4k action camera sport camera helmet camera series easypix goxtreme total resolution 12 megapixel effective resolution video 5 megapixel effective resolution photo 5 megapixel sensor type cmos video 4k hd full hd framerate 4k 10 fps framerate full hd 30p framerate hd 30 fps lens type wide angle field of view 140 selectable field of view wide display size 2 inch display type lcd viewfinder live view storage media memory card suppor