Samsung Galaxy Mega 5.8 I9150 official Pictures. Samsung Galaxy Mega 5.8 I9150 is a Smartphone of samsung. The Samsung Galaxy Mega 5.8 I9150 Android Smartphone. Announced Apr 2013. Features 5.8″ Display, 8 MP Primary Camera, 1.9 MP Front Camera, 2600 MAh Battery, 8 GB Storage, 1.5 GB RAM. Samsung Galaxy Mega 5.8 I9150 price starts.