Investigation

The hype cycle is well under way. 5G is coming, starting slowly this year and rolling out through 2020 and beyond. But who cares? It's nothing to do with hi-fi and music, is it? Just the Fifth and latest generation of phone technology, which – yawn, yawn – works faster and better than the Third and Fourth Generations that have previously been heralded as the be all and end all of mobile phoning and lo-fi MP3 streaming.