Samsung Galaxy Discover S730M official Pictures. Samsung Galaxy Discover S730M is a Smartphone of samsung. The Samsung Galaxy Discover S730M Android Smartphone. Announced Nov 2012. Features 3.5″ Display, Snapdragon S1 Chipset, 3.15 MP Primary Camera, 1300 MAh Battery, 4 GB Storage, 512 MB RAM. Samsung Galaxy Discover S730M price starts.