Samsung NP Rv509 A06IN Laptop ia best model in this price range, thia laptop provide the intel core i5-480M of processor which is much batter, and they also provide the 500 GB of Hard Drive with 5400rpm,
and also that have 15.6 inch of display with resolution is 1366 x 768 pixel and also provide the high definition audio system which is very best,
this laptop is daily uses laptop and not is for gaming,
I personally recommend my review to those people which daily work with laptop.