Google is testing VoLTE calling support for select Project Fi subscribers

Google said that it is testing VoLTE network connections for some Project Fi users. With VoLTE, phone calls use 4G LTE that results in better call quality and faster data connections. However, VoLTE will not use your monthly data to offer the service.

Google said that it is testing VoLTE network connections for some Project Fi users. With VoLTE, phone calls use 4G LTE that results in better call quality and faster data connections. However, VoLTE will not use your monthly data to offer the service.