
Cambodia eSIM
Angkor Wat dawns, Tonle Sap floats, your eSIM watches a thousand temples wake.
- 4G
- Instant Activation
- 30-day refund
Operators in Cambodia
1 partner network
- Cellcard4G
1 anchor carrier
- Smart Axiata4G
Highest generation per operator is displayed; some plans may use a fallback band based on local conditions.
About Cambodia eSIM
Cambodia eSIM: Your Full Bandwidth, No Cap with DataESIM
Welcome to the Kingdom of Wonder, where ancient temples meet bustling cities! For streamers, digital nomads, and anyone needing serious data, DataESIM's Cambodia eSIM is your ultimate connection. Whether you're broadcasting live from Angkor Wat, collaborating on video calls from Phnom Penh, or just need reliable, high-speed internet on the go, we've got your full bandwidth, no cap. Forget juggling physical SIMs; land at Phnom Penh International Airport (PNH) and be instantly online.
Unleash High-Speed 4G/5G Across Cambodia
Experience Cambodia like never before with robust 4G and blazing-fast 5G connectivity. DataESIM partners with top local carriers like Cellcard and Smart Axiata to ensure you get the best possible coverage and speed, whether you're navigating the vibrant streets of Phnom Penh, exploring Siem Reap, or relaxing on the southern islands. Our plans are designed for data-intensive users, with a spotlight on 50GB+ options and truly unlimited data plans, so you never have to worry about running out of juice during a crucial upload or an important video conference.
Why DataESIM is Essential for Your Cambodia Adventure
- Streamer & Nomad Ready: Our high-data and unlimited plans are built for those who can't compromise on connectivity. Keep your content flowing, your calls clear, and your work uninterrupted.
- Premium Carrier Access: Enjoy the fastest available 4G/5G speeds across Cambodia, from major cities to transit routes, ensuring smooth performance even on the move.
- Instant, Hassle-Free Activation: Skip airport queues. Activate your eSIM before you even land, and connect the moment you touch down.
- Keep Your Primary Number: Your home number stays active for calls and essential two-factor authentications while you use your DataESIM for all your high-speed data needs.
- Cost-Effective & Transparent: Avoid exorbitant international roaming fees. With DataESIM, you get clear, upfront pricing for massive data allowances, often including unlimited options.
Connect Everywhere, From City to Coast
From the historic sites of Siem Reap to the dynamic capital of Phnom Penh, and even as you travel between destinations, your DataESIM ensures constant, high-speed access. Stay connected with ride-sharing apps, navigation, and all your social platforms without missing a beat.
eSIM ready in 60 seconds
Step-by-step guide for iPhone, Samsung, Google Pixel, anywhere on Earth.
- 60sAverage activation
- 50K+eSIMs activated
- 200+Countries covered
No SIM card needed. Activate before you board.
Before You Travel: Everything About High-Data eSIM
a seamless, high-bandwidth communication experience, the 6 critical points you need to know.
Discover the benefits of next-generation eSIM technology for uninterrupted, worry-free global data, perfect for streaming, video calls, and tethering, with no surprise bills.
Data-First Plans
Our plans are optimized for data. Traditional GSM calls aren't included, but you can make unlimited voice and video calls via WhatsApp, FaceTime, or Zoom over your high-speed data.
Your WhatsApp Number Stays
Your contacts stay intact. While abroad, keep using your existing WhatsApp number to stay in touch with family, friends, and colleagues.
High-Speed Hotspot Sharing
Turn your phone into a portable Wi-Fi hub. Share your high-speed internet with your tablet, laptop, or travel companions for productivity on the go.
throughput
87Mbps
↑ down · stable
latency
42ms
p95 · 4G
ACTIVE HIGH-DATA PLAN
Cambodia Work Trip
12GB
High-speed data remaining
Device Compatibility for Power Users
Before purchase, ensure your phone is carrier-unlocked (Simlock-free) and supports eSIM. Most modern flagship smartphones are compatible and handle high-data usage.
Smart Activation Timing
Install your eSIM profile calmly on home Wi-Fi. It only activates when you arrive and connect to a network, ensuring you don't waste any valuable data days.
24/7 Expert Support
Need help with setup or maximizing your data? Our expert team is available 7 days a week over live chat to ensure you stay online and productive.
Best eSIM for Cambodia in 2026
Looking for the best eSIM for Cambodia? DataESIM is a top pick for travelers thanks to transparent pricing, fast 4G/5G coverage, and instant activation. Plans start from $4.69 for Cambodia eSIM data. Compare features below and see why DataESIM consistently ranks among the best value eSIM options for international travelers.
- Transparent prices — no account needed
- eSIM Access & eSIM Go premium backbone
- 24/7 multilingual support
Frequently Asked Questions
DataESIM is compatible with a broad range of modern flagship smartphones released from late 2018 onwards. This includes iPhone models (XS, XR, 11 series, 12 series, 13 series, 14 series, 15 series), Google Pixel devices (3, 4, 5, 6, 7, 8 series), and Samsung Galaxy S series (S20, S21, S22, S23, S24 series) and Note series (Note 20). Many recent tablets and select laptops also integrate eSIM technology. To confirm your device's specific compatibility, navigate to its cellular settings and look for options related to adding an eSIM or digital plan.
DataESIM is designed for seamless global connectivity on virtually all flagship smartphones released since 2019. This includes the Apple iPhone XS and all subsequent models, Google Pixel 3 and newer generations, and the Samsung Galaxy S20 series and all subsequent iterations. Additionally, a growing number of mid-range smartphones and even some tablets and smartwatches now support eSIM. These devices are ideal for digital nomads and power users, enabling rapid provisioning of high-data plans across multiple countries without managing physical SIM cards, ensuring consistent high-speed access wherever they travel.
No. An eSIM can be installed only once, and it locks to the first device it is installed on. It cannot be moved to another phone, re-scanned, or reinstalled afterward, and it is non-refundable once installed. Please install your eSIM on the device you plan to keep using. If you are switching devices and need help, contact our support team.
The DataESIM plan provisioned for Cambodia is geo-fenced specifically for that country. If your itinerary involves crossing into Thailand (e.g., from Poipet to Aranyaprathet) or Vietnam (e.g., from Bavet to Moc Bai), your data connectivity will cease at the border. For seamless, uninterrupted service across multiple Southeast Asian nations, consider our regional DataESIM packages, which offer broad coverage for extensive multi-country itineraries without requiring individual country-specific eSIMs.
DataESIM provides robust 4G LTE connectivity throughout the entirety of the Angkor Archaeological Park, including key sites like Angkor Wat, Bayon, and Ta Prohm. Our network partners ensure high-speed data access, facilitating real-time navigation via mapping applications, seamless sharing of high-resolution media, and efficient remote work tasks even amidst historical sites. Expect consistent performance for critical data-intensive applications.
In Cambodia, DataESIM strategically partners with leading network operators such as Cellcard and Smart Axiata. These providers are selected for their extensive 4G/LTE infrastructure, offering superior coverage and bandwidth performance across urban centers like Phnom Penh and Siem Reap, as well as major transit routes and tourist destinations. Our objective is to ensure optimal data throughput and minimal latency for our power users.
Connectivity on Cambodia's islands, including Koh Rong and Koh Rong Samloem, can exhibit variability. While DataESIM strives for maximum coverage, 4G LTE signal strength is generally strongest in developed areas such as main villages and resort zones. Remote beaches or less populated interior regions may experience degraded or intermittent service. For critical tasks, consider utilizing available Wi-Fi in established accommodations, though DataESIM often provides a more stable and private connection.
DataESIM provides ample bandwidth and low latency for critical applications like Grab, which is the predominant ride-hailing and delivery service in Cambodia, especially in metropolitan areas like Phnom Penh and Siem Reap. Our optimized network ensures rapid app response times, precise GPS tracking, and reliable communication with drivers, enabling efficient logistical management for heavy users. This is crucial for navigating urban environments and maintaining productivity on the go.
To confirm eSIM compatibility for your specific mobile device, consult our comprehensive list of supported models available on the DataESIM website. While most flagship smartphones released in recent years from manufacturers like Apple, Samsung, and Google are eSIM-enabled, it's crucial to cross-reference your exact model. Additionally, ensure your device is unlocked by your current carrier, as locked phones may restrict eSIM functionality. This verification step is vital for a seamless DataESIM experience.
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.