0 Compare Dell U2421E vs Asus ProArt PA27AC - DisplayDB

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Comparison between Dell U2421E vs Asus ProArt PA27AC

General Info
Model Number Dell U2421E Asus ProArt PA27AC
Price
Type Monitor Monitor
Year 2020 2017
Brand Dell Asus
Model Number U2421E ProArt PA27AC
Display
Screen Size Class 24" (inches) 27" (inches)
Diagonal Size 24.06 in
61.1 cm
611 mm
2 ft
27 in
68.6 cm
685.8 mm
2.25 ft
Screen Width 20.41 in
51.8 cm
518.4 mm
1.7 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Screen Height 12.76 in
32.4 cm
324 mm
1.06 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Display Type IPS IPS
Display Bit Depth 8 bits (6 bits + FRC) 8 bits
Frame Rate Control Yes No
Lut 14 bits
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:10 16:9
Screen Resolution 1920 x 1200 2560 x 1440
Screen Pixel Pitch 0.275 mm 0.233 mm
Screen Pixel Density 94 ppi 109 ppi
Screen-to-Body Ratio 100.87 % 92.42 %
Backlight Source W-LED W-LED
sRGB 99 % 100 %
Adobe RGB 1998 72 %
Screen Brightness 350 cd/m² 400 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 100000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 5 ms 5 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte
HDR HDR10
DisplayHDR 400
3D No No
Size, weight, color
Case Depth 1.54 in
3.9 cm
39 mm
0.13 ft
2.17 in
5.5 cm
55 mm
0.18 ft
Case Weight 4 kg
9 lbs
5.4 kg
12 lbs
Case Width with Stand 20.9 in
53.1 cm
530.8 mm
1.74 ft
24.17 in
61.4 cm
614 mm
2.01 ft
Case Height with Stand 14.33 in
36.4 cm
364 mm
1.19 ft
15.2 in
38.6 cm
386 mm
1.27 ft
Case Depth with Stand 6.81 in
17.3 cm
173 mm
0.57 ft
8.7 in
22.1 cm
221 mm
0.73 ft
Case Weight with Stand 6.1 kg
13 lbs
8.5 kg
19 lbs
Case Color Black Black, Gray
Hardware
Built-in Camera No No
Connectivity 1 x USB 3.2 (Type-C; Gen 1; upstream; 90W; DP Alt Mode)
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
4 x USB 3.2 (Type-A; Gen 1; downstream; 2x BC 1.2)
1 x USB 3.2 (Type-C; Gen 1; downstream; 15W)
1 x USB 3.0 (Type-C)
1 x USB 3.0 (upstream)
1 x HDMI 2.0
2 x Thunderbolt 3.0
1 x DisplayPort 1.2
2 x HDMI 1.4
1 x USB 2.0 (downstream)
1 x 3.5 mm Audio Out
2 x USB 3.0 (downstream)
Audio
Audio Speakers 2 x 2W
Features
Cool Features Easy Arrange
Flicker-free technology
Low Blue Light
Infinity Edge design
ComfortView Plus
Dell Display Manager
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Picture-by-Picture
SPLENDID Video Intelligence Technology
Picture-in-Picture
Low Blue Light
5-way OSD joystick
Trace Free Technology
Adaptive-Sync Technology
Extra Features Security lock slot
Ergonomics
Case Width 20.9 in
53.1 cm
530.8 mm
1.74 ft
24.17 in
61.4 cm
614 mm
2.01 ft
Case Height 12.35 in
31.4 cm
313.7 mm
1.03 ft
13.9 in
35.3 cm
353 mm
1.16 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment Yes Yes
Height Adjustment Range 150 mm
15 cm
5.9055 in
0.4921 ft
120 mm
12 cm
4.7244 in
0.3937 ft
Landscape or Portrait Pivot Support Yes Yes
Left Pivot 90 ° 90 °
Right Pivot 90 ° 90 °
Left or Right Swivel Support Yes Yes
Left Swivel 45 ° 60 °
Right Swivel 45 ° 60 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 23 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 48 Hz - 60 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz 30 kHz - 120 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
USB Type-C to Type-A cable
USB Type-C to Type-C cable
DisplayPort cable
HDMI cable
Thunderbolt 3 cable
USB 3.0 upstream cable
Certificates and Standards
Licenses ENERGY STAR
EPEAT Golf
TCO Certified
TUV Rheinland Low Blue Light Certified
BSMI
CB
CCC
CE
CEL level 1
cTick
CU
eStandby
ENERGY STAR
FCC Class B
J-MOSS
KCC
PSE
RCM
RoHS
TCO Certified Displays 7.0
TÜV Flicker-free
TÜV Low Blue Light
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 - 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
Dell U2421E Asus ProArt PA27AC