Samsung Galaxy J7 (2017 official Pictures. Samsung Galaxy J7 (2017 is a Smartphone of samsung. The Samsung Galaxy J7 (2017) Android Smartphone. Announced Jun 2017. Features 5.5″ Display, Exynos 7870 Octa Chipset, 13 MP Primary Camera, 13 MP Front Camera, 3600 MAh Battery, 16 GB Storage, 3 GB RAM. Samsung Galaxy J7 (2017 price starts.