Excellent battery life.
Slim and light.
Fast wake up.
Keyboard not backlit.
No optical drive.
No memory-card slots.
Slightly less-than-vivid color reproduction.
By CIOL on February 03, 2012
Fluently designed, Zenbook needs no introduction when we the subject is ultra-books. The build and form factor is as good as Apple’s MacBook air 13, which is seen as the epitome of ultra-slim and quality combined. The Zenbook isn’t just as...-
By InsideHW on December 23, 2011
When Intel announced the development of a new, ultraportable platform, which would change the portable PC philosophy from the core, few anticipated the arrival of such devices as ultrabooks. Just as they created the netbook in their time, Intel...-
By Fudzilla on November 30, 2011
Frankly, we all laughed when we heard Intel’s price targets for ultrabooks. In theory ultrabooks are simply MacBook Air clones manufactured by Intel partners that are not as experienced with ultrathin and light machines as Apple. Well, the UX21E...-
By CNET Australia on November 21, 2011
For so much promise, the ZenBook UX21 falls tragically short at one of the most important factors: human interaction. The touchpad, screen and keyboard make this one product you'll want to pass by — no matter how pretty it...60
By Ars Technica on November 09, 2011
The Asus Zenbook is a worthy premium notebook in many ways. Performance, weight, and form factor are great, the keyboard is fine, and the Zenbook has a sufficient number of ports. Even better, the Zenbook models beat the MacBook Airs on price. The...-
By Computer Shopper on November 07, 2011
This sleek and modern-looking ultrabook is an impressive, MacBook Air-style thin wonder. It will make an excellent travel companion for anyone demanding power and extreme portability....80
By NotebookCheck on November 03, 2011
The Asus Zenbook UX21E-KX008V enters the stage with a bang. The application performance is very good thanks to a fast ADATA SSD. Except for the low gaming performance, users won't notice a difference to a conventional desktop or notebook....86
By HotHardware on November 01, 2011
The Asus UX21E-DH71 surprised us more than once in our assortment of tests. The machine offered some of the best standard application and multimedia performance scores we've seen from an ultralight machine to date. The UX21's PCMark Vantage and...-
By AnandTech on October 22, 2011
Tablets have introduced a number of great features that are currently without equal in the notebook space. They are ultra light, extremely responsive, have tremendous battery life and are generally instant-on devices. Tablets however, aren't that...-
By Expert Reviews on October 20, 2011
The Asus UX31 is a superb ultra-portable laptop and a genuine alternative to the MacBook Air...100