FWIU, the Factory Unlocked version of the Samsung Galaxy S20 does not support Verizon 5G. Does anyone know if that is also true of their so called "5G Nationwide" network or only of their "5G Ultra Wideband"?
Source?
Verizon customers only: The Unlocked Galaxy S20 5G is not compatible with Verizon 5G Ultra Wideband network but will work with Verizon’s 4G LTE service. Please consider the Verizon 5G-ready Galaxy S20 5G UW, Galaxy S20+ 5G or Galaxy S20 Ultra 5G.
https://www.samsung.com/us/mobile/galaxy-s20-5g/buy/galaxy-s20-fe-5g-128gb-unlocked-sm-g781uzbmxaa/
To be clear, it seems all s20 plus and s20 Ultras do support mmwave just the regular s20 only the Verizon version supports it.