Cambodia eSIM – Data for Angkor Wat & Beyond
Instant mobile data in Cambodia from £4.99. No roaming charges. Keep your UK number. Activates the moment you land.
Cambodia's ancient temples and vibrant culture await. TripSIM provides 4G coverage across Cambodia's tourist areas.
Cambodia mobile networks
- Smart Axiata — 4G
- Cellcard — 4G
- Metfone — 4G
How it works
- Buy your plan in GBP at our UK Stripe checkout.
- Scan the QR code we email you within minutes.
- Land in Phnom Penh and connect automatically.
Cambodia eSIM FAQs
Does an eSIM work in Cambodia?
Yes — TripSIM eSIMs work across Cambodia on local 4G/5G networks (Smart Axiata, Cellcard, Metfone). You activate before you fly and it connects automatically when you land.
Can I keep my UK number while using a Cambodia eSIM?
Yes. Your physical UK SIM stays active for calls, texts and WhatsApp. The TripSIM eSIM runs alongside it as a data-only line.
Is hotspot / tethering included?
Yes, every TripSIM plan supports personal hotspot.
When should I install the eSIM?
Install before you leave the UK while on WiFi. Activation only starts when you connect to a local network in Cambodia.
Is TripSIM cheaper than UK carrier roaming in Cambodia?
Almost always. UK carriers typically charge £8–£12 per MB in Cambodia. Save up to 90% vs UK roaming.
Does TripSIM work at Angkor Wat?
Yes, 4G coverage at the Angkor Wat complex and Siem Reap is good.