Dell UltraSharp 1909W AIO User Manual page 7

Pixel pitch
Viewing angle
Luminance output
Contrast ratio
Faceplate coating
Backlight
Response Time
Color Gamut
*[1909W USFF AIO] color gamut (typical) is based on CIE1976 (83%) and CIE1931 (72%) test standards.
0.2835 mm
160° (vertical) typical, 160°
(horizontal) typical
300 CD/m²(typical)
1000 to 1 (typical)
Antiglare with hard-coating 3H
CCFL (2) edgelight system
5 ms typical
83%*