Will 5G replace 4G?

No, 5G will not be replacing 4G LTE. In fact, the two will coexist to help one another.  When you’re in a 5G supported area, your 5G capable phone will automatically connect to that network. If you happen to be in an area where our 5G network is still under construction, you’ll automatically have access to the 4G LTE high-speed network you’ve always used.