Sony Xperia J is an Android-based phone powered by 1GHz processor, for lag-free multi-tasking. It sports a sturdy 4 inc Gorilla glass touchscreen for protection against accidental impacts. For a 124.3x61x9.2 mm body, this phone delivers well on multi-media front. This dual camera phone a crisp 5MP primary camera with LED flash, and the VGA secondary camera for video calls works well as an instant camera. Unlike other power-intensive smartphones, Sony Xperia J runs on a robust 1700 mAh battery, which gives about a day of usage on WiFi 5 megapixel camera with auto focus LED flash Google Android 4.1 (Jelly Bean) Operating System 1 GHz Qualcomm processor 4 inch scratch resistant TFT Screen xLoud & Sony VPT Support Bluetooth with A2DP 1700 mAh Battery 4 GB Internal Memory, RAM 512