With a shiny black lid and real leather wrist rest, the £1,399 Asus U1F puts the "ultra" in ultraportable. The lightest Windows Vista laptop we've reviewed, the Asus U1F was a dream to review on the move as it weighs just over 1kg.

See our Laptop Advisor website for expert reviews of today’s best laptops, plus read our essential advice to make sure you choose the right specs

The thin case offers a surprisingly full set of connections, including built-in Wi-Fi and Bluetooth wireless communications. You could use the bright screen to find your way out of a cave, and the battery lasts for more than six hours on one charge. These are good qualities for an all-day, on-the-go laptop to possess. But can you type on it?

All the keys look big enough and are in the right places - but alas, the right Shift key sits on the right side instead of left side of the up arrow key, dooming touch typists to jump up a line in the document every time they try to use their right hand to capitalise a letter.

Astonishingly bright and easy to view indoors or out, the U1F's LED-backlit screen measures 11.1in, making it a little easier to read than the 10.6in LED-backlit display of the Fujitsu LifeBook P7230. The U1F also has the edge over the P7230 in performance and battery life. Although equipped with a slower processor (a 1.06GHz Core Duo U2400), the U1F parlayed its 1536MB of memory into a WorldBench 6 Beta 2 real-world speed score of 39, about 17 percent higher than the P7230's score of 32.


Best prices today

Retailer Price Delivery  

Price comparision from , and manufacturers