Comparison between Dell U4025QW vs Lenovo ThinkVision P40w-20

General Info
Model Number	Dell U4025QW	Lenovo ThinkVision P40w-20

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2024	2021
Brand	Dell	Lenovo
Model Series	UltraSharp
Model Number	U4025QW	ThinkVision P40w-20
Alias	UltraSharp U4025QW	P40w-20
Display
Screen Size Class	40" (inches)	40" (inches)
Diagonal Size	39.71 in 100.9 cm 1008.59 mm 3.31 ft	39.71 in 100.9 cm 1008.59 mm 3.31 ft
Screen Width	36.59 in 92.9 cm 929.28 mm 3.05 ft	36.59 in 92.9 cm 929.28 mm 3.05 ft
Screen Height	15.43 in 39.2 cm 392.04 mm 1.29 ft	15.43 in 39.2 cm 392.04 mm 1.29 ft
Display Curvature	2500	2500
Display Type	IPS	IPS
Display Bit Depth	10 bits	10 bits
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	21:9	21:9
Screen Resolution	5120 x 2160	5120 x 2160
Screen Pixel Pitch	0.182 mm	0.182 mm
Screen Pixel Density	140 ppi	140 ppi
Screen-to-Body Ratio	91.83 %	89.68 %
Backlight Source	W-LED	W-LED
DCI P3	99%	98%
sRGB	100 %	99 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	2000 : 1	1000 : 1
Dynamic Screen Contrast		3000000 : 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		6 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	DisplayHDR 600
3D	No	No
Size, weight, color
Case Depth	2.35 in 6 cm 59.6 mm 0.2 ft	3.97 in 10.1 cm 100.8 mm 0.33 ft
Case Weight	9.5 kg 21 lbs	9.95 kg 22 lbs
Case Width with Stand	37.27 in 94.7 cm 946.6 mm 3.11 ft	37.31 in 94.8 cm 947.6 mm 3.11 ft
Case Height with Stand	18.02 in 45.8 cm 457.8 mm 1.5 ft	20.13 in 51.1 cm 511.2 mm 1.68 ft
Case Depth with Stand	9.76 in 24.8 cm 248 mm 0.81 ft	11 in 27.9 cm 279.4 mm 0.92 ft
Case Weight with Stand	13.8 kg 30 lbs	14.65 kg 32 lbs
Case Color	Black and Silver	Raven Black
Hardware
Built-in Camera	No	No
Connectivity	4 x USB 3.2 (Type-A; Gen 2; 10 Gbps; downstream) 1 x Ethernet RJ45 (Wake on LAN; PXE boot; MAC address pass-thru) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x Thunderbolt 4.0 (Type-C; upstream; 140W; DP Alt Mode) 1 x HDMI 2.1 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; upstream; data only) 2 x USB 3.2 (Type-C; Gen 2; 10 Gbps; downstream; 15W)	1 x USB 3.2 (Type-C; Gen 1; upstream; 27W) 1 x Ethernet RJ45 (Gigabit) 1 x DisplayPort 1.4 1 x Thunderbolt 4.0 (Type-C; upstream; 100W; DP Alt Mode) 1 x Thunderbolt 4.0 1 x HDMI 2.0 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x 3.5 mm Audio Out (line-out for speakers) 1 x USB 3.2 (Type-B; Gen 1; upstream)
Audio
Audio Speakers	2 x 9W	2 x 9W
Features
Cool Features	Auto KVM ComfortView Plus Picture-by-Picture Flicker-free technology Network KVM Picture-in-Picture IPS Black Dell Display Manager Adaptive-Sync technology Low Blue Light Ambient Light Sensor OSD joystick	Flicker-free technology Natural Low Blue Light technology Picture-in-Picture True Split technology Picture-by-Picture 3-side NearEdgeless Design eKVM switch
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	37.27 in 94.7 cm 946.6 mm 3.11 ft	37.31 in 94.8 cm 947.6 mm 3.11 ft
Case Height	16.5 in 41.9 cm 419.1 mm 1.38 ft	16.88 in 42.9 cm 428.7 mm 1.41 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	No	No
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 °	5 °
Backward Tilt	21 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 120 Hz	48 Hz - 75 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable Thunderbolt 4 (USB-C) Active Cable USB Type-A to Type-B cable	Thunderbolt 4 cabke (40 Gbps)
Certificates and Standards
Licenses	Energy Star EPEAT Gold RoHS TCO Certified Displays TÜV Rheinland 5-star Eye Comfort Certified	CCC China Energy Efficiency Standard Tier 2 EnergyStar 8.0 EPEAT Silver TCO Certified Displays 8.0 TCO Edge 2.0 TÜV Rheinland Eyesafe Display Certification Windows Certification (Windows 10)
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 U4025QW

Lenovo ThinkVision P40w-20