ASUS ZenBook UX21 and UX 31 Specifications:
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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 1366×768 450 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
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
visit www.asus.com for more details