I own the Exynos S21 Ultra myself @_Jonno and all I can say is give your S22 Ultra time and it's camera gremlins will get ironed out and it will perform as it truly should. It took Samsung a while to get my 21U's camera sorted to the level mine performs at for me today ( i.e. brilliantly). Just out of interest do you find that your S22 Ultra shoots better low light video than your S21U already?.. 👍👍
From your comment I'm guessing the S21 Ultra is the first picture. There is a purple hue on the other one which I suppose is the S22 Ultra. Let's hope Samsung fixes it soon with a software update as there are so many things that need to be fixed at the moment.
