card reader replacement hardware and compatibility

hi i have a few questions i have a note 20 5g and my card reader has went bad anyway im wondering if I can replace the reader with a 20 ultra card reader i know that the phones are almost identical and I was thinking that i could swap out the camera with a ultra camera and I know that It is capable of dual sim or sd card but you have had both apart and im asking because I can't find anything online but I think I might just buy both readers and see what happens but any information you can share would be greatly appreciated thank you for your time