Samsung Galaxy J7 Prime official Pictures. Samsung Galaxy J7 Prime is a Smartphone of samsung. The Samsung Galaxy J7 Prime Android Smartphone. Announced Sep 2016. Features 5.5″ Display Exynos 7870 Octa Chipset 13 MP Primary Camera 8 MP Front Camera 3300 MAh Battery 64 GB Storage 3 GB RAM Corning Gorilla Glass (market Dependent). Samsung Galaxy J7 Prime price starts.