Other than pride and bragging rights I don’t think anyone cares about this, in have a 5G phone and get 5G service but I honestly can’t see how it’s significantly better than a 4G phone and service
I live in a trailer I bought when I retired, and parked it outside my sister’s house.
I get considerable better through-put using the 5G service on her router. The computer I am using to type this is about 30 feet away from the router. Even though signal strength suffers a bit from the distance, the download speed difference is double that of the older transmitter type.