Boosters handle that, so a booster may summon you a 5G icon, but that signal doesn't give you an experience that's much different from 4G. The fastest 5G networks for AT&T, T-Mobile, and Verizon ...
In addition to the speed boost, the tech improves coverage and ... you've probably experienced the problem where you can get a 5G signal but it feels like you're on 3G, especially in busy areas.
Cellular signal boosters use big antennas to improve coverage in your home or car. These are the top signal boosters for apartments, houses, and vehicles. I’m one of PCMag’s mobile analysts.