J series is very good phone amoung Samsung series. This phone really contain nice feature which really good which make processing capacity better. J7 good in everything like it’s contain 2gb ram 16 internal memory 1.6 ghz processor. For a purpose of photo their is 13 megapixel primary camera with LED flash 5megapixel front camera which is also nice. Awesome sound quality. For battery backup their is 3300mah battery which is long lasting. Overall this is nice phone but price is high. Thank you