Display Type LED-backlit LCD monitor / TFT active matrix Diagonal Size 21.5" Viewable Size 21.5" Panel Type IPS Aspect Ratio 16:9 Native Resolution Full HD (1080p) 1920 x 1080 at 60 Hz Pixel Pitch 0.24795 mm Pixel Per Inch 102 Brightness 250 cd/m2 Contrast Ratio 1000:1 Color Support 16.7 million colors Response Time 8 ms (gray-to-gray normal) 5 ms (gray-to-gray fast) Horizontal Viewing Angle 178 Vertical Viewing Angle 178 Screen Coating Anti-glare with 3H hardness Backlight Technology LED backlight Features 72% (CIE 1931) color gamut, LED edgelight system, Flicker Free technology, Mercury free, arsenic-free glass, Dell ComfortView, arsenic free Color Gamut 72% NTSC (CIE 1931) HDCP support Yes, HDCP 1.4 (HDMI) Narrow bezels Yes, 3-sided narrow bezels