Redmi 4 comes with a 12.7cm (5) HD display, a size that sits on your hand snugly. Redmi 4’s 13MP rear camera comes with PDAF for 0.3s fast focusing resulting in crisp and vivid images. It also has a whole range of built-in camera functions that help you take effortlessly beautiful panoramic and clear night shots. Redmi 4 comes with a fingerprint sensor that allows you to quickly unlock and access your private profile and files, fast.