FYI: Zenfone 8 got 2 years of software support and they forcefully closed down the ability to root it almost right after support ended, even lying they will turn it back on to no avail.
I do not recommend anyone to choose an Asus as their next phone. Im ashamed I bought so much Asus PC parts since.
V2 has place to solder hotswap adapters while V1 only lets you solder onto the board.