0 Compare Dell P2421DC vs Dell UltraSharp U2412M - DisplayDB

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Comparison between Dell P2421DC vs Dell UltraSharp U2412M

General Info
Model Number Dell P2421DC Dell UltraSharp U2412M
Price
Type Monitor Monitor
Year 2020 2011
Brand Dell Dell
Model Number P2421DC UltraSharp U2412M
Display
Screen Size Class 24" (inches) 24" (inches)
Diagonal Size 23.78 in
60.4 cm
604 mm
1.98 ft
24 in
61 cm
609.7 mm
2 ft
Screen Width 20.74 in
52.7 cm
526.85 mm
1.73 ft
20.41 in
51.8 cm
518.4 mm
1.7 ft
Screen Height 11.67 in
29.6 cm
296.35 mm
0.97 ft
12.76 in
32.4 cm
324 mm
1.06 ft
Display Manufacturer LG Display
Display Type IPS e-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 2560 x 1440 1920 x 1200
Screen Pixel Pitch 0.206 mm 0.27 mm
Screen Pixel Density 123 ppi 94 ppi
Screen-to-Body Ratio 90.13 % 83.54 %
Backlight Source W-LED W-LED
sRGB 99 % 99 %
Adobe RGB 1998 74 %
NTSC 1953 72 %
Screen Brightness 300 cd/m² 300 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 2000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 9 ms
Display Minimum Response Time 5 ms 8 ms
Display Average Response Time 8 ms
Display Maximum Response Time 14 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
2.56 in
6.5 cm
64.9 mm
0.21 ft
Case Weight 3.77 kg
8 lbs
3.97 kg
9 lbs
Case Width with Stand 21.17 in
53.8 cm
537.8 mm
1.76 ft
21.89 in
55.6 cm
556 mm
1.82 ft
Case Height with Stand 14.02 in
35.6 cm
356.1 mm
1.17 ft
15.69 in
39.9 cm
398.5 mm
1.31 ft
Case Depth with Stand 6.54 in
16.6 cm
166 mm
0.54 ft
7.1 in
18 cm
180.3 mm
0.59 ft
Case Weight with Stand 6.24 kg
14 lbs
Case Color Black
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)
1 x DisplayPort 1.2
1 x DVI-D Dual Link
1 x D-sub
4 x USB 2.0 (downstream)
1 x USB 2.0 (upstream)
Audio
Features
Cool Features Low Blue Light
Daisy Chain Availability
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Extra Features Security lock slot Security lock slot
Ergonomics
Case Width 21.17 in
53.8 cm
537.8 mm
1.76 ft
21.89 in
55.6 cm
556 mm
1.82 ft
Case Height 12.68 in
32.2 cm
322.1 mm
1.06 ft
14.24 in
36.2 cm
361.6 mm
1.19 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
115 mm
11.5 cm
4.5276 in
0.3773 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 ° 4 °
Backward Tilt 21 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 50 Hz - 61 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
USB Type-C cable
D-sub cable
DVI cable
USB upstream cable
Certificates and Standards
Licenses ENERGY STAR
EPEAT
RoHS
TCO Certified Display
ENERGY STAR 5.0
Epeat Gold
TCO Certified Displays 5.0
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 4850
Max Storage Altitude 12192 12192
Dell P2421DC Dell UltraSharp U2412M