Asus' new Zenbook UX305, announced at the IFA show in Berlin, is just 12.3mm thick and weighs less than 1kg.
Pricing not available
Asus was one of the first PC makers to go ultra-thin with its Zenbook line. That latest UX301 version packs in nearly every high-end spec you'd want, but it's priced out of reach for most, and lacks an all-day battery.
Want some sleek style with your computing power? Check out the Asus Zenbook UX301. It's a 13.3-inch ultrabook, boasting the latest Intel chips, an ultra high-res display and a gorgeous glass lid.
The Asus Zenbook UX51Vz-DH71 is a nice fit for anyone looking for premium looks and performance in a Windows 8 laptop who is willing to pay for it.
The Asus Zenbook UX31E is an excellent-looking Windows Ultrabook laptop that matches the MacBook Air step for step with an even better price. Fans of great audio, high-resolution screens and lots of ports will be happy; keyboard/touch pad aficionados will be disappointed.
Asus' new Windows 8 ultrabook, announced at IFA, is just 12.3mm thick and weighs 1.2kg. CNET's Andrew Hoyle goes hands-on.
The Asus Zenbook UX305 is a 13.3-inch Windows 8 laptop with a skinny metal body and ultra high definition display.
Stuck between a budget model and a high-end, feature-filled model, this middle Asus Zenbook is a slim, slick ultrabook, but also a tough sell.
Asus makes some of the most full-featured ultrabooks available, but this stripped-down Zenbook UX32A version is missing those extras and faces tough competition in its price range.
With a Core i7 CPU, discrete graphics, and a full HD screen, the Asus Zenbook UX23VD is pretty close to being the ultrabook that has it all, but you'll pay for all those features.