Traveling to a new destination often means navigating unfamiliar territory, and having a reliable local SIM card can make all the difference. Siem Reap, a bustling city in Cambodia, is a popular tourist hotspot known for its ancient Angkor Wat temple complex. Whether you’re exploring the rich cultural heritage or simply enjoying the vibrant city life, staying connected is crucial. In this comprehensive guide, we’ll dive into the best ways to purchase a SIM card in Siem Reap, ensuring you have seamless connectivity throughout your adventure.

How to Buy A SIM Card in Siem Reap

I. Which Mobile Operator is The Best in Siem Reap?

Siem Reap is served by various mobile network providers, each offering different plans and coverage. To help you make an informed decision, let’s compare the major players in the market:

OperatorCoverageSIM Card Price RangeProsCons
Smart AxiataExtensive 3G/4G coverage across Siem Reap province and surrounding areas. Reliable coverage along main roads.$2-5Largest network in Cambodia. Affordable call/data packages. Good customer service.Data speeds can be slow in remote areas.
MetfoneBroad 3G/4G coverage in Siem Reap city and towns. Strong signals along highways.$2-5Large dense network. Cheap international calling rates. Various data bundle options.Plans tend to be slightly more expensive than Smart Axiata.
CellcardWide 3G/4G network focused around major urban areas. Expanding rural coverage.$2-5Broadening network coverage. Competitive pricing. Growing 4G coverage.Network size is smaller than Smart and Metfone currently.

Overall, Smart Axiata and Metfone are seen as better alternatives than Cellcard for travelers due to their more established and far-reaching networks. Both Smart and Metfone have reliable coverage along highways and in remote temples/tourist sites that travelers may visit. Cellcard’s smaller network size means there could be more gaps in coverage outside major cities at this point.

Evaluate various mobile operators through an in-depth comparison to find the best choices

II. Best Siem Reap SIM Card and Cost

Based on our research and local recommendations, here are some of the best SIM card options for travelers in Siem Reap:

ProviderPlan NamePriceValidityDataCalls & SMS
MetfoneData Osja Plus 1$1.57 days15 GB100 min + 100 SMS
MetfoneData Osja Plus 1.5$630 days60 GB150 min + 150 SMS
CellcardData: 60GBN/A30 days60GB150 mins + 150 sms
Smart AxiataTraveler SIM Standard$1015 days30GB300 min, 300 SMS, 30 min off-net/selected countries*

These options provide a range of choices based on your data needs, intended stay duration, and budget. Keep in mind that prices and packages may change, so it’s always best to check with the providers for the latest offerings.

III. Where to Buy A SIM in Siem Reap

1. Getting a SIM Card at Siem Reap Airport

For your convenience, you can purchase a SIM card upon arrival at Siem Reap International Airport. Most major operators have kiosks or representatives at the airport, making it easy to get connected as soon as you land.

By finding the best vendor at the airport in advance, you can hit the ground running without delay once you land in Cambodia.

SIM Card in Siem Reap - Airport kiosk
Siem Reap Airport SIM card kiosk

2. Getting a Prepaid SIM Card in Siem Reap

Getting SIM card in Siem Reap city
SIM card in Siem Reap

If you prefer to buy your SIM card after settling in, you’ll find plenty of options within the city. Here are some popular places to purchase a SIM card in Siem Reap:

  • Mobile operator stores and kiosks (Cellcard, Smart Axiata, Metfone, Cootel)
  • Convenience stores and minimarts (Lucky Supermarket, Smile Mart)
  • Local markets (Angkor Night Market, Old Market)

Many stores and vendors in the city center and tourist areas also sell SIM cards, so keep an eye out for those familiar logos.

IV. eSIM for Siem Reap Travelers – A Smart Alternative

eSIM is an excellent alternative to physical SIM cards for tourists visiting Siem Reap, Cambodia. Unlike bringing multiple physical SIM cards from different countries, an eSIM allows travelers to easily install data plans digitally on their smartphones without having to swap out cards. This provides more convenience as tourists can activate networks immediately upon arrival without needing to hunt for a SIM card store. eSIM plans also eliminate roaming fees and ensure fast connectivity throughout Cambodia using only one data-enabled device.

For travelers visiting multiple destinations in Southeast Asia, an eSIM is the ideal choice for simple connectivity on their journey. offers tourists a stress-free eSIM solution for staying connected while in Siem Reap and beyond. The typical price range for single-country eSIM plans starts from $5, so opt for the timeframe that most closely matches your trip length.

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V. Things to Prepare When Buying SIM Card in Siem Reap City

Before purchasing a SIM card in Siem Reap, make sure you have the following:

  1. Bring Your Passport: By law, you will need to show your passport to register a SIM card in Cambodia. Make sure your passport is valid and that you have a copy of it in case the vendor needs it.
  2. Decide How Much Data You Need:  Data plans in Cambodia are typically sold in data packages. Consider how much data you’ll need for your trip and choose a plan accordingly. A good rule of thumb is to allow 1GB per day for light browsing and social media, and 3GB or more per day for streaming videos or using GPS navigation.
  3. Have Small Bills for Payment:  While some vendors may accept larger bills or credit cards, it’s always a good idea to have small bills on hand when purchasing a SIM card in Cambodia. This will help avoid any hassles with change.

Bonus Tip: Ask about activation and registration fees. While the SIM card itself might be inexpensive, there might be additional fees for activating it and registering it to your passport.

VI. Tips and Recommendations

As someone with experience traveling, especially in Siem Reap, here are a few good tips for other tourists when buying SIM cards in the city:

  • Buy from official stores or trusted vendors to avoid counterfeit or pre-used SIM cards.
  • Check the coverage maps and network strength in the areas you plan to visit within Cambodia.
  • Consider purchasing a data-only SIM if you primarily need internet access and plan to use messaging apps for communication.
  • Inquire about top-up options and locations, as you may need to add more data or credit during your stay.
  • If you plan to visit remote or rural areas, choose a provider with better coverage in those regions.
  • Ask about any setup fees, activation charges, or additional taxes that might apply.


Can I use my home SIM card in Siem Reap?

While you can use your home SIM card, roaming charges can be expensive. Purchasing a local SIM card is generally more cost-effective and provides better coverage.

Do I need to provide any documentation to buy a SIM card?

Yes, most providers will require your passport or another form of identification.

Can I keep my existing phone number when buying a local SIM card?

No, you’ll be assigned a new local number when purchasing a SIM card in Siem Reap.

How long does the SIM card activation process take?

Activation is usually instant or takes a few minutes after purchasing the SIM card and following the provider’s instructions.

Can I transfer my remaining data or credit to another provider?

No, any remaining data or credit is typically non-transferable between different providers.

VIII. Conclusion

In conclusion, while buying a physical SIM card from a store, market stall or airport kiosk in Siem Reap is one of the main options for travelers to get connected, it’s important to keep in mind some potential downsides. For a hassle-free mobile data experience, consider purchasing Cambodia eSIM plan instead.