Hi! I'm waiting to buy a laptop until Windows 7 to be dispatched with laptops, which is in two days!! :) :)

I want something quite portable (13"/14") with some powerful features, my budget is approx. £750-900, as I will buy it in the UK.

I need your advice to choose from these laptops I'm considering:

 

Asus N81VP-VX044V

HP-DV3-2230ea

Samsung Q320

Toshiba Satellite U500-178



Thank you very much in advance for your comments and help!!