Correct me if I'm wrong, but are you asking if a two terabyte card would work in a note 20 ultra? If that's your question, in theory yes it should work, however there's going to be serious caveats. Since the device was only created capable of handling one terabyte, there's very probable chance that the software involved at some point is going to glitch or completely fail and possibly cause you to it's all your data on the card. So, I asked the question, is it worth the possibility of losing everything, or would it be better just to carry two 1 TB cards?
