We break down all the new features in our full GoPro Hero 12 Black review, but if you're just interested in the highlights, GoPro's new action camera offers improvements in the following areas: 2x the battery life New timecode feature lets you sync multiple cameras An updated wide-angle lens (not included in $399.99 price) Vertical video mode for social media Improved video stabilization and horizon lock For paying subscribers, the Quik app will create a highlight reel when you upload new footage