Definition: 5G UWB

(5th Generation Ultra WideBand) Cellular service in the high-frequency millimeter wave band. Verizon brands its high-frequency 5G service Ultra Wideband. Xfinity Mobile calls it 5G+.

By 2020, when 5G UWB was just beginning, low-band and mid-band 5G had already reached millions of customers. See UWB, wideband, 5G DSS, 5G frequency bands and 5G.