Samsung Galaxy Stratosphere II I415 official Pictures. Samsung Galaxy Stratosphere II I415 is a Smartphone of samsung. The Samsung Galaxy Stratosphere II I415 Android Smartphone. Announced Nov 2012. Features 4.0″ Display Snapdragon S4 Plus Chipset 5 MP Primary Camera 1.3 MP Front Camera 1800 MAh Battery 8 GB Storage 1000 MB RAM. Samsung Galaxy Stratosphere II I415 price starts.