GoPro's new Hero 9 Black gets a boost in image quality and battery life, making it a powerful camera that's fun and easy to use

With the new GoPro Hero 9 Black camera, a larger sensor can now record in 5K. It also improved battery life and added ...
Wired

Review: GoPro Hero 9 Black

New sensor offers 5K video and 20-megapixel stills. Pull 14.7-megapixel images from 5K video. HyperSmooth 3.0 really does create incredibly smooth videos. Battery life is 30 percent better overall.
Runner's World

First Look: The GoPro Hero 9 is the Best Action Camera for Runners

An improved stabilization algorithm makes running footage smoother than previous cameras. The battery lasts 30 percent longer. 5K video quality gives you larger footage and more flexibility when ...
Engadget

GoPro Hero 9 Black review: More power, more affordable

The Hero 9 Black has to be one of the most leaked GoPros to date. To that end, you might already know a lot about it, mostly that all-new front color display or maybe the higher 5K resolution? But ...