Rollei actioncam

4K, Wi-Fi, 3840x2160, 20 megapixels, Image stabiliser, Still shooting, Built-in display, Waterproof, Strap mount, Underwater case, Time lapse mode

Wi-Fi, 1 megapixels, Full HD (1080p), 1920x1080, 1280x720, 640x480, Still shooting, Built-in display, Waterproof