I am a fan of samsung and one of my friend owns this phone and he never complained about the phone.
He buyed the j7 second hand from online website and he is pretty much lucky that he got an incredible device at low cost.
I liked the sound quality of this phone i.e loud enough and clear.
The big screen of the device is comfortable to handle with one hand.
The only thing I disliked in most of the samsung’s smartphone is that they are not changing their smartphone looks, Otherwise there are small problems in it, but it is okay because it generally happens to all devices of other smartphone makers too.
I choose samsung’s middle range devices as they are good over others and one thing is that they never embed too much stuff in smartphones which are generally not been used by users, P.S Simple N Effective.