After redmi produced good ones like redmi note 3 and redmi 3s prime I had a lot of expectations on redmi note 4 too. But redmi has shattered all of them. Redmi note 4 has no particular changes from the redmi note 3 but yes the piece looks much better and more stylish with a sleek mettalic body. The sound reception is not at all good its better to use an earphone all the time. The heating problem makes it far away from user friendly. Nextly we dont see any features which are unique from that of the redmi note 3 this is very disappointing . But still we know that redmi provides a lot of themes and the os is also a fancy one which edges out other phones in this range in terms of look and feel the mettalic sleek design just adds to it . At the range of 13k this is a good option to buy from other phones but I would recommend you not to buy as the cheaper versions redmi note 3 and 3s prime are better for this reason .