There is still plenty to be done to improve mobile image quality, from better sensors to software cleanup, and it's a major feature consumers really care about. (androidauthority.com)
Moreover, 13MP front - facing camera with 22 mm wide angle lens and 1/3.06 ″ Exmor RS for mobile image sensor lets you capture sharper selfies even in low - light conditions. (gadgetsin.com)
Sony Exmor RS for Mobile Image Sensor, Superior Auto — Automatic Scene Selection, Geotagging, Object Tracking, Red Eye Reduction (flipkart.com)