Airtel rolled out Voice over Wi-Fi services officially starting from Delhi NCR and called it Wi-Fi Calling. Today the company has announced that it has started testing it in Hyderabad, Chennai & Bangalore starting today. Even though the company said that it will work only through Airtel Broadband network, it worked for use on iPhone, OnePlus devices and K20 Pro even when it was connected to other networks. It is displayed as Airtel WiFi on iPhone, VoWiFi on OnePlus and there is a WiFi symbol with a phone receiver on the top . Continue reading “Airtel starts testing Voice over Wi-Fi in Hyderabad, Chennai and Bangalore”