Travelling to Cambodia? A MobiSIM eSIM for Cambodia gives you a simple way to stay connected while exploring temples, cities, beaches, and regional travel routes without needing a physical SIM card. Whether you are visiting Phnom Penh, Siem Reap, Sihanoukville, Battambang, Kampot, Kep, or planning to explore Angkor Wat, island areas, night markets, and countryside routes, MobiSIM provides mobile data for maps, ride apps, hotel bookings, translation tools, messaging, and travel updates. Choose a MobiSIM eSIM data plan for Cambodia and get 4G/5G coverage where available through supported local networks. Setup is fast and fully digital: after purchase, your QR code is sent by email, then you scan it and follow the activation steps on your device. Your existing SIM can stay active for calls and SMS while MobiSIM provides data during your trip. It is ideal for backpackers, tourists, digital nomads, business travellers, and Southeast Asia travel.
eSIM for Cambodia — Instant 4G/5G Data Plans
51 plans available — from €3.99. Instant activation, no physical SIM required.
Useful travel information
A few details that help before and during your trip.
Mobile coverage in Cambodia
Cambodia's mobile network is served by several operators including Metfone, Smart Axiata, Cellcard, and Seatel. 4G LTE coverage is widely available across Phnom Penh, Siem Reap, Sihanoukville, and most provincial capitals. Coverage extends to main highway routes and popular tourist destinations including Angkor Wat and the surrounding temple complex. More remote areas of the northeastern highlands, the Cardamom Mountains, river islands, and coastal areas away from Sihanoukville may have weaker signal or rely on 3G. Cambodia has seen strong mobile network investment in recent years, making connectivity in tourist destinations generally reliable. MobiSIM connects through supported local networks to deliver solid data performance across Cambodia's main cities and travel corridors.
