I bought this mobile for my father and its been 1 one year since. It lags a bit. But for the heavy user, it lags almost every time due to 1gb ram. It is not at all a good buy at this time. But if you get this in the price range of 5 to 6 k then you may think about this.
Camera performance is worst front, as well as back.5 mp rear camera, is not at all up to the mark even Samsung 5 mp camera smartphone works well and give sharp image compared to xperia m
Not a good buy.