The latest of our fortnightly 'I Didn't Know That' segment looks at the 5G network. It keeps turning up in the headlines but what is it exactly?
Dr Faraz Hasan is a Senior Lecturer in Communication Engineering at Massey University, and he talks us through a practical definition.
A man speaks on the phone next to a 5G hotspot sign displayed at the Mobile World Congress in Barcelona in February. Photo: AFP
