Asus have announced two very impressive Ultrabooks, the 13.3-inch Asus UX31 (which we will be covering here), and the smaller 11.6-inch Asus UX21.
The Asus UX31 ultrabook has a 13.3-inch display with a very high 1600 x 900 pixel resolution (higher than many 15.4-inch laptops), and is remarkably thin at just 0.67-inches, the same as the smaller 11.6-inch UX21. The weight is also very light at just 1.1 kg (2.4 lbs), which is 250g (0.56lbs) lighter that the current 13-inch MacBook Air. So the UX31 really is lighter than Air.
The Acer Aspire 3951 Ultrabook has been leaked by the means of a hands on from HDBlog (Now removed).
The Acer 3951 is the first ultrabook from Acer, and is expected to be available in a few months for around $799. The 13.3-inch thin and light laptop slots itself into the new “Ultrabook” category which Intel announced back in May this year.
With either a 128GB SSD, or a 250GB / 500GB hard drive the Acer Aspire 3951 ultrabook covers all areas.