0 Compare Dell P2222H vs Dell U2421E - DisplayDB

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Comparison between Dell P2222H vs Dell U2421E

General Info
Model Number Dell P2222H Dell U2421E
Price
Type Monitor Monitor
Year 2021 2020
Brand Dell Dell
Model Number P2222H U2421E
Display
Screen Size Class 21" (inches) 24" (inches)
Diagonal Size 21.5 in
54.6 cm
546.1 mm
1.79 ft
24.06 in
61.1 cm
611 mm
2 ft
Screen Width 18.74 in
47.6 cm
476.06 mm
1.56 ft
20.41 in
51.8 cm
518.4 mm
1.7 ft
Screen Height 10.54 in
26.8 cm
267.79 mm
0.88 ft
12.76 in
32.4 cm
324 mm
1.06 ft
Display Type IPS IPS
Display Bit Depth 8 bits (6 bits + FRC) 8 bits (6 bits + FRC)
Frame Rate Control Yes Yes
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 16:10
Screen Resolution 1920 x 1080 1920 x 1200
Screen Pixel Pitch 0.248 mm 0.275 mm
Screen Pixel Density 102 ppi 94 ppi
Screen-to-Body Ratio 90.22 % 100.87 %
Backlight Source W-LED W-LED
sRGB 99 % 99 %
Screen Brightness 250 cd/m² 350 cd/m²
Static Screen Contrast 1000 : 1 1000 : 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 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Depth 2.05 in
5.2 cm
52.15 mm
0.17 ft
1.54 in
3.9 cm
39 mm
0.13 ft
Case Weight 2.82 kg
6 lbs
4 kg
9 lbs
Case Width with Stand 19.18 in
48.7 cm
487.26 mm
1.6 ft
20.9 in
53.1 cm
530.8 mm
1.74 ft
Case Height with Stand 14.33 in
36.4 cm
364 mm
1.19 ft
14.33 in
36.4 cm
364 mm
1.19 ft
Case Depth with Stand 7.07 in
18 cm
179.57 mm
0.59 ft
6.81 in
17.3 cm
173 mm
0.57 ft
Case Weight with Stand 4.83 kg
11 lbs
6.1 kg
13 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 1 x HDMI 1.4
1 x DisplayPort 1.2
1 x D-sub
4 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-B; upstream)
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)
Audio
Features
Cool Features Flicker-free technology
Low Blue Light
ComfortView Plus
Dell Display Manager
Easy Arrange
Flicker-free technology
Low Blue Light
Infinity Edge design
ComfortView Plus
Dell Display Manager
Extra Features Security lock slot Security lock slot
Ergonomics
Case Width 19.18 in
48.7 cm
487.26 mm
1.6 ft
20.9 in
53.1 cm
530.8 mm
1.74 ft
Case Height 11.42 in
29 cm
289.99 mm
0.95 ft
12.35 in
31.4 cm
313.7 mm
1.03 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
150 mm
15 cm
5.9055 in
0.4921 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 ° 45 °
Right Swivel 45 ° 45 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 56 Hz - 76 Hz 60 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz 30 kHz - 83 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
HDMI cable (Brazil)
D-sub cable (Japan)
USB 3.0 cable
DisplayPort cable
USB Type-C to Type-A cable
USB Type-C to Type-C cable
Certificates and Standards
Licenses BFR/PVC free monitor
Energy Star
EPEAT Gold
RoHS
TCO Edge Certified Displays
ENERGY STAR
EPEAT Golf
TCO Certified
TUV Rheinland Low Blue Light Certified
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 P2222H Dell U2421E