eSIMX currently does not provide Oman eSIM plans that include a phone number or SMS capability. Only data‑only eSIM plans are offered for Oman by this provider.
Travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for voice calls and messaging. However, some destinations may block or restrict access to specific apps or VoIP services, so users are advised to verify that the applications they rely on are accessible in Oman before purchasing a plan.