Toshiba Portege A600-14C - 12.1in Laptop - Battery Performance

Though it doesn't come close to the VAIO VGN-TT11WN, battery life on the A600 is pretty good for a sub-£1,000 business machine.

In a less intensive environment the Toshiba almost catches up.

While in the DVD test it pulls ahead by a significant margin. This is surprising, but one of the factors at play here could be the Sony's brighter screen.