Hey friends xiaomi redmi note 4 Is very good phone as compared other in this range.soecification, bulid quality, battery, performance in all this aspects it’s very good phones.its also compitable with Android nougat version.it has a 4000 mah battery which is very good and Qualcomm Snapdragon 2.0 octa core 625 processor which is best processor in this budget because it’s compitable with high graphics games and performance is also good.and this phones his own user interface which is MIUI 8.2 which is very user friendly and u can easily customize your phone. It also have some unique features