OmniVision OV16A1Q, CMOS (complementary metal-oxide semiconductor), Autofocus, Digital zoom, Digital image stabilization, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode, Macro mode, Phase detection autofocus (PDAF), Pixel size - 1.6 μm (4-in-1 pixel binning), Secondary rear camera - 8 MP (ultra-wide), Sensor model - OmniVision OV8856 (#2), GalaxyCore GC8034 version also available(#2), Sensor size - 1/4" (#2), Pixel size - 1.12 μm (#2), Aperture size - f/2.2 (#2), Angle of view - 119° (#2), Focal length (35 mm equivalent) - 13 mm (#2), Third rear camera - 2MP (depth-sensing), Sensor model - GalaxyCore GC02M1 (#3), Sensor size - 1/5" (#3), Pixel size - 1.75 μm (#3), Aperture size - f/2.4 (#3), Fourth rear camera - 5MP (macro), Sensor model - Samsung S5K5E9 (#4), Pixel size - 1.12 μm (#4), 2 cm shooting distance (#4)