0 Compare Dell P2421DC vs Dell P3421W - DisplayDB

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Comparison between Dell P2421DC vs Dell P3421W

General Info
Model Number Dell P2421DC Dell P3421W
Price
Type Monitor Monitor
Year 2020 2020
Brand Dell Dell
Model Number P2421DC P3421W
Display
Screen Size Class 24" (inches) 34" (inches)
Diagonal Size 23.78 in
60.4 cm
604 mm
1.98 ft
34.14 in
86.7 cm
867.2 mm
2.85 ft
Screen Width 20.74 in
52.7 cm
526.85 mm
1.73 ft
31.49 in
80 cm
799.8 mm
2.62 ft
Screen Height 11.67 in
29.6 cm
296.35 mm
0.97 ft
13.18 in
33.5 cm
334.8 mm
1.1 ft
Display Curvature 3800
Display Manufacturer LG Display
Display Type IPS IPS
Display Bit Depth 8 bits (6 bits + FRC) 10 bits
Frame Rate Control Yes
Max Number of Colors 16777216 1073741824
Bits 24 30
Screen Aspect Ratio 16:9 21:9
Screen Resolution 2560 x 1440 3440 x 1440
Screen Pixel Pitch 0.206 mm 0.233 mm
Screen Pixel Density 123 ppi 109 ppi
Screen-to-Body Ratio 90.13 %
Backlight Source W-LED W-LED
sRGB 99 % 99 %
Screen Brightness 300 cd/m² 300 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
Size, weight, color
Case Depth 1.68 in
4.3 cm
42.7 mm
0.14 ft
Case Weight 3.77 kg
8 lbs
6.7 kg
15 lbs
Case Width with Stand 21.17 in
53.8 cm
537.8 mm
1.76 ft
32.11 in
81.6 cm
815.7 mm
2.68 ft
Case Height with Stand 14.02 in
35.6 cm
356.1 mm
1.17 ft
15.4 in
39.1 cm
391.1 mm
1.28 ft
Case Depth with Stand 6.54 in
16.6 cm
166 mm
0.54 ft
9.35 in
23.7 cm
237.4 mm
0.78 ft
Case Color Black and Silver
Hardware
Built-in Camera No No
Connectivity 2 x USB 3.0 (downstream)
1 x HDMI 1.4
1 x DisplayPort 1.2 (in)
1 x DisplayPort 1.2 (out)
1 x USB (Type-C; 65W)
2 x USB 2.0 (downstream)
2 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x DisplayPort 1.2
1 x HDMI 2.0
2 x USB 2.0 (Type-A; downstream)
1 x USB 3.1 (Type-C; upstream; 65W; DP Alt Mode)
Audio
Audio Speakers 2 x 5W
Features
Cool Features Low Blue Light
Daisy Chain Availability
Flicker-free technology
KVM Switch
Low Blue Light
Picture-in-Picture
Picture-by-Picture
ComfortView
Flicker-free technology
Extra Features Security lock slot Security lock slot
Ergonomics
Case Width 21.17 in
53.8 cm
537.8 mm
1.76 ft
32.11 in
81.6 cm
815.7 mm
2.68 ft
Case Height 12.68 in
32.2 cm
322.1 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 Yes Yes
Height Adjustment Range 130 mm
13 cm
5.1181 in
0.4265 ft
150 mm
15 cm
5.9055 in
0.4921 ft
Landscape or Portrait Pivot Support Yes Yes
Left Pivot 90 ° 4 °
Right Pivot 90 ° 4 °
Left or Right Swivel Support Yes Yes
Left Swivel 45 ° 30 °
Right Swivel 45 ° 30 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 60 Hz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
USB Type-C cable
DisplayPort cable
HDMI cable
USB Type-A to Type-B cable
USB Type-C to Type-C cable
Certificates and Standards
Licenses ENERGY STAR
EPEAT
RoHS
TCO Certified Display
Energy Star
EPEAT
RoHS
TCO Certified Displays
TUV Rheinland Flicker Free 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 % - 90 % 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 10 % - 90 % 5 % - 90 %
Max Operating Altitude 5000 5000
Max Storage Altitude 12192 12192
Dell P2421DC Dell P3421W