Introduction
Buying a SIM card in Cambodia is quick and cheap. You can pick one up at the airport, at a provider store, or at many convenience stores. Below is what you need to know: where to buy, what to bring, and which plans suit short stays versus longer ones.
Major Mobile Providers
Cambodia has three major mobile network operators:
- Cellcard - The oldest and most established network with excellent 4G/5G coverage
- Smart Axiata - Known for competitive pricing and good urban coverage
- Metfone - Part of Viettel Group, offers wide rural coverage
Where to Buy
At the Airport
Both Phnom Penh and Siem Reap airports have SIM card counters from all major providers. This is the most convenient option for tourists.
In the City
- Official provider stores
- Convenience stores (7-Eleven, Circle K)
- Phone shops and electronics stores
Required Documents
- Valid passport (for foreigners)
- National ID card (for locals)
- Proof of address (sometimes required)
Recommended Plans
For Tourists (1-2 weeks)
- Metfone Tourist SIM: $8 for 30GB data, 7 days
- Cellcard Tourist Pack: $10 for 50GB data, 30 days
For Expats (Monthly)
- Cellcard AO Mobile $10: 100GB data, unlimited social media
- Smart Unlimited $15: 200GB data, unlimited calls
Tips
- Top up your balance regularly to keep your number active
- Download the provider's app for easy balance checks and top-ups
- Consider eSIM if your phone supports it (Cellcard offers this)
- Keep your receipt for warranty purposes