Samsung I9100 Galaxy S II smartphone comes with a 4.3" display and 1GB RAM RAM. It features a 8MP camera. Powered by the Exynos 4210 Dual chipset, it has a 1650mAh Li-Ion battery. It was released on Released 2011, April and runs Android 2.3.4, up to 4.1, TouchWiz UI 4. The storage options include 16GB/32GB storage, microSDHC.