4k action camera sport camera waterproof camcorder series gopro hero5 total resolution 12 megapixel image processor ambarella video 4k full hd sd 27k hd framerate 4k 25 fps 30 fps framerate 27k 60 fps 50 fps 48 fps 24 fps framerate full hd 120p 90p 80p framerate hd 60 fps 120 fps 50 fps framerate sd 240 fps lens type wide angle selectable fields of view medium narrow wide image stabilisation system digital image stabilisation disp