I purchased this mobile last year.I can not even imagine how happy I am. It has very good features.It never hangs.It has 1.5 gb ram.A very good high power 3200mh battery.It has a very good camera.Front is of 5 megha pixal and back is of 13.5 megha pixal.It has a front flash which is very good.In short I can say that it is very reliable set.