W/ 5g, whatever tracking capabilities there are available will be refined, as there will be so many more cell towers out there due to the 5g signal needing a closer proximity to your device.
Not even 'towers' as we have now. I read the cell devices will be on standard power poles and they will be everywhere, just as power & telephone poles are everywhere. At least in the urban areas, rural may have to rely on standard 4g.
“At least in the urban areas, rural may have to rely on standard 4g.”
Range depends on frequency not on 5G versus 4G.