Dell UltraSharp 42.51" 4K Monitor - Manual (Page 13)

About your monitor | 13
Monitor specifications
Screen type Active matrix - TFT LCD
Panel Type In-plane switching Technology
Aspect ratio 16:9
Viewable image dimensions
Diagonal 107.95 cm (42.51 in.)
Active Area
Horizontal
941.184 mm (37.05 in.)
Vertical 529.416 mm (20.84 in.)
Area 498,277.868 mm 2 (772.51 in. 2 )
Pixel pitch 0.2451 mm x 0.2451 mm
Pixel per inch (PPI) 103.6
Viewing angle
Horizontal 178° (typical)
Vertical 178° (typical)
Brightness 350 cd/m² (typical)
Contrast ratio 1000 to 1 (typical)
Display screen coating Anti-glare treatment of the front polarizer (3H) hard coating
Backlight
LED
Response Time (Gray
to Gray) 5 ms (Fast mode)
8 ms (Normal mode)
Color depth 1.07 billion colors
Color gamut* sRGB 95% (min)