When I am using redmi note 4 is very smooth, touch screen also good, design of phone is awesome. It is awesome phone. Speaker is also good . all body parts are good and slim . this phoens are feature is relly good . price ke hisaab se yeh ek best android phone hai . camera quialty its relly good this phones camera clear and very beautifu. this phones is also light weaight nd look like very good . thats phones very slim body and best processer and good quality . this smartphones is relly good.