The new edition J7, is quite good looking phone, than its former edition.
With metal frame and metal finished back cover, the phone looks amazing in golden colour.
With 64bit Octacore proccessor & whopping 2GB ram, the phone is quite fast too, you can enjoy any type of gaming with lag free experience.
In terms of camera, it can beat any other phones in its segment, with both side f1.9 lens, it is capable of capturing some good photos in low light conditions too.
Sound is bit low, but overall is a good phone.