5GB
30 days
$8.01
Instant eSIM · No roaming bills
Cambodia eSIM Plans
Browse and compare eSIM data plans for Cambodia
Instant activationNo roaming feesTrusted networks
Quick picks
Plans
17
From
$2.02
Networks
Metfone · Cellcard · Smart Axiata Co.-- Ltd.
Validity
1 to 30 days
An eSIM for Cambodia is a digital SIM you install by scanning a QR code, no physical SIM required. eSIM.site compares 17 Cambodia data plans from 2 providers, starting at $2.02. Plans activate instantly, connect to local networks with no roaming fees, and can be installed before you travel and switched on the moment you arrive. Use the plan comparison table below to sort all 17 plans side by side by price, data allowance, validity, or price per GB.
Most Cambodia eSIM plans are data-only, so your regular phone number stays active on your physical SIM card for calls and texts. Install your eSIM over Wi-Fi before you fly, then switch it on when you land. If anything goes wrong, our customer support team is ready to help before, during and after your trip.
Filter plans
Data amount
Validity
Price
$0$453+
Includes
Best value
Local eSIM · 3G/4G
5GB Data 30 Days
Data
5 GB
Validity
30 Days
Speed
3G/4G
Top-up
Available
Best value
Local eSIM · 3G/4G
10GB Data 30 Days
Data
10 GB
Validity
30 Days
Speed
3G/4G
Top-up
Available
Best value
Local eSIM · 3G/4G
20GB Data 30 Days
Data
20 GB
Validity
30 Days
Speed
3G/4G
Top-up
Available
Local eSIM · 3G/4G
100MB Data 7 Days
Data
100 MB
Validity
7 Days
Speed
3G/4G
Top-up
Available
Local eSIM · 3G/4G
500MB Data 7 Days
Data
500 MB
Validity
7 Days
Speed
3G/4G
Top-up
Available
Local eSIM · 3G/4G
500MB/Day
Data
500 MB
Validity
1 Days
Speed
3G/4G
Show 11 more plansShow fewer plans
Local eSIM · 3G/4G
1GB Data 7 Days
Data
1 GB
Validity
7 Days
Speed
3G/4G
Top-up
Available
Local eSIM · 3G/4G
1GB/Day
Data
1 GB
Validity
1 Days
Speed
3G/4G
Top-up
Available
Local eSIM · 3G/4G
2GB/Day
Data
2 GB
Validity
1 Days
Speed
3G/4G
Top-up
Available
Local eSIM · 3G/4G
3GB Data 15 Days
Data
3 GB
Validity
15 Days
Speed
3G/4G
Top-up
Available
Local eSIM · 3G/4G
3GB/Day
Data
3 GB
Validity
1 Days
Speed
3G/4G
Top-up
Available
Local eSIM · 3G/4G
3GB Data 30 Days
Data
3 GB
Validity
30 Days
Speed
3G/4G
Top-up
Available
Local eSIM · 4G
Same plan · 3 offers
This plan Best price
$29.15
Alternative offer
+$5.52 $34.67
View
Alternative offer
+$38.66 $67.81
View
Unlimited Data 1 Day
Data
Unlimited
Validity
1 Days
Speed
4G
Top-up
Available
Local eSIM · 4G
2GB Data 15 Days
Data
2 GB
Validity
15 Days
Speed
4G
Top-up
Available
Local eSIM · 4G
Same plan · 3 offers
This plan Best price
$82.60
Alternative offer
+$16.21 $98.81
View
Alternative offer
+$113.48 $196.08
View
Unlimited Data 3 Days
Data
Unlimited
Validity
3 Days
Speed
4G
Top-up
Available
Local eSIM · 4G
Same plan · 3 offers
This plan Best price
$136.04
Alternative offer
+$26.90 $162.94
View
Alternative offer
+$188.31 $324.35
View
Unlimited Data 5 Days
Data
Unlimited
Validity
5 Days
Speed
4G
Top-up
Available
Local eSIM · 4G
Same plan · 3 offers
This plan Best price
$189.49
Alternative offer
+$37.59 $227.08
View
Alternative offer
+$263.13 $452.62
View
Unlimited Data 7 Days
Data
Unlimited
Validity
7 Days
Speed
4G
Top-up
Available
| Buy | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
5GB Data 30 Days
Local eSIM · 3G/4G
Best value
|
5 GB | 30 days | — | — | 3G/4G | Yes | $1.60 | $8.01 | Buy |
|
10GB Data 30 Days
Local eSIM · 3G/4G
Best value
|
10 GB | 30 days | — | — | 3G/4G | Yes | $1.34 | $13.36 | Buy |
|
20GB Data 30 Days
Local eSIM · 3G/4G
Best value
|
20 GB | 30 days | — | — | 3G/4G | Yes | $1.29 | $25.83 | Buy |
|
100MB Data 7 Days
Local eSIM · 3G/4G
|
100 MB | 7 days | — | — | 3G/4G | Yes | $20.68 | $2.02 | Buy |
|
500MB Data 7 Days
Local eSIM · 3G/4G
|
500 MB | 7 days | — | — | 3G/4G | Yes | $4.77 | $2.33 | Buy |
|
500MB/Day
Local eSIM · 3G/4G
|
500 MB | 1 days | — | — | 3G/4G | — | $4.98 | $2.43 | Buy |
|
1GB Data 7 Days
Local eSIM · 3G/4G
|
1 GB | 7 days | — | — | 3G/4G | Yes | $2.99 | $2.99 | Buy |
|
1GB/Day
Local eSIM · 3G/4G
|
1 GB | 1 days | — | — | 3G/4G | Yes | $3.01 | $3.01 | Buy |
|
2GB/Day
Local eSIM · 3G/4G
|
2 GB | 1 days | — | — | 3G/4G | Yes | $2.15 | $4.30 | Buy |
|
3GB Data 15 Days
Local eSIM · 3G/4G
|
3 GB | 15 days | — | — | 3G/4G | Yes | $1.81 | $5.42 | Buy |
|
3GB/Day
Local eSIM · 3G/4G
|
3 GB | 1 days | — | — | 3G/4G | Yes | $1.81 | $5.44 | Buy |
|
3GB Data 30 Days
Local eSIM · 3G/4G
|
3 GB | 30 days | — | — | 3G/4G | Yes | $1.89 | $5.66 | Buy |
|
Unlimited Data 1 Day
Local eSIM · 4G
|
Unlimited | 1 days | — | — | 4G | Yes | — | $29.15 | Buy |
|
2GB Data 15 Days
Local eSIM · 4G
|
2 GB | 15 days | — | — | 4G | Yes | $28.30 | $56.60 | Buy |
|
Unlimited Data 3 Days
Local eSIM · 4G
|
Unlimited | 3 days | — | — | 4G | Yes | — | $82.60 | Buy |
|
Unlimited Data 5 Days
Local eSIM · 4G
|
Unlimited | 5 days | — | — | 4G | Yes | — | $136.04 | Buy |
|
Unlimited Data 7 Days
Local eSIM · 4G
|
Unlimited | 7 days | — | — | 4G | Yes | — | $189.49 | Buy |
Swipe the table sideways to see every column.
Cambodia eSIM at a glance
- Cheapest plan
- 100MB for 7 days: $2.02
- Best value
- $1.29 per GB with 20GB for 30 days
- Unlimited data
- From $29.15 for 1 day
- Networks
- Metfone, Cellcard, Smart Axiata Co.-- Ltd. (4G/LTE)
- Top-ups
- Most plans can be topped up
- Calls and SMS
- Data only: your number stays on your physical SIM, and apps like WhatsApp work for calls
Live prices, last checked .
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eSIM Plans by City in Cambodia
Dead simple
How to Get Your Cambodia eSIM
1. Choose a Plan
Compare plans from multiple providers and pick the best one for your trip.
2. Install via QR Code
Scan the QR code from your email or account dashboard to install instantly.
3. Connect on Arrival
Turn on your eSIM when you land. Get online in seconds with no roaming fees.
Reliable coverage
Available Networks in Cambodia
Metfone
Cellcard
Smart Axiata Co.-- Ltd.
Bring your phone
View full list
Compatible Devices
Apple
iPhone 18 Pro Max, iPhone 18 Pro, iPhone Duo, iPhone Air, iPhone 17 Pro Max, iPhone 17 Pro, iPhone 17, iPhone 17e
Samsung
Galaxy S26 Ultra, Galaxy S26+, Galaxy S26 FE, Galaxy S26, Galaxy S25 Ultra, Galaxy S25 Slim, Galaxy S25 Edge, Galaxy S25+
Pixel 11 Pro XL, Pixel 11 Pro Fold, Pixel 11 Pro, Pixel 11, Pixel 10 Pro XL, Pixel 10 Pro Fold, Pixel 10 Pro, Pixel 10a
Good to know
Frequently Asked Questions About Cambodia eSIMs
How does an eSIM work in Cambodia?
An eSIM in Cambodia works by connecting your device to local Cambodian mobile networks like Smart Axiata, Cellcard, and Metfone without needing a physical SIM card. You simply scan a QR code or download an eSIM profile before or during your trip to get instant mobile data access. This means you can stay connected the moment you land in Phnom Penh, Siem Reap, or anywhere else in Cambodia without visiting a local shop.
Which phones are compatible with eSIM for travel to Cambodia?
Most modern smartphones support eSIM technology, including iPhone XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and recent iPad models. Before purchasing an eSIM for Cambodia, make sure your device is carrier-unlocked and has eSIM capability enabled in your settings. You can verify compatibility by going to your phone's cellular or mobile data settings to check for an option to add an eSIM plan.
What is the network coverage and internet speed like with an eSIM in Cambodia?
Cambodia's major networks offer 4G LTE coverage in most urban areas including Phnom Penh, Siem Reap, Sihanoukville, and Battambang, with speeds typically ranging from 10–30 Mbps. Rural areas and remote locations like parts of the Cardamom Mountains or distant provinces may have slower 3G connectivity. For most travelers visiting popular destinations like Angkor Wat or the Cambodian coast, eSIM data speeds are more than sufficient for navigation, social media, and video calls.
How much does a Cambodia eSIM cost compared to international roaming?
A Cambodia eSIM data plan typically costs between $5–$20 USD for 1–10 GB of data, depending on the provider and validity period. In comparison, international roaming charges from your home carrier can cost $5–$15 per megabyte, making roaming potentially hundreds of times more expensive. Purchasing a travel eSIM for Cambodia is one of the most cost-effective ways to stay connected and can save you up to 90% compared to traditional roaming fees.
When should I activate my eSIM for Cambodia, and how long does it take?
You can install your Cambodia eSIM profile before your trip and activate the data plan when you arrive in the country, which is the recommended approach. Activation is nearly instant-once you enable the eSIM data line and turn on data roaming in your device settings, you should connect to a Cambodian network within seconds. Most eSIM providers start the validity period from the moment of first data usage in Cambodia, so you won't lose any days by installing early.
Can I use my eSIM in Cambodia for calls and messaging apps?
Most travel eSIMs for Cambodia are data-only plans, meaning they don't include a local phone number for traditional calls or SMS. However, with mobile data you can easily use popular apps like WhatsApp, Telegram, LINE, and Facebook Messenger for free voice calls, video calls, and messaging throughout Cambodia. Many travelers find data-only eSIMs perfectly sufficient since Wi-Fi calling and messaging apps are widely used by both locals and tourists in Cambodia.
Why You Need an eSIM in Cambodia
From exploring the temples of Angkor Wat to navigating the bustling streets of Phnom Penh, staying connected in Cambodia makes travel smoother, safer and far more enjoyable. A Cambodia eSIM lets you skip the queues at airport kiosks and avoid expensive roaming charges from your home carrier.
Instead of hunting for a physical SIM card, you can activate a digital plan in minutes and be online the moment you land.
Whether you need to book a tuk-tuk via a ride app, translate a menu, share photos of the beaches of Sihanoukville, or use maps to find your hotel, reliable mobile internet Cambodia coverage keeps everything at your fingertips.
Cambodia has invested heavily in mobile infrastructure, and 4G LTE is now widely available across major cities and tourist hubs. Coverage is strong in Phnom Penh, Siem Reap, Battambang and along popular coastal areas, while data speeds are generally fast and affordable. Rural and remote regions may have patchier signal, but travellers sticking to well-visited destinations will find connectivity dependable throughout their trip.
The Best Networks and Coverage in Cambodia
Cambodia is served by several strong mobile operators, each offering solid nationwide coverage. The leading networks include:
- Cellcard — excellent coverage in cities and tourist regions with fast 4G speeds.
- Smart Axiata — the largest network by subscribers, offering broad reach and reliable data even in smaller towns.
- Metfone — strong presence in rural and provincial areas, making it useful for off-the-beaten-path travel.
A quality Cambodia eSIM connects automatically to the best available network, so you don't need to worry about choosing an operator manually. This ensures consistent mobile internet Cambodia access whether you're in a busy urban centre or heading toward the countryside.
How to Buy and Install a Cambodia eSIM
Buying a Cambodia travel SIM in digital form is quick, contactless and entirely online. There's no physical card to insert and no need to visit a store. Here's how it works:
Step 1: Check Compatibility
Make sure your phone is eSIM-compatible and carrier-unlocked. Most recent iPhones, Samsung Galaxy, and Google Pixel devices support eSIM technology.
Step 2: Choose Your Data Plan
Select a Cambodia data plan that matches your trip length and usage. Options range from lightweight plans for messaging and maps to larger allowances for streaming and video calls.
Step 3: Install Instantly
After purchase, you'll receive a QR code by email. Scan it in your phone's settings to install the eSIM. You can even set it up before your flight so you're ready the moment you arrive.
Step 4: Activate and Connect
Turn on data roaming for your eSIM line when you land, and you'll be online immediately with no SIM swapping required.
Practical Tips for Staying Connected
To make the most of your Cambodia eSIM and enjoy seamless connectivity throughout your journey, keep these tips in mind:
- Install before you fly: Set up your eSIM at home so you're connected the instant you land at Phnom Penh or Siem Reap airports.
- Airport arrival: No need to search for a SIM counter — your digital plan works as soon as you enable it.
- In the cities: Expect fast, reliable 4G in Phnom Penh, Siem Reap and other tourist centres, ideal for maps, rides and social media.
- Rural and remote areas: Coverage can vary near temple complexes and along countryside routes, so download offline maps and key information in advance.
- Save your home number: Keeping your primary SIM active for calls and texts while using the eSIM for data is easy with dual-SIM devices.
- Monitor your usage: Track data consumption in your phone settings and top up online if you need more.
A Cambodia data plan delivered via eSIM offers the freedom to explore this beautiful country without worrying about connectivity. With instant setup, flexible options and strong network coverage, a Cambodia travel SIM in digital form is the smartest way to stay online from the moment you arrive to the day you leave.
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Last updated: October 15, 2026