Samsung Galaxy j2 is a bad phone his back camera ?? is 5 MP and back ?? camera ?? is 2 MP whose camera ?? quality is sooo bad?? and his back ?? camera quality is also soo bad ?? and it has 1 gb ram and 8 gb rom, his android version is 5.1.1 ( lollipop) ?? and his display type is super amoled and it has dual sim slot whose display ppi is 234 , I can not like this camera ?? quality and his battery ?? is also so bad I can not like ?? his design and I can not like his display performance, he has 1.3 Ghz, quad core, Exynox 3475 processor I really does not like it??