Now a day mi is doing very good bcause they gives very good features in cheap rate.but some how because of that cheap and multiple feature they are not able to give quality product to castomar.i am using lots of mi product and I experence that there camera and sound quality is not up to mark as per other company.phone of mi get heat too much.but mi phones are all user friendly.style and design of redmi 4 is not so good comare to others one.there are not any others feature as all same in other product of there.in terms of look and feel it can be improve some how to make more cool.as per the feature and content its price is fix good range.