5G is a big change from 4G including on the radio side (although overall the physical layer is indeed quite sinilar). The thing is that many new 5G features hav

5G is a big change from 4G including on the radio side (although overall the physical layer is indeed quite sinilar). The thing is that many new 5G features have not gained tractions in the marketplace, or are happening very slowly because of absence of commercial use cases or clear benefits to customers.