T-Mobile is moving relatively quickly to have all phones on its network support voice over LTE. Google Fi, as an MVNO, has to follow this decision and is encouraging customers with older phones to ...

Google Fi will stop activating non-VoLTE phones in January, and encourage customers with older phones to upgrade with a $100 credit provided they purchase a new phone from the Fi store and activate it ...

Although wireless standards like 3G, 4G, and 5G are mostly associated with mobile internet, they also include a phone (voice) component. Up till 4G this was done using traditional circuit-switched ...

T-Mobile painted Seattle pink on Thursday, as it launched its Voice over LTE (VoLTE) service in its hometown. The Uncarrier announced that it will roll out the service to the rest of the U.S. over the ...