I bought j7 about 1 month before and when it is new it works fantastic but after some days it started hanging. In this phone their are so many bugs and error. It also have so many useless apps.
The camera was good but have so many bugs in camera app. Sometimes camera has error. The camera also doesnot have fast capture. The phone is fully filled with bugs.
I suggest my friends to not to buy this phone and buy mi4i. The mi4i is the so better then it and dont have do many errors its camera also have fast capture.