How to Navigate Connectivity in Cambodia Without Breaking the Bank
If you’re planning a trip to Cambodia, you’re in for a treat. From the awe-inspiring grandeur of Angkor Wat to serene beaches, vibrant cities, and untamed national parks, this country has it all. But staying connected while you’re exploring can be a bit tricky—and expensive—if you don’t plan ahead.
Cambodia is known for having some of the highest roaming charges in the region, so unless you want to come home to a shocking phone bill, it’s worth understanding how to stay connected affordably. Whether you need access to online maps, are uploading Instagram-worthy photos, or just want to stay in touch with loved ones, here’s everything you need to know about SIM cards, eSIMs, and Wi-Fi in Cambodia.
Will Your Phone Work in Cambodia?
The simple answer is yes, your phone will work, but with potentially steep roaming fees if you use your home provider. Every time you make a call, send a text, or use data, you’ll likely be hit with hefty charges unless you have a roaming plan in place.
For example:
- T-Mobile offers 512MB of data for $5/day.
- Verizon charges $12/day for unlimited data, talk, and text.
If you’re a heavy data user (think streaming Netflix, navigating maps, or posting videos on TikTok), roaming isn’t the way to go—it’ll burn through your travel budget faster than you can say, “Angkor Wat.”
Which Mobile Networks Are Available in Cambodia?
Cambodia has three major mobile providers:
- Cellcard – Best for overall fast coverage.
- Smart – Offers the fastest 4G network.
- Metfone – Great for rural and remote coverage.
These providers cover 93% of Cambodia’s population with 3G and 80% with 4G, making it easy to stay connected in most areas. While 5G is still in testing, it’s expected to launch in major cities in 2025.
Getting a Local SIM Card in Cambodia
A local tourist SIM card is the cheapest and easiest way to stay connected in Cambodia. Here’s how to get one:
- Where to Buy: Tourist SIM cards are widely available at airports, official provider stores, and even some convenience stores.
- Cost: Expect to pay $5 for 30GB (15 days) or $10 for 100GB (30 days), depending on the provider.
- No Passport Required: It’s no longer necessary to show your passport when buying a SIM card.
- Pro Tip: Double-check that the SIM card works before leaving the kiosk or store.
If you’re venturing into rural areas, Metfone is your best bet for coverage. But for fast speeds in cities, Smart or Cellcard are ideal.
What About eSIMs in Cambodia?
For those who don’t want to deal with physical SIM cards, eSIMs are a convenient alternative. They’re especially handy if you want to keep your primary number active while using data on your eSIM.
Here’s how it works:
- Purchase an eSIM plan online.
- Scan the QR code provided.
- Follow the instructions to activate the eSIM on your device.
Recommended eSIM provider: Saily
- Plans start at $3.79 for 1GB (7 days).
- Use promo code LP5 for 5% off your plan.
Most modern iPhones and Android devices are compatible with eSIMs, but double-check your phone’s specs before purchasing.
Wi-Fi in Cambodia: What You Need to Know
If you’re planning to rely on Wi-Fi during your trip, the good news is that connectivity is widely available in urban areas.
- Where to Find Wi-Fi:
- Airports: Free Wi-Fi is available at Phnom Penh (PNH), Siem Reap (SAI), and Sihanoukville (KOS) airports.
- Hotels, Restaurants, and Cafes: Most hospitality businesses offer free Wi-Fi for customers.
- Remote Areas: Wi-Fi may be limited in rural regions or islands like Koh Rong. Plan ahead by downloading offline maps and entertainment.
- Security Tip: Be cautious when accessing sensitive accounts like online banking over public Wi-Fi. Use a VPN to protect your data, especially in areas like Sihanoukville, known for cybercrime.
How Fast Is the Internet in Cambodia?
While Cambodia has made progress in improving connectivity, it still lags behind global standards.
- Mobile Internet Speeds: Ranked 88th globally as of late 2024.
- Fixed Broadband Speeds: Ranked 108th globally.
If you’re trekking into national parks or rural areas, you’ll likely experience limited connectivity. For these situations, a local SIM card or eSIM is your best backup.
Staying Connected at Tourist Hotspots
In major cities like Phnom Penh, Siem Reap, and Battambang, staying connected is a breeze. However, in more remote areas:
- Angkor Wat: Coverage can be spotty in dense jungle areas, so be prepared for occasional dead zones.
- Islands: Popular destinations like Koh Rong may have patchy reception, especially on less developed beaches.
How Much Does It Cost to Stay Connected in Cambodia?
Here’s a quick comparison of connectivity costs:
- Roaming (T-Mobile): $5/day for 512MB.
- eSIM (Saily): $3.79 for 1GB (7 days).
- Tourist SIM Card: $5 for 30GB (15 days) or $10 for 100GB (30 days).
Clearly, local SIM cards and eSIMs are the most budget-friendly options.
Tech Etiquette and Customs in Cambodia
Cambodians are casual about phone usage, so don’t be surprised if someone answers a call mid-conversation! Here are some tips:
- Socket Types: Cambodia uses both Type A (US-style) and Type C (European-style) plugs, with most modern hotels offering multi-socket options.
- Public Transport: Be prepared for loud music or videos playing without headphones—Cambodia’s public spaces are rarely silent!
Useful Apps to Download Before Your Trip
- Cambodia e-Arrival – For completing immigration info before landing.
- Grab – Book taxis and tuk-tuks with ease.
- Nham24 – A food delivery app for those late-night cravings.
Stay Safe While Staying Connected
For emergencies, keep these numbers handy:
- Police: 117
- Fire: 118
- Ambulance: 119
Tourism Police in Phnom Penh: +855 (0) 12 942484
Tourism Police in Siem Reap: +855 (0) 12 402424
Let’s Connect!
Planning your trip to Cambodia? I’d love to hear your thoughts or answer any questions about staying connected while you’re there. Whether you’re navigating Angkor Wat or exploring the islands, staying online doesn’t have to come at a high cost. Contact me here for tips, recommendations, or to share your travel stories!
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