Haier Jian i7

Thickness: 3.2cm at its maximum

Weight : 1.4kg

Screen : 13.4 inch

RAM: 2G DDR3

HDD: 320GB

Processor: 1.3GHz Intel core 2 Duo

Haier has announced its ULV ultra thin notebook Jian i7, with a 1.4 kg weight and 3.2cm (max) thickness. Other specs include 1.3GHz Intel core 2 Duo ULV SU7300 processor, 13.4" backlit LED, 2G DDR3 RAM, 320GB ROM, 3 USB2.0 ports, VGA port, HDMI port and a 4 cell 2900mAh Li-ion battery. Estimated pricing is $682.

Sony VAIO Xseries

Thickness: 1.4 cm

Weight : 700 grams

Screen : 11.1

RAM: 2G DDR3

The X-Series is built with carbon fiber, so the 11.1-incher is 0.55 inches thin and weighs about 700 grams. Plus, Sony's promising crazy battery life.Estimated pricing is $750.Sony X-series and it's making us rethink the entire definition of thin as the word is applied to ultra-portable laptops.