Comparison between Lenovo ThinkVision P44w-10 vs Dell U3821DW

General Info
Model Number	Lenovo ThinkVision P44w-10	Dell U3821DW

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2021
Brand	Lenovo	Dell
Model Series		UltraSharp
Model Number	ThinkVision P44w-10	U3821DW
Display
Screen Size Class	43" (inches)	38" (inches)
Diagonal Size	43.4 in 110.2 cm 1102.47 mm 3.62 ft	37.52 in 95.3 cm 952.9 mm 3.13 ft
Screen Width	41.43 in 105.2 cm 1052.3 mm 3.45 ft	35.04 in 89 cm 890 mm 2.92 ft
Screen Height	12.94 in 32.9 cm 328.8 mm 1.08 ft	15.27 in 38.8 cm 387.8 mm 1.27 ft
Display Curvature	1800	2300
Display Type	VA	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	32:10	24:10
Screen Resolution	3840 x 1200	3840 x 1600
Screen Pixel Pitch	0.274 mm	0.229 mm
Screen Pixel Density	92 ppi	109 ppi
Screen-to-Body Ratio		98.38 %
Backlight Source	W-LED	W-LED
DCI P3	90%	95%
sRGB	99.5 %	100 %
Screen Brightness	380 cd/m²	300 cd/m²
Max Screen Brightness	450 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Screen Horizontal Viewing Angle		178 °
Screen Vertical Viewing Angle		178 °
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time		8 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	HDR DisplayHDR 400	DisplayHDR 600
3D	No	No
Size, weight, color
Case Depth		4.03 in 10.2 cm 102.4 mm 0.34 ft
Case Weight		8.8 kg 19 lbs
Case Width with Stand	41.67 in 105.8 cm 1058.3 mm 3.47 ft	35.21 in 89.4 cm 894.3 mm 2.93 ft
Case Height with Stand	23.27 in 59.1 cm 591.1 mm 1.94 ft	17.47 in 44.4 cm 443.8 mm 1.46 ft
Case Depth with Stand	10.62 in 27 cm 269.8 mm 0.89 ft	9.89 in 25.1 cm 251.2 mm 0.82 ft
Case Weight with Stand	13.45 kg 30 lbs	13.6 kg 30 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.1 (upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 2 x USB 3.0 (Type-C - 90 W) 3 x USB 3.1 (downstream)	1 x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode) 4 x USB 3.2 (Type-A; Gen 1; downstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out (line-out for speakers) 1 x DisplayPort 1.4 1 x Ethernet RJ45 1 x USB 3.2 (Type-B; Gen 1; upstream) 1 x USB 3.2 (Type-C; downstream)
Audio
Audio Speakers		2 x 9W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Low Blue Light Picture-in-Picture Picture-by-Picture AMD FreeSync 2 technology DDC/CI	Low Blue Light Picture-by-Picture Picture-in-Picture Flicker-free technology KVM Switch
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width		35.21 in 89.4 cm 894.3 mm 2.93 ft
Case Height		15.44 in 39.2 cm 392.3 mm 1.29 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	400 x 200	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	120 mm 12 cm 4.7244 in 0.3937 ft	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	135 °	30 °
Right Swivel	135 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	12 °	5 °
Backward Tilt	32 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	144 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency		30 kHz - 100 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-C cable	DisplayPort cable HDMI cable USB Type-C cable USB Type-B 3.2 Gen 1 cable
Certificates and Standards
Licenses	BSMI C-Tick CCC CE CECP ENERGY STAR 7.1 FCC Class B KC RoHS TCO Certified Displays 8.0 TÜV Eye Comfort VCCI WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)	ENERGY STAR 8.0 EPEAT Gold RoHS TAA Availability TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 45 °C 32 °F - 113 °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 % - 95 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Lenovo ThinkVision P44w-10

Dell U3821DW