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Comparison between Dell P3221D vs Dell UltraSharp U2312M

General Info
Model Number Dell P3221D Dell UltraSharp U2312M
Price
Type Monitor Monitor
Year 2020 2011
Brand Dell Dell
Model Number P3221D UltraSharp U2312M
Display
Screen Size Class 32" (inches) 23" (inches)
Diagonal Size 31.53 in
80.1 cm
800.98 mm
2.63 ft
22.99 in
58.4 cm
584 mm
1.92 ft
Screen Width 27.48 in
69.8 cm
698.112 mm
2.29 ft
20.05 in
50.9 cm
509.184 mm
1.67 ft
Screen Height 15.46 in
39.3 cm
392.688 mm
1.29 ft
11.28 in
28.6 cm
286.416 mm
0.94 ft
Display Manufacturer LG Display
Display Type IPS e-IPS
Display Bit Depth 10 bits (8 bits + FRC) 8 bits (6 bits + FRC)
Frame Rate Control Yes Yes
Max Number of Colors 1073741824 16777216
Bits 30 24
Screen Aspect Ratio 16:9 16:9
Screen Resolution 2560 x 1440 1920 x 1080
Screen Pixel Pitch 0.273 mm 0.265 mm
Screen Pixel Density 93 ppi 95 ppi
Screen-to-Body Ratio 91.93 % 82.56 %
Backlight Source W-LED W-LED
sRGB 99 % 99 %
Adobe RGB 1998 74 %
NTSC 1953 72 %
Screen Brightness 350 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 1 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 No
Size, weight, color
Case Depth 2.18 in
5.5 cm
55.3 mm
0.18 ft
2.34 in
6 cm
59.5 mm
0.2 ft
Case Weight 6.4 kg
14 lbs
2.96 kg
7 lbs
Case Width with Stand 28.09 in
71.3 cm
713.4 mm
2.34 ft
21.51 in
54.6 cm
546.4 mm
1.79 ft
Case Height with Stand 18.46 in
46.9 cm
468.8 mm
1.54 ft
14.37 in
36.5 cm
365 mm
1.2 ft
Case Depth with Stand 9.06 in
23 cm
230 mm
0.75 ft
7.3 in
18.5 cm
185.4 mm
0.61 ft
Case Weight with Stand 11.2 kg
25 lbs
5.18 kg
11 lbs
Case Color Apollo Gray Black
Hardware
Built-in Camera No No
Connectivity 1 x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode)
1 x HDMI 2.0
1 x 3.5 mm Audio Out
1 x DisplayPort 1.2
2 x USB 2.0 (Type-A; downstream)
2 x USB 3.2 (Type-A; Gen 1; 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
3-sided bezeless design
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Extra Features Anti-theft stand lock slot - Kensington Security lock slot
Ergonomics
Case Width 28.09 in
71.3 cm
713.4 mm
2.34 ft
21.51 in
54.6 cm
546.4 mm
1.79 ft
Case Height 16.46 in
41.8 cm
418 mm
1.37 ft
12.73 in
32.3 cm
323.3 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 150 mm
15 cm
5.9055 in
0.4921 ft
130 mm
13 cm
5.1181 in
0.4265 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 30 ° 45 °
Right Swivel 30 ° 45 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 4 °
Backward Tilt 21 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 56 Hz - 76 Hz 56 Hz - 76 Hz
Horizontal Digital Frequency 30 kHz - 90 kHz 30 kHz - 83 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
USB Type-C to Type-A cable
USB Type-C to Type-C cable
D-sub cable
DVI cable
USB upstream cable
Certificates and Standards
Licenses ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
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 % - 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 3048
Max Storage Altitude 12192 10668
Dell P3221D Dell UltraSharp U2312M