Do VoIP applications like WhatsApp and FaceTime function reliably in Russia with eSIM ProZone?

While text messaging on platforms such as WhatsApp and Telegram generally functions in Russia, voice and video calls via these and other VoIP applications often experience significant throttling or unreliability. This is due to governmental regulations impacting internet traffic. eSIM ProZone provides robust data connectivity; however, the performance of VoIP calls is subject to local network conditions and regulatory interference. For critical communications, consider alternative methods or be prepared for potential service degradation when using VoIP in Russia.