The Samsung Galaxy S II 4G I9100M was announced in 2011, July. Released 2011, July With 4.3 inches, 52.6 cm2 (~63.5% screen-to-body ratio) Super AMOLED Plus, Powered by Exynos 4210 Dual and running Android 2.3 (Gingerbread), the device delivered smooth performance and multitasking capabilities. Its 8 MP, f/2.6, 1/3.2", AF rear camera captured crisp photos and 1080p@30fps video, while the Removable Li-Ion 1700 mAh battery ensured long-lasting usage.