Airalo eSIM Data Plans for Cambodia

Airalo does not provide a truly unlimited data eSIM for Cambodia. The plans that include “Unlimited” in their names only allow 3GB of high‑speed data per day; once that daily limit is reached the speed is throttled to 1000 kbps. For travelers who need more capacity, Airalo offers fixed‑data plans such as the Asialink – 100 GB plan, which includes 100 GB of high‑speed data for 180 days and costs $89.00 USD, and the Asialink – 50 GB plan, which offers 50 GB for 90 days at $69.00 USD. These fixed‑data options are generally more cost efficient for heavy data users who do not require unlimited throughput.

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 provides 18 single‑country data plans that cover Cambodia, allowing travellers to purchase a plan that limits data usage to the Cambodian network only. In addition, 40 multi‑country plans incorporate Cambodia along with other destinations in Southeast Asia, offering a flexible option for users who also travel to neighbouring countries. The available plans range from $4 to $89, with data caps between 1 GB and 100 GB and validity periods from 3 to 365 days. Some plans use a fixed data amount for the entire validity period, while others provide a daily data cap, giving customers the ability to choose the structure that best fits their usage patterns.