the proportion of time people are using a connection in the places they go most often - often overlooked by traditional coverage metrics.

Cellcard is the oldest and largest provider in Cambodia, with the widest coverage and the most subscribers. They offer a range of voice, data, and SMS plans, as well as international roaming options. However, their customer service can be a bit slow at times.

Cellcard 3G / 4G / 5G coverage map, Cambodia As shown below:

Smart Axiata is the second-largest provider and is known for its innovative services and digital solutions. They offer a variety of packages, including unlimited data plans and affordable international calling. Smart is known for their competitive pricing, and they offer various data plans that cater to different user needs. They also have a strong focus on customer service, with multiple support channels available for users. Smart narrowly has the largest haul of awards, winning three outright (Voice App Experience, 4G Availability and Core Consistent Quality) while sharing two other awards with Cellcard and being part of a three-way-tie for Upload Speed Experience and Availability. In addition, their coverage is better than Cellcard's.

Smart Axiata 3G / 4G / 5G coverage map, Cambodia As shown below:

Metfone is a subsidiary of Vietnam's military-owned telecommunications group and provides services in several countries, including Cambodia. They offer a variety of plans with different data allowances, as well as international roaming services. They are known for their affordable data plans, which are particularly popular among tourists. Metfone has retained the 4G Coverage Experience award, significantly better than the other 3 operators.

Metfone 3G / 4G / 5G coverage map, Cambodia As shown below:

qb is a newer provider, launched in 2018, and offers low-cost plans aimed at young people and students. They focus on social media and streaming services and offer unlimited data options. They offer 2G, 3G, and 4G LTE services with limited coverage compared to the other providers.

In summary, there are several mobile network providers in Cambodia, including Smart, Metfone, Cellcard, and qb. Each provider has its own advantages and disadvantages, such as coverage area, network speed, and pricing. However, if you want the best of both worlds, we recommend Bytesim's virtual eSIM card. Bytesim supports both Smart and Metfone networks, and you can switch between them whenever you want. This flexibility provides you with a more extensive coverage area and faster network speeds. Plus, Bytesim's virtual eSIM card is convenient and easy to use, making it an excellent choice for anyone traveling to Cambodia.

Introduction to ByteSim's Prepaid eSIM Cards for the Cambodia

If you're traveling to Cambodia and looking for a hassle-free mobile data solution, ByteSim's prepaid eSIM card is the perfect choice for you. ByteSim's eSIM card is an embedded SIM card that offers unlimited data plans, allowing you to stay connected without worrying about exceeding your data limit.

One of the key advantages of ByteSim's eSIM card is that it supports both Smart and Metfone networks, giving you the flexibility to switch between networks based on your location and network coverage. Additionally, data sharing is available, so you can easily share your data plan with other devices.

One of the best things about ByteSim's eSIM card is that it can be delivered to you immediately upon purchase. Once activated, you can immediately connect to the network without any additional registration process, which means you don't need to submit any passport or identification documents.

If you're not sure if your device is compatible with ByteSim's eSIM card, you can check the list of compatible devices on their website. Additionally, if you have any questions or issues, their customer service team is available 24/7 to assist you.

In conclusion, if you're looking for a reliable and convenient mobile data solution for your travels to Cambodia, consider getting ByteSim's prepaid eSIM card. With unlimited data plans, support for multiple networks, and fast and easy delivery, it's the perfect solution for staying connected while you explore the country.

How much does a prepaid SIM card for Cambodia cost?

If you think that eSIM could be your best option for your trip, here are the specifications of the different Bytesim eSIM plans for Cambodia, along with their prices:

Data Service Days Price (USD)
500MB/Day-Unlimited 3-30 Days 2.9-18.5
1GB/Day-Unlimited 3-30 Days 3.9-31.9
2GB/Day-Unlimited 3-30 Days 5.9-55.9
3GB/Day-Unlimited 3-30 Days 7.9-69.9
Total 3GB-Unlimited 3-30 Days 3.9-5.9
Total 5GB-Unlimited 3-30 Days 5.9-8.9
Total 10GB-Unlimited 3-30 Days 10.9-15.5
Total 20GB-Unlimited 3-30 Days 19.9-28.9
Total 50GB-Unlimited 3-30 Days 48.9-66.5

Table 1. Bytesim's Cambodia virtual SIM card rates. Source: Bytesim

Frequently asked questions

How much does data roaming cost?

In Cambodia, data roaming costs can vary depending on your home carrier and the roaming partner they use in Cambodia. On average, the cost can range from $5-$15 per MB, which can quickly add up to a significant bill. It's important to check with your home carrier about their roaming rates and consider purchasing a local SIM card or an eSIM card from a provider like ByteSim to avoid high data roaming costs.

What do I do if my eSIM card is not working?

If your eSIM card is not working, you can contact Bytesim's 24-hour customer support and advice team for assistance. For more information, please visit their FAQ page.