I purchased Samsung galaxy core prime worth rs 7500. It has been over a year and the mobile phone is working nice. Although it lags a bit but the camera performance and the game performance is quite nice. The mobile phone feels good in hand and look stylish . it is a good mobile phone in that price range but now new competitors have come in the market. But still it is a good android phone.the battery backup is not satisfactory and the screen quality is quite nice.