It runs on Android jelly bean.
Its less with encompass, gyro sensor that we dont see in most of the devices.
Battery of 4100mAh is quite good. It will last for 4 hours.
It supports 3g not 4g
It has 7inch IPS display with color production of 16.7M its very good things. I you are fond of looking at you gallery again and again then it will bring smile on your face because images are really crystal clear.
It has 5mp and 2mp camera. Front camera is good for video calling.
It quad core with 1.2Ghz but only has a range of 1gb
Its not high end games.
If you want to play smooth high end games then play it on low level graphic setting.