It is one of the best phone within this range.bt it has very common problem as all mobile face .the heat of this phone increase such that it is difficult to use while charging.
Also it get heated up after use of min 15 miniutes.and if you play games for certain time the mobile autometically started to hang.
Another problem in this phone is bettary back up.the charge reduces with great speed.other features like camera .ram.rom.and touch etc are fine.