From https://www.ofcom.org.uk/about-ofcom/latest/media/media-releases/2015/4g-outperforms-3g https://www.ofcom.org.uk/about-ofcom/latest/media/media-rele... "L

From https://www.ofcom.org.uk/about-ofcom/latest/media/media-releases/2015/4g-outperforms-3g https://www.ofcom.org.uk/about-ofcom/latest/media/media-rele... "Latency was more consistent than the other measures across the 4G networks tested (an average of 53.1 milliseconds)." I do work for a UK mobile company and was in a presentation about exactly this. 5G means more realtime. Yes, 4G _can_ do lower latency, but in general it doesn't, especially in built up areas, where 5G beamforming outperforms .