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Comparison between Dell U2421HE vs Asus ProArt PQ22UC

General Info
Model Number Dell U2421HE Asus ProArt PQ22UC
Price
Type Monitor Monitor
Year 2020 2019
Brand Dell Asus
Model Number U2421HE ProArt PQ22UC
Display
Screen Size Class 24" (inches) 22" (inches)
Diagonal Size 23.81 in
60.5 cm
604.7 mm
1.98 ft
21.5 in
54.6 cm
546.1 mm
1.79 ft
Screen Width 20.75 in
52.7 cm
527.04 mm
1.73 ft
18.82 in
47.8 cm
478.08 mm
1.57 ft
Screen Height 11.67 in
29.6 cm
296.46 mm
0.97 ft
10.59 in
26.9 cm
268.92 mm
0.88 ft
Display Type IPS OLED
Display Bit Depth 8 bits 10 bits
Frame Rate Control No
Lut 14 bits
Max Number of Colors 16777216 1073741824
Bits 24 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 1920 x 1080 3840 x 2160
Screen Pixel Pitch 0.275 mm 0.125 mm
Screen Pixel Density 92 ppi 204 ppi
Screen-to-Body Ratio 92.49 % 80.17 %
Backlight Source W-LED
DCI P3 89% 99%
sRGB 99 % 100 %
Adobe RGB 1998 99.5 %
Screen Brightness 250 cd/m² 140 cd/m²
Max Screen Brightness 335 cd/m²
Static Screen Contrast 1000 : 1 10000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 5 ms 0.1 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR HDR10
HLG (Hybrid Log Gamma)
3D No No
Size, weight, color
Case Depth 1.54 in
3.9 cm
39 mm
0.13 ft
0.33 in
0.9 cm
8.5 mm
0.03 ft
Case Weight 3.37 kg
7 lbs
1.5 kg
3 lbs
Case Width with Stand 21.2 in
53.9 cm
538.5 mm
1.77 ft
20.11 in
51.1 cm
510.9 mm
1.68 ft
Case Height with Stand 13.72 in
34.8 cm
348.4 mm
1.14 ft
15.04 in
38.2 cm
382.1 mm
1.25 ft
Case Depth with Stand 6.5 in
16.5 cm
165 mm
0.54 ft
5.05 in
12.8 cm
128.2 mm
0.42 ft
Case Weight with Stand 5.32 kg
12 lbs
2.1 kg
5 lbs
Case Color Black Gray
Hardware
Built-in Camera No No
Connectivity 1 x USB 3.1 (Type-C; upstream; DP; 65W)
1 x Ethernet RJ45
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x DisplayPort 1.4 (Output MST)
1 x HDMI 1.4
2 x USB 3.0 (downstream)
2 x USB 3.0 (downstream; BC 1.2)
1 x DisplayPort 1.2 (through Type-C)
2 x USB 3.0 (Type-C)
1 x HDMI 2.0 (Micro)
Audio
Features
Cool Features Flicker-free technology
Low Blue Light
Picture-by-Picture
Picture-in-Picture
SPLENDID Video Intelligence Technology
Gamma adjustment
HDCP (High-bandwidth Digital Content Protection)
Extra Features Security lock slot
Ergonomics
Case Width 21.2 in
53.9 cm
538.5 mm
1.77 ft
20.11 in
51.1 cm
510.9 mm
1.68 ft
Case Height 12.35 in
31.4 cm
313.7 mm
1.03 ft
12.36 in
31.4 cm
313.9 mm
1.03 ft
Vesa Mount Support Yes No
VESA Interface Standard Size 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment Yes No
Height Adjustment Range 130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support Yes No
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support Yes No
Left Swivel 40 °
Right Swivel 40 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 2 °
Backward Tilt 21 ° 20 °
Frequency and Interpolation
Vertical Digital Frequency 56 Hz - 76 Hz 24 Hz - 60 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz 27 kHz - 134 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
USB Type-C to Type-C cable
Micro HDMI to HDMI cable
USB Type-C cable
Certificates and Standards
Licenses ENERGY STAR
EPEAT
TCO Certified
RoHS
NFPA 99
BSMI
C-Tick
CB
CCC
CE
CU
ENERGY STAR
ErP
FCC
J-MOSS
RoHS
UL/cUL
VCCI
WEEE
WHQL (Windows 10; Windows 8.1; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
0 °C - 50 °C
32 °F - 122 °F
Safe Operating Humidity Level 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
20 °C - 60 °C
68 °F - 140 °F
Internal Storage Humidity 5 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Dell U2421HE Asus ProArt PQ22UC