0 Compare Dell U4021QW vs Dell Alienware AW5520QF - DisplayDB

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Comparison between Dell U4021QW vs Dell Alienware AW5520QF

General Info
Model Number Dell U4021QW Dell Alienware AW5520QF
Price
Type Monitor Monitor
Year 2021 2019
Brand Dell Dell
Model Number U4021QW Alienware AW5520QF
Display
Screen Size Class 40" (inches) 55" (inches)
Diagonal Size 54.64 in
138.8 cm
1387.8 mm
4.55 ft
Screen Width 37.27 in
94.7 cm
946.6 mm
3.11 ft
47.62 in
121 cm
1209.6 mm
3.97 ft
Screen Height 26.79 in
68 cm
680.4 mm
2.23 ft
Display Curvature 2500
Display Type IPS OLED
Display Bit Depth 10 bits 10 bits
Frame Rate Control No
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 21:9 16:9
Screen Resolution 5120 x 2160 3840 x 2160
Screen Pixel Pitch 0.315 mm
Screen Pixel Density 80 ppi
Screen-to-Body Ratio 93.61 %
Backlight Source W-LED
DCI P3 98% 98.5%
sRGB 100 %
Screen Brightness 300 cd/m² 130 cd/m²
Max Screen Brightness 400 cd/m²
Static Screen Contrast 1000 : 1 130000 : 1
Screen Horizontal Viewing Angle 178 ° 120 °
Screen Vertical Viewing Angle 178 ° 120 °
Display Minimum Response Time 5 ms 0.5 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (2H)
3D No No
Size, weight, color
Case Depth 3.16 in
8 cm
80.3 mm
0.26 ft
Case Weight 25.5 kg
56 lbs
Case Width with Stand 37.27 in
94.7 cm
946.6 mm
3.11 ft
48.26 in
122.6 cm
1225.9 mm
4.02 ft
Case Height with Stand 18.02 in
45.8 cm
457.8 mm
1.5 ft
30.34 in
77.1 cm
770.6 mm
2.53 ft
Case Depth with Stand 9.76 in
24.8 cm
248 mm
0.81 ft
10.39 in
26.4 cm
263.91 mm
0.87 ft
Case Weight with Stand 9.5 kg
21 lbs
26.1 kg
57 lbs
Case Color Black Black, Silver
Hardware
Built-in Camera No No
Connectivity 1 x USB 3.2 (Type-C; downstream; 15W)
1 x Ethernet RJ45 (Gigabit)
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out (line-out for speakers)
1 x Thunderbolt 3.0 (Type-C; upstream; 90W; DP Alt Mode)
2 x HDMI 2.0
4 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x USB 3.0 (downstream; BC 1.2)
3 x HDMI 2.0
1 x S/PDIF
1 x 3.5 mm Audio Out
1 x DisplayPort 1.4
3 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
Audio
Audio Speakers 2 x 9W 2 x 14W
Features
Cool Features KVM Switch
Low Blue Light
Picture-in-Picture
Picture-by-Picture
ComfortView Plus
Flicker-free technology
AMD FreeSync technology
Extra Features Security lock slot
Ergonomics
Case Width 48.26 in
122.6 cm
1225.9 mm
4.02 ft
Case Height 28.24 in
71.7 cm
717.2 mm
2.35 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 200 x 200
Removable VESA Stand Yes Yes
Height Adjustment Yes No
Height Adjustment Range 120 mm
12 cm
4.7244 in
0.3937 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support Yes No
Left Swivel 30 °
Right Swivel 30 °
Forward and Backward Tilt Support Yes No
Forward Tilt 5 °
Backward Tilt 21 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 40 Hz - 120 Hz
Horizontal Digital Frequency 27 kHz - 269 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
HDMI cable
Thunderbolt 4 (USB-C) Active Cable
USB Type-A to Type-B cable
DisplatPort cable
HDMI cable
USB 3.0 cable
VESA adapter
Certificates and Standards
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 % 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 % 5 % - 90 %
Max Operating Altitude 5000 5000
Max Storage Altitude 12192 12192
Dell U4021QW Dell Alienware AW5520QF