I recomend you guys that dont fo for this mobile under this price range you can go for moto x play which is a best mobile under this segment in all features it beats galaxy j7.
Moto x play comes with 21mp camera and 1.7 ghz processor which is a lot better than j7. I am using x play and one of my friend is having j7 compared both mobiles and my mobile rocks it is also having full hd display which gives you a great view.