Samsung has just launched another laptop as a contender in the lightweight arena. Samsung X360 weighs at only 2.8-pounds and 0.66-inches thick, seems to want to compete directly with Macbook Air. X360 features Intel Centrino 2 Processor, 128 GB Solid State Drive (SSD), up to 4 GB RAM, built-in HDMI connection, a 34mm express card slot and VGA output. It also comes with integrated 1.3 megapixel camera, Bluetooth 2.0 EDR, 802.11a/b/g/n wireless connectivity. Samsung claims the laptop can stay up for 10 hours after a single recharge. It will hit shelves around September, costing approximately between $2200 and $3000.