A samsung galaxy j7 picture qualeties is very good and this is very big mobile . I am happy to use it. J7 is beautiful picture qualeties and it is 16 mp camara. I enjoying for watch movies and listening. Its bettry life is very long . In this phone features are very good. And its market prize is when I buy this phone is 17899.this phone is android verson. And its phone style is very big and beautiful