Most selling phone of the samsung having all the features which are required in a smart phone.It 1.5GB of RAM and 16GB inbuilt storage and exynos processor which pretty fast as compared to the other old phones of samsung.A great vibrant super amoled display gives u a lot of pleasure.I am also using J7 from 1 year and it has no issue and still a battery life is so good.I recommend u to go for it if u are seeing to buy new phone.