
Cambodia eSIM
Cambodia: compare travel eSIMs for maps, messages, and mobile data.
Cambodia: mobile networks
2 carriers supported
- Cellcard4G
- Metfone4G
Highest generation per operator is displayed; some plans may use a fallback band based on local conditions.
Free VPN with your eSIM
Every active Cellesim eSIM comes with a free VPN. Browse securely on public Wi-Fi and reach the apps you rely on from anywhere, at no extra cost and with no separate signup.
- 4.5(54)
- 4G
- Digital setup
- Refund policy
Data Plans / Unlimited
7 days
30 days
Cambodia: mobile networks
2 carriers supported
- Cellcard4G
- Metfone4G
Highest generation per operator is displayed; some plans may use a fallback band based on local conditions.
Free VPN with your eSIM
Every active Cellesim eSIM comes with a free VPN. Browse securely on public Wi-Fi and reach the apps you rely on from anywhere, at no extra cost and with no separate signup.
Cambodia: our plans at or below the market median
We compare our Cambodia plans with the public prices of other eSIM providers. The plans below cost the same as or less than the median price for the same data and validity.
- 1 GB · 7 days$4.49market median $5.00 · 10% below
- 3 GB · 30 days$8.92market median $12.00 · 26% below
- 5 GB · 30 days$11.49market median $12.99 · 12% below
- 10 GB · 30 days$19.99market median $21.00 · 5% below
Competitor prices checked on Nov 4, 2026. Prices change; the price shown at checkout is final.
Cambodia: choose an eSIM for your trip
Choose how much data you need and for how long. Before you buy, check that your phone is compatible and that the plan covers where you're going. Cambodia: plans start from $4.49. 4.5/5 · Based on 54 reviews Compare the plans below, including details on activation, hotspot use, and top-ups.
- Compare price and how much data you get
- Check networks and coverage
- Contact support if you need help
Frequently Asked Questions
This specific plan is valid only within Cambodia. This is the most important question for Southeast Asia backpackers. If you enter from Bangkok (Thailand) or cross into Ho Chi Minh City (Vietnam), your connection will stop. For a seamless "Banana Pancake Trail" journey, we highly recommend our Asia Regional eSIM, which covers Cambodia, Thailand, Vietnam, and Laos with one single plan.
Yes, absolutely. You will have reliable 4G/LTE coverage throughout the entire Angkor Archaeological Park, including Angkor Wat, Bayon, and Ta Prohm (the "Tomb Raider" temple). This allows you to use Google Maps to navigate between temples, check their history online, or upload your sunrise photos instantly without waiting to get back to your hotel in Siem Reap.
To ensure the best connection in a developing country, our eSIM connects to Cambodia's top-tier providers, typically Cellcard or Smart. These networks offer the most extensive coverage, ensuring you stay connected whether you are in the capital Phnom Penh, the tourist hub of Siem Reap, or the coastal towns of Sihanoukville and Kampot.
Planning the trip? See our Cambodia eSIM plans, install in one tap before you fly, and land online. Free VPN included.
It varies. Coverage on the islands (Koh Rong and Koh Rong Samloem) is improving but can be inconsistent. You will find reliable 4G signal in the main tourist villages and guesthouse areas. However, signal may be weak or non-existent on remote beaches or during boat trips. It is perfect for messaging and social media, but we recommend downloading movies offline before you go.
Yes. Grab is the essential app in Cambodia (there is no Uber) for ordering Tuk-Tuks and taxis, especially in Phnom Penh and Siem Reap. Our eSIM provides fast, low-latency data, ensuring you can book a ride from the airport, track your driver in real-time, and avoid haggling over prices.
Yes. PassApp is the most popular local app for booking rickshaws and tuk-tuks at fair, fixed prices (often cheaper than Grab), and it requires active mobile data to work.
Yes. Coverage is excellent in these southern provinces, allowing you to share photos instantly while visiting the famous Kampot pepper farms or the Kep crab market.
Yes. You will generally have strong signal at the main tourist docks and floating villages like Chong Kneas or Kampong Phluk, though connection may drop in the middle of the massive lake.
Yes. Battambang has reliable 4G LTE coverage, so you can live-stream or upload videos while riding the famous Norry (Bamboo Train) through the rice paddies.
Look up your phone’s exact model number with the manufacturer to see if it’s listed as compatible, and make sure your phone is not carrier-locked. Seeing an EID number or an “Add eSIM” option in your settings is a good sign, but some phones have regional restrictions. If you’re not sure, please contact our support team before you buy.
About Cambodia eSIM
Stay Connected in Cambodia with a Cellesim eSIM
Get reliable mobile data for your trip to the Kingdom of Wonder with a Cellesim eSIM for Cambodia. An eSIM allows you to connect to the internet on your phone without needing a physical SIM card. It's a convenient way to get online as soon as you arrive, so you can use maps, book transportation, and share your experiences exploring Angkor Wat or the bustling streets of Phnom Penh. Our data plans are designed to fit any travel style, with options starting from $4.49.
How to Choose the Right Cambodia eSIM Plan
Selecting the best eSIM for your trip depends on how long you'll be staying and how much data you expect to use. We offer a range of options to match different needs, from short getaways to extended explorations.
- For short trips and light usage: If you're visiting for a few days, perhaps a weekend in Siem Reap, a plan with a validity of 5 or 7 days and a data allowance of 1 GB or 2 GB is often sufficient. This is ideal for using maps, checking emails, and messaging friends and family.
- For longer stays and regular usage: For trips of one to two weeks, consider plans with 10 or 15 days of validity and larger data packages like 5 GB or 10 GB. This gives you more freedom to browse social media, upload photos, and use data-intensive apps without constant worry.
- For heavy users or maximum convenience: If you need to stay connected for work, stream content, or simply want the peace of mind of not tracking your usage, our unlimited data plans are the perfect choice. These plans are available for various durations, including up to 30 days. Please be aware that a fair usage policy applies; after a certain threshold of high-speed data is consumed, the connection speed will be reduced but you will not be cut off from the internet.
Network Coverage in Cambodia
To provide a stable connection, our eSIMs utilize the networks of established local providers. In Cambodia, your device will connect to the Cellcard and Metfone networks. You can expect good coverage in major cities and tourist hubs like Phnom Penh, Siem Reap, Battambang, and coastal areas such as Sihanoukville and Kampot. As with any mobile service, signal strength may be less consistent in remote rural regions, dense jungles, or on more isolated islands.
Please note that all our Cambodia eSIM plans are data-only. They do not include a local phone number for making traditional voice calls or sending SMS messages. However, you can easily make voice and video calls through internet-based applications like WhatsApp, Telegram, FaceTime, or Skype.
Travel Tips for Using Your eSIM in Cambodia
- Arrival: We recommend installing your eSIM before you depart and activating it upon landing at Phnom Penh (PNH) or Siem Reap (REP) international airports. This ensures you have data access right away to arrange a ride or contact your accommodation.
- Wi-Fi Availability: While Wi-Fi is widely available in hotels, guesthouses, and cafes in tourist areas, having your own mobile data is essential for navigation, on-the-spot translations, and staying connected while traveling between destinations.
- Keep Your Home Number: An eSIM for data allows you to keep your primary SIM active for calls and texts from home (roaming charges from your home provider may apply). Your apps like WhatsApp and iMessage will continue to function with your original phone number.
- Exploring Remote Temples: When visiting temple complexes far from city centers, such as Banteay Srei or the Roluos Group, a mobile data connection is useful for accessing digital guides and maps. Be aware that signal can be intermittent in these more remote archaeological sites.
Simple Installation Process
Getting started with your Cellesim eSIM is straightforward. Just follow these steps:
- Install on Wi-Fi: After your purchase, you'll receive a QR code. Scan it with your phone's camera while connected to a stable Wi-Fi network before you leave for Cambodia. Follow the on-screen prompts to install the eSIM profile on your device.
- Activate on Arrival: Once you land in Cambodia, go to your phone's settings, turn on your Cellesim eSIM line, and make sure Data Roaming is enabled for it. Your phone will automatically connect to a local network.
- Check Validity Start: The validity period of your plan may begin upon installation or when the eSIM first connects to a network in Cambodia. Please check the specific details of your purchased plan for confirmation.
What is the best eSIM for Cambodia?
The best eSIM for Cambodia depends on your individual needs. Consider the length of your trip and your typical data consumption to choose a plan with the right validity and data allowance, whether it's a small 1 GB package for a short trip or an unlimited plan for a month-long stay.
Can I buy an eSIM for Vietnam and Cambodia together?
This specific eSIM product is designed for use only within Cambodia. If you are planning a multi-country trip that includes Vietnam, you would need to purchase a regional or separate eSIM that covers both destinations.
How do I buy an eSIM online for Cambodia?
You can purchase a Cambodia eSIM directly from our website. Simply choose the data plan that suits your travel needs, complete the checkout process, and you will receive an email with a QR code and instructions to install it on your compatible device.
🧭 Related eSIM destinations: eSIM Thailand · eSIM Vietnam · eSIM Laos
Cambodia eSIM reviews from real travelers
Based on 54 reviews
Very reliable
John U.·May 3, 2026Vacation went smoothly. Speeds were incredible. Setting up Cellesim took two minutes. Highly recommend it!
the data was
Sarah L.·Apr 23, 2026the data was great. i connected without any issues. would buy again. used in kh, brilliant experience. setup was solid. good!
Easy setup
David N.·Apr 3, 2026Exactly what I needed for my trip. The 5G speeds were incredibly fast and stable. No need to look for physical SIM cards anymore. Perfect product overall.
very reliable
Mason U.·Mar 29, 2026Very happy with the connectivity. Excellent coverage throughout my stay. Activation via QR code took less than two minutes
Perfect for travel
Elijah T.·Mar 27, 2026Best way to stay connected while traveling. The bandwidth was perfect for maps and streaming. Installation instructions were very clear. An absolute lifesaver for travel.
Easy setup
Sophia Q.·Mar 27, 2026Flawless network setup for international roaming. Data network was completely flawless everywhere. Fair pricing for a generous amount of data. Highly recommend Cellesim to anyone!
Perfecto. Excelente. (KH
Anonimo P.·Jul 2, 2026·esPerfecto. Excelente. (KH)
Aucun problème. Parfait
Julie·Jul 2, 2026·frAucun problème. Parfait. Je recommande.
Fácil de usar
Jose W.·May 17, 2026·ptMuito prático para ter dados móveis. Sinal estável durante todo o tempo. Configuração fácil e rápida com código QR.
Parfait
Lucas R.·May 2, 2026·frParfait pour mon séjour. La vitesse 5G était vraiment impressionnante. Bien moins cher que les frais de roaming habituels. Je recommande vivement Cellesim !
Top Abdeckung
Andrea A.·May 1, 2026·deSehr zufrieden mit der Verbindung. Besserer Empfang als das Hotel-WLAN. Die Aktivierung war super unkompliziert
- Anna326·May 1, 2026·it
Molto bene. Perfetto. Eccellente.
Cambodia eSIM guides:what travellers ask before they go
Coverage, install steps, real connection speeds, and the small stuff that ruins a trip if you skip it. Curated for Cambodia.
Popular eSIM-compatible phones
Before you buy a Cambodia eSIM, check your model: SIM layout, regional exceptions and setup steps.
- iPhone 15 eSIM
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