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Comparison between BenQ GW2255 vs Dell S2421H

General Info
Model Number BenQ GW2255 Dell S2421H
Price
Type Monitor Monitor
Year 2013 2020
Brand BenQ Dell
Model Number GW2255 S2421H
Display
Screen Size Class 22" (inches) 24" (inches)
Diagonal Size 21.5 in
54.6 cm
546 mm
1.79 ft
23.8 in
60.4 cm
604.478 mm
1.98 ft
Screen Width 18.77 in
47.7 cm
476.64 mm
1.56 ft
20.75 in
52.7 cm
527.04 mm
1.73 ft
Screen Height 10.56 in
26.8 cm
268.11 mm
0.88 ft
11.67 in
29.6 cm
296.46 mm
0.97 ft
Display Manufacturer AU Optronics
Display Type VA IPS
Display Bit Depth 8 bits 8 bits
Frame Rate Control No
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 16:9
Screen Resolution 1920 x 1080 1920 x 1080
Screen Pixel Pitch 0.248 mm 0.275 mm
Screen Pixel Density 102 ppi 92 ppi
Screen-to-Body Ratio 76.07 % 90.06 %
Backlight Source W-LED W-LED
NTSC 1953 72 % 72 %
Screen Brightness 250 cd/m² 250 cd/m²
Static Screen Contrast 3000 : 1 1000 : 1
Dynamic Screen Contrast 20000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 6 ms 4 ms
Display Average Response Time 18 ms 8 ms
Display Coating Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Depth 2.4 in
6.1 cm
61 mm
0.2 ft
2.12 in
5.4 cm
53.8 mm
0.18 ft
Case Weight 3.4 kg
7 lbs
Case Width with Stand 20.67 in
52.5 cm
525 mm
1.72 ft
21.17 in
53.8 cm
537.8 mm
1.76 ft
Case Height with Stand 15.75 in
40 cm
400 mm
1.31 ft
16.25 in
41.3 cm
412.8 mm
1.35 ft
Case Depth with Stand 6.85 in
17.4 cm
174 mm
0.57 ft
6.02 in
15.3 cm
152.8 mm
0.5 ft
Case Weight with Stand 3.7 kg
8 lbs
4.2 kg
9 lbs
Case Color Black Silver
Hardware
Built-in Camera No No
Connectivity 1 x DVI-D Dual Link
1 x D-sub
2 x HDMI 1.4
1 x 3.5 mm Audio Out
Audio
Audio Speakers 2 x 3W
Features
Cool Features HDCP (High-bandwidth Digital Content Protection)
Senseye 3
AMA (Advanced Motion Accelerator)
Flicker-free technology
Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
Extra Features Anti-theft stand lock slot - Kensington Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 20.67 in
52.5 cm
525 mm
1.72 ft
21.17 in
53.8 cm
537.8 mm
1.76 ft
Case Height 12.6 in
32 cm
320 mm
1.05 ft
12.7 in
32.3 cm
322.6 mm
1.06 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No No
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No No
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 15 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 50 Hz - 76 Hz 48 Hz - 75 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz 30 kHz - 83 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras D-sub cable HDMI cable
Certificates and Standards
Licenses ENERGY STAR 6.0
TCO 5.2
WHQL (Windows 8.1; Windows 8; Windows 7)
ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
Usage and Storage Requirements
Safe Operating Temperature Level 5 °C - 40 °C
41 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
BenQ GW2255 Dell S2421H