Skyalo does not provide eSIM plans for Cambodia that include a local phone number or SMS capability. The available Cambodia eSIMs are data‑only plans, so travelers will have internet access but no standard calls or text messages. However, you can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging. Since some destinations may block or restrict certain VoIP services, it is wise to confirm that the apps you rely on work in Cambodia before purchasing.