Sigh once lte is sunset you can run 5G at the same frequencies and hsve the same coversge with slightly better trughåut due to a more eficieny encoding at the rf level, coverege in not a function of the generation of mobile network you are rynning its a fuction of the carrier freqency as is building penetration etc it's all limited by physicsIt still is on phones.4G LTE is all any phone needs and has better coverage. 5G on phones is the tech weenies' wet dream standing on a corner and comparing download speeds that they have no use case for.