Asus unveils Zenbook

Asus has unveiled its Macbook Air competitor named Zenbook (aka UX). It is an ultrabook developed in association with Intel. It has an ultra-sleek design and weighs just 2.4 and 2.9 pounds for the UX21 and UX31 respectively. They will be available in 5 variants - two models for UX21 and three models for UX31.

Model	UX21	UX31
Z-height	3mm at the front; 9mm at the rear	3mm at the front; 9mm at the rear
Screen	11.6 (16:9)	13.3 (16:9)
CPU	Intel Core i3-2367 / i5-2467 /    i7-2677	Intel Core i5-2557 / i7-2677
Backlight/ Resolution	450 nits HD 1366x768	450 nits HD 1600X900
Instant on	Always resume in 2 seconds	Always resume in 2 seconds
USB charger+	Y	Y
I/O port	6 (USB2.0 / USB3.0 / audio jack /   DC jack / microHDMI    / miniVGA)	7 (USB2.0 / USB3.0 / audio jack / DC jack /        microHDMI / miniVGA / SD card reader)
USB3.0	1 Port	1 Port
SSD Generation	SATAIII SSD (64G/128G/256G)	SATAIII SSD (128G/256G)
BT	Bluetooth 4.0	Bluetooth 4.0
Battery	35W (5+ hrs)	50W (7+hrs)
Mic	MEMS MIC (Digital MIC)	MEMS MIC (Digital MIC)
Keyboard	268 Chiclit KB	286 Chiclit KB
Camera	0.3M	0.3M
Audio	Bang & Olufsen ICEpower® SonicMaster	Bang & Olufsen ICEpower® SonicMaster

Asus Zenbook