Say 'Alo!' to simple & affordable mobile data freedom during your travels. Airalo provides data in 190+ countries & regions.

Say 'Alo!' to simple & affordable mobile data freedom during your travels. Airalo provides data in 190+ countries & regions.
Say 'Alo!' to simple & affordable mobile data freedom during your travels. Airalo provides data in 190+ countries & regions.
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![Airalo eSIM in Siem Reap, Cambodia [Real-World Connectivity Test & Review]](https://i.ytimg.com/vi/Rxx6K-qxQSQ/sddefault.jpg)
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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.

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.
Airalo does not provide any unlimited data eSIM plan for Cambodia. The available options are fixed‑data packages with defined caps. For example, the Asialink‑100 GB plan grants 100 GB of LTE data for 180 days at $185.00 USD, while the Connect Cambodia‑20 GB plan offers 20 GB of 4G data for 30 days at $32.00 USD. Consumers who need extensive data may choose one of these larger packages; however, an unlimited plan is not offered, so travelers requiring very high data usage may find fixed‑cap plans more economical unless they are heavy users.
Airalo does not provide a Cambodian eSIM that includes a phone number or SMS capability. The available plans are data‑only and do not support inbound or outbound voice calls or text messages.
Travelers who need voice communication or messaging can use data‑connected VoIP applications such as WhatsApp, Telegram or iMessage. These services work over a data connection and do not require a local phone number or traditional SMS support.
Airalo currently offers 6 single-country data plans specifically for Cambodia, providing coverage solely within the country. Additionally, they have 20 multi-country plans that include Cambodia as one of the covered destinations. These plans vary, with options for a fixed data amount (like 1GB to 100GB) or plans with data valid for a set number of days. Prices for these plans range from $4.50 to $185.00.
Summarized by Gen AI. Last updated: