Hi friend,
Xiaomi note 4 is upgrade version of xiaomi note 3.xiaomi note 4 work on android 6.0, and camera quality of xiaomi note 4 is much better than the xiaomi note 3 and xiaomi note 4 is well finishing metal design and long lasting battery life of red mi note 4, recently I purchase these smartphone set, and it is awesome from every angel, camera quality of this smartphone is good. Pictures is not be much noise, and a great sound quality. And company using 2.5d glass on this smartphone which make it too attractive. Overall performance of xiaomi note 4 is too good. This smartphone come with 3 varient ( 2gb/16gb and 3g/32gb at 10, 999 and 4gb/64gb at 12, 999) .xiaomi is gives more at low prices. I suggest xiaomi note 4. If you purchase a smartphone under 15000,