The Samsung Galaxy S22 and S22+ will both utilize 50 MP main cameras and a new leak has now revealed what sensor that will be. The S22 Ultra is also tipped to mark a return to relatively high charging wattage after Samsung abandoned the feature on the Galaxy Note 20 series.
https://www.notebookcheck.net/50-MP-GN5-camera-tipped-for-the-Galaxy-S22-and-S22-as-the-Galaxy-S22-Ultra-gears-up-for-45-W-charging.561619.0.html