This phone works smoothly, lag free experience with that discount of 3500mAh Battery, you can get going all the day. Camera quality is quiet decent, finger print sensor is very responsive and Call quality is very good on this device. Theatre Max is a great experience especially 3D movies with VR Headset. Battery is coming one and half day in normal use. The best part is TheaterMax experience, truely amazing one. verall for 12k it is a good one and can choose this phone.Good decision to buy this mobile