J7 max is a new phone from samsung in mid range of smartphones.
The phone is well designed with metal body and 2.5d glass in front respectively, also has the phone has led notifier at the back.
With 4gb ram and helio p20 16nm processor, the phone works quite well in this segment, also it is powered by android nougat ( 7.1) .
With 13 mp front and back, it can take some good quality photos.
Overall it is a good phone with some good hardware performance and cool camera features like social camera and geo like options.