100 MB
Data
7 days
Validity
$0.85
$8.70/GB
Roamix eSIM Cambodia 2026: Cheap Data Plans & Prices
Roamix eSIM Cambodia 2026: plans and prices. How much does it cost? Rates by days and GB, the cheapest data package and unlimited options in one list.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
Roamix plans and prices for Cambodia
Roamix for Cambodia FAQ.
How much does the cheapest Roamix eSIM for Cambodia cost?
+
The cheapest Roamix eSIM for Cambodia costs $0.85 and gives you 100 MB for 7 days. We recheck prices daily, so this price is up to date. You can buy it on the official Roamix site.
Does Roamix work in Cambodia?
+
Yes, Roamix works in Cambodia on its Cambodia-only plans and on its regional and global eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is a Roamix eSIM for Cambodia for 7, 15 or 30 days?
+
For Cambodia alone, these are Roamix's lowest prices by trip length:
- 7 days: $0.85 for 100 MB
- 15 days: $4.60 for 2 GB
- 30 days: $6.45 for 3 GB
Does Roamix have an unlimited data eSIM for Cambodia?
+
Yes, Roamix has 65 unlimited plans for Cambodia, ranging from $2.85 for 1 day to $370.65 for 365 days. A week without a data cap costs $8.70. On Roamix's unlimited plans, you pick how much full-speed data you get each day, from 500 MB to 10 GB on most country pages, and after that you stay online at a lower speed. Check the plan details before you buy.
What is Roamix, and is it good for Cambodia?
+
Roamix is an eSIM store for travelers, with plans covering 205 destinations. If you want prices for other countries and the full verdict, read the Roamix eSIM review.
How much does 1 GB of data cost with a Roamix eSIM in Cambodia?
+
With Roamix, 1 GB in Cambodia can cost as little as $1.71, on the plan with 10 GB for 30 days.
Does Roamix have 5G in Cambodia?
+
Yes, 274 of Roamix's 348 plans for Cambodia have 5G, so check the plan details before you buy. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use a Roamix eSIM as a mobile hotspot in Cambodia?
+
Yes, every Roamix plan, unlimited ones included, lets you share data through a hotspot at no extra fee, and it comes from the same data balance.
Does Roamix have a phone plan with a number for Cambodia?
+
No, Roamix's Cambodia plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.
Can I buy a Roamix eSIM before my trip to Cambodia and use it later?
+
Yes, you can buy it months ahead. On most plans, the days start when your phone first connects to a network in Cambodia, and some start when you install the eSIM, so check the plan details before you buy.
Can I top up a Roamix eSIM?
+
Yes, you can top up the same eSIM on the Roamix website under My eSIMs, with no new QR code. Most top-ups add data within your current plan's days, and some plans can't be topped up, so check the plan details before you buy.
Does Roamix have a global eSIM that works in Cambodia?
+
Yes, Roamix has 268 regional plans that cover Cambodia and other countries, plus 6 global plans starting at $12.65. These keep you online as you cross borders. But if you're only going to Cambodia, a Cambodia-only plan costs less. For example, 10 GB for 30 days is $17.10 on the Cambodia eSIM and $17.80 on the regional one.