Hello....The OmniVision OV48C is a 48MP picture sensor with enormous 1.2-micron pixel size. This makes it atypically huge as the various 48MP picture sensors have a 0.8-micron pixel size. The higher pixel size is on the grounds that the sensor is truly greater. It has a 1/1.3″ sensor size, while the IMX586 and the Samsung GM1/GM2 have a 1/2″ sensor size.