I have this mobile. I think it have 2 gn of ram. So performance would be great. Buy I was wrong. I have this mobile for past 6 months. And I am not happy with this mobile at all. This mobiles ram management is very very bad. After lollipo upgrade camera quality will upgrade a little bit. But battery backup was will kill you. When it was in kitkat I can get around 4 hrs of screen on time. But after lollipop you only get 2.30hrs of screen on time.