I have used this phone 2 month back . Even it if it has 3gb of RAM it hag. And another disadvantage is heating problem and battery cant be removable.It comes with 5inch HD screen and with13 mp back and 5 mp front camera . And it has 2700 mah battery . And its camera clarity is not as good as compare to other phone with same mega pixel of camera. And it is not money worthy.