Well designed mobile from xiaomi. This is a well designed , a little bit heavy and thick mobile. 4gb of ram , full hd+ display, 5.99 inch display with 18: 9 expect ratio , 2.5D curved glass, ir blaster, 12mp back camera, 5mp front camera with selfie light, snapdragon 625 processor and ADERNO 506 GPU, 4000MAh battery, hybrid slot, 4g mobile. The battery performance is quite well. It offers about 165hours of music playback, 9 hours of video playback. It runs on android MIUI 9 user interface.