Simply put, the 5G+ icon means you are connected to AT ... It was launched in December 2019. 5G UW is used by Verizon to refer its mid-band and mmWave 5G networks. It was launched in April 2019.

The Verizon Frontline Network Slice is a 5G Ultra Wideband (UW) virtual network slice completely dedicated to public safety that allows for the allocation of network resources within Verizon’s ...