First, this is a great fourm, I injoy reading and learning from all of you. Looking for a new compatable android phone to use with all Dji fly apps. I see that Samsung has a new version of the S20. The S20 FE has a larger screen, but my question is what is the screen brightness in nits? I have decided to get the Mini2 for my first drone and am sure the Air2 will be in the future as well. Can I use the Mini2 controller on the Air2 if later getting a stand alone Air2 drone only?