Samsung I9100 Galaxy S II Android Smartphone was launched in February 2011. It is running on the Exynos chipset processor with Mali-400MP GPU. The phone has 1 GB RAM and 16GB/32GB storage of internal storage which is expandable using microSD, up to 32GB, 8 GB included.
The I9100 Galaxy S II has a 4.3 inches WVGA, 480 x 800 pixels Super AMOLED display with a pixel density of 217 ppi. Coming to cameras, it has a 8 MP rear camera and a 2 MP front camera for selfies. It has a microUSB port for data syncing and charging. There is a accelerometer sensor present on the I9100 Galaxy S II. It is a single SIM smartphone with support for 3G, USB OTG, NFC, Wi-Fi, FM Radio, Bluetooth and GPS too.
The I9100 Galaxy S II runs on Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 and all this is powered by a 1650 mAh battery. It measures 125.3 x 66.1 x 8.5 mm (height x width x thickness) with a total weight of 116 grams including battery.