It seems the roaming provider has changed from Singtel to KPN. As a result, data now routes through the Netherlands, thus higher latency than before (200+ms). It connects to Smart network. There were several occasions when the signal dropped to "E" (Edge), and data could not be used. This might be due to local coverage issues. The latency is still manageable, but the occasional loss of connectivity is a bit inconvenient. I wouldn't recommend it.

May 21, 2025

Saily

Pazuused in Cambodia 🇰🇭

The speeds are decent, but the IP is from Hong Kong so the latency is quite high. And most importantly, ChatGPT cannot be used unfortunately.

Apr 7, 2025

Truphone

Bunleng used in Cambodia 🇰🇭

1112

Feb 24, 2023

Airalo

skused in Cambodia 🇰🇭

It works flawlessly! The speed was above 80mbps (download) most of the time which I did not expect for a prepaid eSIM, way better than my expectation. Roaming via Singapore with latency around 100ms.

It connected to Smart network and the coverage was good in Phnom Penh. No issues whatsoever.

Highly recommend this.

Aug 30, 2022

Frequently Asked Questions

How many travel eSIM brands (providers) are available for use in Cambodia, and how many prepaid data plans are there?

There are more than 120 travel eSIM providers available for Cambodia, and over 2, 900 prepaid data plans. With such a wide variety of options, travelers can easily find an eSIM that meets their needs.

Are there any unlimited data eSIM plans available for Cambodia?

Unlimited data eSIM options are available for travelers heading to Cambodia from several providers. Billion Connect, Yoho Mobile, Roamify, abesteSIM, MicroEsim, Truely, and Yesim all list unlimited data plans that last from one to thirty days. Tethering is permitted on each of these plans, though the service may be subject to speed throttling; some providers explicitly limit the maximum speed to about five megabits per second, while others note that speeds can be reduced during high‑traffic periods. The price range for these unlimited plans varies widely, spanning from as low as roughly two dollars and fifty a cent to over one hundred fourteen dollars. Travelers should consider their expected data usage and the possible speed restrictions when selecting a plan, choosing one that offers sufficient monthly data allowance for their needs.

What are the major mobile networks available for a travel eSIM in Cambodia?

Cambodia's mobile telecommunications sector is served by several major Mobile Network Operators (MNOs), each offering a range of services and coverage:

Smart Axiata: A subsidiary of Malaysia's Axiata Group Berhad, Smart Axiata provides extensive 2G, 3G, 4G LTE, and 5G-ready services, including voice, SMS, and data, with a significant market share in Cambodia.
Cellcard (CamGSM): As Cambodia's longest-serving and only 100% Cambodian-owned operator, Cellcard offers nationwide coverage with 2G, 3G, and 4G services, catering to over four million customers.
Metfone: Owned by Vietnam's Viettel Group, Metfone provides 2G, 3G, and 4G LTE services, including voice, SMS, and data, with extensive coverage, especially in rural areas.
Seatel (South East Asia Telecom Cambodia Co. Ltd): A Cambodian-owned operator offering 4G LTE services, including voice, SMS, and data, with a focus on providing high-quality digital services nationwide.
CooTel (Xinwei Telecom Enterprise Group): A Chinese-owned operator that introduced 4G technologies to Cambodia, offering voice, SMS, and data services with a focus on high-speed internet connectivity.

In Cambodia, Mobile Virtual Network Operators (MVNOs) are not prevalent. Most travel eSIMs rely on the infrastructure of the major MNOs listed above to provide services.

Can I get a travel eSIM with a phone number and SMS for Cambodia?

Yes, travel eSIMs that include a phone number and SMS capability are available for Cambodia through providers such as GlobaleSIM and Roamify. These plans offer inbound and outbound voice calls and either inbound SMS or both inbound and outbound SMS, depending on the specific package. The phone numbers provided use foreign dialing codes—+1 for many GlobaleSIM options and +33 for several Roamify packages—so they are not local Cambodian numbers but can still be used for calls and texts while in Cambodia.

The offerings span a range of data caps from 1GB to 20GB, validity periods from 7 days to 365 days, and prices that start around $4.00 USD and can go up to $105.00 USD. Travelers can choose a plan that fits their data and duration needs, then activate the eSIM on a compatible device before arriving in Cambodia.

Summarized by Gen AI. Last updated: January 19, 2026