The new ASUS UL20AT laptop is powered by Intel ultra low voltage (ULV) processors that provide 8+ hours of battery life and let these laptops stay cool despite being under an inch thin.

ASUS UL20AT comes with a 12.1-inch 1366 x 768 display (glossy), an Core 2 Duo SU7300 / Celeron SU2300 / 743 / Core 2 Solo SU3500 processors, an Intel GMA 4500MHD graphics, 802.11b/g/n Wi-Fi, 0.3MP webcam, 6-cell battery (up to 8-hours batter life), a 0.3MP webcam, weighing just 1.56 kg, the Turbo33 speed boost tech and DDR3 RAM support, and Windows 7 Home Premium.

HP ProBook 5310m/CT is the world’s thinnest business laptop with 23.5 ~ 25mm thickness. This stylish machine sports a 13.3-inch LCD display with 1366 x 768, a choice of either a 1.2GHz Intel Celeron SU2300 or 2.26GHz Intel Core 2 Duo SP9300 CPU, an Intel GS45 Express chipset (integrated video), a 2GB DDR3 RAM, an optional 160GB SATA HDD or 128GB SSD, a web camera, WiFi + Bluetooth (optional),Windows 7 Home Premium 32bit OS.

Other specs which includes a wireless LAN, and Bluetooth 2.1. And the rest of the specs are USB 2.0 x3, Gigabit Ethernet, DisplayPort, memory card reader, audio output, and web camera include 4-cell battery (up to 7 hours of battery life). Price starts at $1,087 [Via HP]

ASUS UL30Vt features a ASUS Turbo33 Technology for 33%* faster performance, Multitasking Performance with Intel Core 2 Duo and DDR3 Memory, Switchable Graphics for Stunning Visuals or Battery Conservation, All-day Computing with 12-hours* Battery Life, Stylishly Robust Brushed Aluminum Exterior

Gallery: ASUS UL30Vt