Resolution : 1920 x 1080 Brightness : 250 cd/m2 Contrast : 1000:1 / 1000000:1 (dynamic) Inputs : VGA, DVI-D, Display Port (HDCP support on DisplayPort and DVI), USB 2-port hub Viewing Angle: 170 H/160 V

Resolution : 1680 x 1050 Brightness : 250 cd/m2 Contrast : 1000:1 / 3000:1 (dynamic) Inputs : VGA, DVI-D, Display Port, Self Powered USB 2.0 Hub ( One upstream, two downstream ports) Viewing Angle: 160 H/160 V

Resolution : 1680 x 1050 Brightness : 300 cd/m Contrast : 1000 : 1 (typical) Inputs : VGA, DVI Viewing Angle: 170 H/ 160 V

Resolution : 1680 x 1050 Brightness : 300 cd/m2 Contrast : 1000:1 Inputs : VGA, DVI Viewing Angle: 160 H/160 V