After 8 months using these phone here my review
Pros: good and better built quality. Both cameras are really good. Good battery backup. With 2 gb ram phones works butter smooth. 4g enabled. Big screen 5.5 inch in these price range. Miui is actually really good I got 4.4.2 out of the box.
Cons: phones look to bulky in size gaint 5.5 screen.
Weight is 185 gram little bit heavy. Single sim not come with dual sim. Low sound quality
Final verdict great phone in 7999/-