Sport camera 4k action camera series gopro hero gopro hero4 total resolution 12 megapixel effective resolution photo 12 megapixel sensor type cmos video 4k full hd sd 27k hd framerate 4k 24 fps 25 fps 30 fps framerate 27k 30 fps 60 fps 50 fps 48 fps 25 fps 24 fps framerate full hd 120p 24p 25p 30p 48p 50p 60p 90p framerate sd 240 fps lens type ultra wide angle field of view 170 selectable fields of view ultra wide medium nar