Thee difference between Wi-Fi calling and Wi-Fi data is that the former is a subset of the latter on a cellular phone. Wi-Fi calling is designed to help connect calls in places cellular networks can’t reach by enabling a wireless access point to act like a range extender or signal booster for mobile phones. Calls made over Wi-Fi are handled through Voice over Internet Protocol instead on whatever Internet connection the Wi-Fi access point is connected to instead of the cellular network. Writer Bio
