Samsung Galaxy Tab 3 7.0 official Pictures. Samsung Galaxy Tab 3 7.0 is a Smartphone of samsung. The Samsung Galaxy Tab 3 7.0 Android Tablet. Announced Apr 2013. Features 7.0″ Display, Marvell PXA986 Chipset, 3.15 MP Primary Camera, 1.3 MP Front Camera, 4000 MAh Battery, 16 GB Storage, 1000 MB RAM. Samsung Galaxy Tab 3 7.0 price starts.