Cambodia eSIM — Travel Data Plan
1GB / 7 days
$3.90
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Cambodia eSIM — Travel Data Plan
$3.90
Phnom Penh and Siem Reap — land with your phone already online. Install the eSIM at home before you fly; it only starts counting when you connect in Cambodia.
- Networks: Metfone 4G, Cellcard 4G
- 4G/LTE and 5G where the local network supports it
- Hotspot and tethering supported
- Validity starts on first connection in Cambodia, not at purchase
- Data only — no phone number, no calls, no SMS
- Install now, travel later — usable for 180 days after purchase
Requires an eSIM-compatible, carrier-unlocked device. Check the Device Compatibility page before buying, and see the Fair Usage Policy for how the allowance is measured.
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Delivered in minutes
QR code by email, right after payment
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180-day refund
Full refund if you never install it
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Keep your number
Your own SIM stays in the phone
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Data only
No calls or SMS — apps work as usual
Cambodia travel data eSIM
What is a Cambodia eSIM?
Keep your phone connected while exploring Phnom Penh or Siem Reap. This data-only eSIM installs via QR code before you fly, so you are online upon arrival. It activates only when you first connect in Cambodia. Use it for maps, translation, and ride-hailing apps without needing a local SIM swap. Your existing number remains active for calls and texts.
The plan connects to Metfone 4G and Cellcard 4G networks. Data usage begins upon your first connection in Cambodia. Choose from 1GB to 20GB packages with validity periods of 7 or 30 days. The connection depends on the specific operator network available at your current location within the country.
Operators on this planMetfone 4G, Cellcard 4G
No physical SIM card100% digital, delivered as a QR code
4G/LTE and 5GWhere the local network supports it
Keep your home numberData only: calls and texts stay on your own SIM
Fixed price, no surprisesPaid up front, no meter running
Local networks
Which networks you connect to in Cambodia
Your eSIM connects to Metfone 4G and Cellcard 4G networks. Actual coverage depends entirely on the operator network available at your specific location in Cambodia. Urban areas like Phnom Penh and Siem Reap typically have broader network presence, while rural regions may vary. Check local operator maps for precise details before traveling.
Metfone 4GCellcard 4G
5 plans are available for Cambodia, from $3.90 up to $29.90. Every plan is data only, delivered by QR code, and starts counting when you connect on arrival.
Phnom PenhSiem ReapBattambangSihanoukvilleOne plan for all of Cambodia, starting on first connection.
Good to know
Staying connected in Cambodia: practical tips
Navigating Angkor WatUse mobile data for maps and ticket apps while exploring the temple complex in Siem Reap, ensuring you stay oriented among the vast grounds.
Phnom Penh CommuteRely on ride-hailing and navigation apps for daily travel in the capital, helping you navigate traffic and find specific destinations efficiently.
Tonlé Sap ExcursionsKeep maps and translation tools ready for boat trips on the lake, useful for communicating with local guides and planning your route.
Four simple steps to use CometSIM
From checking your phone to landing online — the whole thing takes about two minutes, and you do most of it before you fly.
Step 1
Compatibility
Make sure your phone works with eSIM. It takes ten seconds — just dial a code and check.
Check compatibility
Step 2
Destination
Choose your country and the data plan that fits your trip. Prices are in USD, no surprises.
See all destinations
Step 3
Install your eSIM
Scan the QR code we email you. Install it at home on Wi-Fi — ready in a couple of minutes.
Setup guide
Step 4
Land & connect
Switch it on when you arrive. Your data starts on arrival, and your own number stays exactly where it is.
You’re online
Complete your trip
Add VPN
Add CometSIM VPN to your trip
Stay safe on hotel and airport Wi-Fi and reach home content. Your eSIM carries the data, the VPN protects it.
Questions people actually ask
If yours is not here, write to us — we answer within 24 hours.
Which networks does the Cambodia eSIM use?
It connects to Metfone 4G and Cellcard 4G. This means your data access depends on which of these two operator networks is available at your current location within the country.
Does this eSIM work in Vietnam?
No, this is a single-country plan valid only in Cambodia. If you are traveling to multiple countries, look for our regional plans that cover multiple destinations in Southeast Asia.
Which plan size suits a trip to Phnom Penh and Siem Reap?
As a rough guide, 3GB or 5GB over 30 days may suit a moderate trip. Heavier users relying on maps and video might prefer 10GB or 20GB for the same duration.
Will I lose my own phone number?
No. Your physical SIM stays in the phone and keeps your number for calls and WhatsApp. The eSIM only carries data, so both work side by side.
When does my plan start counting down?
When the eSIM first connects to a network at your destination — not when you buy it. So you can install it days before you fly without losing any time.
Is my phone compatible?
Most phones from 2018 onwards are: iPhone XS and later, Google Pixel 3 and later, Samsung Galaxy S20 and later. Your phone also has to be carrier-unlocked. Dial *#06# — if an EID appears, you have eSIM. Full list on our Device Compatibility page.
How fast will I get my QR code?
Usually within a couple of minutes of payment, by email. If it has not arrived, check spam first, then write to us and we will resend it immediately.
Can I use hotspot or tethering?
Yes, on every plan we sell. Share the connection with a laptop, a tablet or the rest of your group.
What if I change my mind?
If you have not installed the eSIM, you get a full refund within 180 days. Once a profile is activated and data has been used it cannot be refunded — the allowance is consumed from the network. Full detail in our Refund Policy.
Do you sell plans for groups?
Yes. For Umrah and Hajj groups, student trips and tour operators we deliver the QR codes as a single batch before departure, at group rates. Email us with your group size and destination.