SIM Card vs eSIM: Which is Best for Cambodia?
Both options work well in Cambodia. Here's how they compare:
| Feature | Physical SIM | eSIM |
|---|---|---|
| Convenience | Buy at airport or store after arrival | Buy online before you travel, activate instantly |
| Activation | Insert SIM, may need to register | Scan QR code or install profile |
| Cost | Very cheap, $5-10 for 30GB | Slightly more expensive, $15-30 for unlimited |
| Dual SIM | Uses physical slot, may need to remove your home SIM | Keep your home SIM active for calls/SMS |
| Availability | Widely available at airports, stores | Available from providers like Holafly |
Local Operators
Smart Axiata
Smart is the most popular operator for tourists. They offer cheap data packages and have the best 4G/5G coverage in Phnom Penh and Siem Reap.
Metfone
Metfone has the widest network in Cambodia, especially in remote areas. If you're traveling off the beaten path, Metfone is your best bet.
Cellcard
Cellcard offers affordable tourist SIMs with generous data allowances. Their network is reliable in urban centers.
Where to Buy a SIM Card in Cambodia
Price Comparison
| Plan | Data | Duration | Price |
|---|---|---|---|
| Smart Tourist SIM | 30GB | 30 days | $5 |
| Metfone Tourist SIM | 20GB | 30 days | $5 |
| Cellcard Tourist SIM | 25GB | 30 days | $5 |
| Holafly eSIM Cambodia | Unlimited | 1-30 days | $15-$30 |
How to Activate Your SIM Card in Cambodia
Requirements:
- Unlocked phone
- Passport for registration
- Cash (USD or KHR) for purchase
Unlock Your Phone
Ensure your phone is unlocked. Most modern phones work with Cambodian SIMs.
Insert SIM Card
Insert the SIM into your phone. It should detect the network automatically.
Register Your SIM
You may need to show your passport to the seller for registration. This is mandatory.
Activate Data Plan
Dial the USSD code provided on the package or use the operator's app to activate your data plan.
Practical Tips
💡 Keep Your Home SIM Safe
When using a local SIM, store your home SIM in a safe place. If you have an eSIM-capable phone, consider using an eSIM to keep your home number active.
💡 Check Coverage Before Buying
If you're traveling to remote areas, choose Metfone for the best rural coverage. For cities, Smart is usually sufficient.
💡 Top Up Easily
You can top up your SIM at any convenience store or online via the operator's app. Most stores accept USD.
Frequently Asked Questions
Which SIM card is best in Cambodia?
Smart Axiata is the best mobile network in Cambodia for city travelers, while Metfone leads in rural coverage. Tourist SIM cards start at just $5 for 30GB of data and are available at the airport upon arrival.
How much is a SIM card in Cambodia?
The cost of a prepaid SIM card in Cambodia varies depending on the provider and the plan you select. Generally, SIM cards are priced between $1 and $5. Data plans typically start from around $5 for 30GB.
Can a foreigner get a SIM card in Cambodia?
Yes, foreigners can easily get a SIM card in Cambodia. You need to show your passport for registration. SIMs are available at airports, official stores, and convenience stores.
Can I use eSIM in Cambodia?
Yes, eSIM is available in Cambodia. Providers like Holafly offer eSIM plans that you can buy online before your trip. Your phone must be eSIM-compatible.
Is 5G available in Cambodia?
5G is available in major cities like Phnom Penh and Siem Reap, but coverage is still limited. 4G is widely available across the country.
Getting connected in Cambodia is simple and cheap. Whether you choose a physical SIM from Smart, Metfone, or Cellcard, or an eSIM from Holafly, you'll have reliable internet throughout your trip. For the best convenience, buy an eSIM before you go and activate it upon arrival.