About your monitor | 11
Monitor specifications
Model S2421HN/S2421NX S2721HN/S2721NX
Screen type Active matrix - TFT LCD
Panel Type In-plane switching Technology
Aspect ratio 16:9
Viewable image dimensions
Diagonal 60.45 cm (23.8 in.) 68.6 cm (27 in.)
Active Area
Horizontal 527.0 4 mm (20.75 in.) 597.89 mm (23.54 in.)
Vertical 296.46 mm (11.67 in.) 336.31 mm (13.24 in.)
Area 156246.28 mm
2
(242.15 in.
2
) 201073.02 mm
2
(311.67 in.
2
)
Pixel pitch 0.2745 mm x 0.2745 mm 0.3114 mm x 0.3114 mm
Pixel per inch (PPI) 92.56 81.59
Viewing angle
Horizontal 178° (typical)
Vertical 178° (typical)
Brightness 250 cd/m² (typical) 300 cd/m² (typical)
Contrast ratio 1000 to 1 (typical)
Display screen coating Anti-glare treatment of the front polarizer (3H) hard coating
Backlight LED edgelight system
Response Time
(Gray to Gray)
8 ms (normal)
5 ms (fast)
4 ms (extreme)
Color depth 16.7 million colors
Color gamut* NTSC 72%
Connectivity •2 x HDMI 1.4
•1 x Audio line-out(3.5 mm jack)
Border width (edge of monitor to active area)
Top/Left/Right 5.4 mm 6.0 mm
Bottom 20.7 mm 21.3 mm
Adjustability
Height adjustable
stand
NA
Tilt -5° to 21°
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