0 Compare Dell P2421D vs Lenovo ThinkVision P34w-20 - DisplayDB

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Comparison between Dell P2421D vs Lenovo ThinkVision P34w-20

General Info
Model Number Dell P2421D Lenovo ThinkVision P34w-20
Price
Type Monitor Monitor
Year 2020 2021
Brand Dell Lenovo
Model Number P2421D ThinkVision P34w-20
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 (8 bits + FRC)
Frame Rate Control Yes 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 4 ms
Display Average Response Time 8 ms 6 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR HDR10
3D No
Size, weight, color
Case Depth 1.68 in
4.3 cm
42.7 mm
0.14 ft
Case Weight 3.37 kg
7 lbs
Case Width with Stand 21.17 in
53.8 cm
537.8 mm
1.76 ft
Case Height with Stand 14.02 in
35.6 cm
356.1 mm
1.17 ft
Case Depth with Stand 6.54 in
16.6 cm
166 mm
0.54 ft
Case Color Black
Hardware
Built-in Camera No No
Network LAN
Connectivity 1 x USB 3.0 (upstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
2 x USB 2.0 (downstream)
2 x USB 3.0 (downstream)
1 x Ethernet RJ45 (1 Gbps)
1 x HDMI 2.0
1 x DisplayPort 1.2 (out)
1 x 3.5 mm Audio Out
1 x DisplayPort 1.2 (in)
3 x USB 3.0 (Type-A; downstream)
1 x USB 3.1 (Type-C; upstream; 100W; DP Alt Mode)
Audio
Audio Speakers 2 x 3W
Features
Cool Features Flicker-free technology
Low Blue Light
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Flicker-free technology
KVM Switch
Extra Features Security lock slot Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 21.17 in
53.8 cm
537.8 mm
1.76 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
Landscape or Portrait Pivot Support Yes No
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support Yes Yes
Left Swivel 45 °
Right Swivel 45 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 °
Backward Tilt 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
Certificates and Standards
Licenses ENERGY STAR
EPEAT
RoHS
TCO Certified Display
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 P2421D Lenovo ThinkVision P34w-20