@userIJjJbg5IfO A phone that suport 5G needs to have 4G or LTE as a fallback to connect for calls because nto everywhere has 5G coverage. so Samsung S20 should have 2G,3G,4G & 5G!!
S20 base model can only support 5G low band or sub6Ghz no high band 5G mmW.
If I buy the base unlocked S20 5G at launch to use on Verizon, it will only support 5G low band/sub6 and not 5G mmW. If I want 5G mmW support, will have to buy Verizon's version of the S20 in Q2 sometime or will there be an update for the one I buy at release? I'm guessing I'll have to buy a new phone again?
@dmcmaste yes if you really need mmWave the S20+ and S20 Ultra have mmWave antennas, and if I am not mistaken, the base model S20 does not have the antennas for mmWave so means it can't be done via update.