I found this cool MSI X-Slim Size Comparison video courtesy of NCIX.com:
Weighing just around 1.3kgs (2.9lbs) with its tapered edge measuring just 6mm, 13.4" MSI X-Slim X320 is tagged as a Macbook Air clone.
Like most netbooks, MSI X-Slim runs on an Intel Atom processor. It comes with 2GB of RAM, Wifi and 3G all built in. Going price is around $800 versus around $1800 for the Macbook Air. Apple's Macbook Air, of course, comes with a more powerful processor, the OSX and a solid anodized Aluminum case. In contrast and quite obvious in photos, MSI X-Slim is clad in plastic.