Samsung Galaxy S II 4G I9100M official Pictures. Samsung Galaxy S II 4G I9100M is a Smartphone of samsung. The Samsung Galaxy S II 4G I9100M Android Smartphone. Announced Jul 2011. Features 4.3″ Display, Exynos 4210 Dual Chipset, 8 MP Primary Camera, 2 MP Front Camera, 1700 MAh Battery, 16 GB Storage, 1000 MB RAM, Corning Gorilla Glass. Samsung Galaxy S II 4G I9100M price starts.