I Am using the smart phone for last 1 Month and its flawless . Smart Features:- 1]Great battery life -stay for a day and a half easily with full utilization. where other smart phone stays only for 18 hrs or less. 2]Finger print sensor-very easy and accurate.love to use it.just add the finger print for the first time by touching the sensor several time step by step and its bang on. 3]Ram and Storage-very fast and lots of space. 4]IR Blaster-This is the best part, i have to use 3 remote for TV-AC-HOME THEATER, But by downloading peel app, now I can control all my ir electronics with my mobile.