The successor to the popular GoPro Hero 8 Black is almost here, and a new leak has confirmed that it will have some notable changes from last year's model. Not only will the Hero 9 Black have a new 20 MP camera, but it will also have a 41% larger battery. New versions of GoPro HyperSmooth and TimeWarp technologies will debut in the Hero 9 Black too, as will the option of shooting in 5K at 30 FPS.
https://www.notebookcheck.net/GoPro-Hero-9-Black-leaked-marketing-assets-confirm-20-MP-camera-and-a-larger-battery-for-Hero-8-Black-successor.492266.0.html