Smartphones have come a long way since their introduction, but calling without a mobile network was unfortunately always a utopia.

Fortunately, the new introduction of Wi-Fi calling has managed to solve this problem, allowing you to make voice calls over a strong Wi-Fi network. Here’s everything you need to know about it.

Wi-Fi calling is a new feature in LTE-enabled smartphones that allows you to make voice calls over a Wi-Fi network. This feature has been introduced for better connectivity but is also very essential when you focus on privacy and emergencies.

With WiFi calling, you are assured of an optimal connection whenever you are connected to a WiFi network, regardless of the number of signal bars on your device.