Asus VivoBook S400 review The display isn't perfect, but a touchscreen, powerful specs and superior build quality easily make this the best-value Ultrabook we’ve seen
Lenovo IdeaPad Z580 review Perfect if you like to watch films or play games, but its poor battery life and touchpad prevent the Z580 from achieving true greatness
£550
Schenker XMG A722 review A powerful 17in gaming laptop at a good price, but it's let down by its screen and touchpad