5G

[GL1Blue]

An awful lot of '5G' masts are basically dual bonded 4G, so are using old technology in order to appear like 5G and give 5g like speeds.
When true 5G comes online they'll need quite a few more masts, albeit physically smaller, to cope with 5g's higher frequencies as the radio waves won't travel as far / penetrate buildings as well as lower frequencies.

[blue matt]

An awful lot of '5G' masts are basically dual bonded 4G, so are using old technology in order to appear like 5G and give 5g like speeds.
When true 5G comes online they'll need quite a few more masts, albeit physically smaller, to cope with 5g's higher frequencies as the radio waves won't travel as far / penetrate buildings as well as lower frequencies.

we are still a fair way away from having 5G in the UK