Cambodia eSIM with prepaid mobile data
- Local data starting at $4.50/week
- Use your regular phone number
- No contracts, no roaming charges
Use a Cambodia eSIM for instant travel data
The Southeast Asian country of Cambodia has fascinating cultural and historical landmarks to explore. You’ll also find beautiful beaches, affordable accommodations, and delicious food.
While you’re in Cambodia, you’ll probably want mobile data so you can check driving directions, make reservations, arrange transportation, and stay in touch with everyone back home. An Cambodia eSIM connects your device to a local network, giving you affordable prepaid mobile data.

How much travel data do I need with my Cambodia eSIM?
How much data you’ll need in Cambodia really depends on whether you’ll be close to a Wi-Fi connection sometimes, and how much time you typically spend on your phone during a vacation.
The best thing about a Cambodia eSIM is that it comes with flexible data plans, so you can start with a smaller package and top up as needed.
We also have a travel data calculator to help you estimate how much data you’ll need for your trip.

Will I pay roaming charges with a prepaid eSIM for Cambodia?
Not at all. A Cambodia eSIM is an affordable option that helps you save on roaming charges. With a Cambodia eSIM, you won’t pay any roaming charges because it connects you directly to a local network.
To avoid roaming charges on your primary SIM, please make sure you’ve turned off Data Roaming on your primary SIM (and confirmed you aren’t enrolled in a carrier travel plan) to prevent your home carrier from adding roaming charges to your next bill.

FAQs about using a Cambodia eSIM
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Will eSIM work on my phone or tablet?
Most newer phones, tablets, and computers are already eSIM-compatible, so use our eSIM device checker to make sure you have a device that can accept an eSIM.
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Why can’t I just use Wi-Fi while traveling?
Free Wi-Fi is great when it’s available, safe, and working well, but some destinations make it just about impossible to get a good connection. That’s why it’s nice to have data as a backup to stay connected.
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How reliable is aloSIM data?
We’re proud to provide aloSIM customers with fast eSIM data connections that allow them to talk, text, surf, and stream comfortably. You’ll likely experience a 4G (sometimes 5G) or LTE equivalent network in most locations, depending on what’s available in the area.
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Is setting up an eSIM complicated?
We have detailed eSIM installation instructions for all compatible devices, so whether you’re looking to add eSIM data to an iPhone or iPad, Google Pixel, Samsung Galaxy, or something else, we’ll be able to walk you through the eSIM set-up process easily.
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How do I avoid roaming charges?
It can be confusing to know the best roaming settings for your phone while you travel internationally, so we’ve created an easy walk-through guide to show you exactly how your phone’s roaming settings should look.
Explore Cambodia with aloSIM data

AFFORDABLE
Our eSIM data packages are prepaid, so you always know exactly what you’ll spend on data. No contracts, no surprises, and never any roaming charges.

CONVENIENT
You’ll have full access to your regular phone number for calling and texting, and you can add data to your device whenever you need it. No in-store visits required!

FLEXIBLE
Only buy what you need! If you’re not sure how much data you’ll need, start with a 1 GB package. You can always top up your eSIM with more data later.