This mobile ( lenovo vibe k4 note) in very smoothly touch screen & music system ( atmos Dolby sound) with front dual speakers.It uses the meditak octa core( 1.3GHz) processer with 3GB ram. So, is the best quality & best perfomance of uses man & woman.This mobile start from 10, 999 rupees only.So, try this new generation mobile phone & luck guez.