Samsung is a well known brand, and galaxy J7 is also a nice phone, it is very slim and stylish and features of this phone are excellent. it has 1.5 GB of RAM and 16 GB of ROM expandable up to 128 GB , 5.5 Inch HD Display, 13 megapixel front camera and 5 megapixel front camera with LED flash and wide selfie F2.2 its really cool. 3000 mah heavy duty battery. exynos 7580 super fast replay octa core processor . it has 4G connectivity also. 1920 x 1080 pixel HD recording support. frame rate 30 ps.