No, unlike some neighboring countries such as the UAE (Dubai/Abu Dhabi) where Voice over IP (VoIP) services are often restricted, Oman generally permits the use of applications like WhatsApp and FaceTime for both video and voice calls. CoreESIM provides a high-speed data connection leveraging Oman's robust network infrastructure, allowing you to make clear, unrestricted VoIP calls to contacts internationally. There are no inherent network-level blocks on these communication protocols when using our eSIM in Oman.
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Are VoIP services like WhatsApp and FaceTime video/voice calls subject to blocking in Oman when using CoreESIM?
Updated April 22, 2026
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