Comparison between Lenovo ThinkVision P40w-20 vs Dell UltraSharp U4919DW

General Info
Model Number	Lenovo ThinkVision P40w-20	Dell UltraSharp U4919DW

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2018
Brand	Lenovo	Dell
Model Number	ThinkVision P40w-20	UltraSharp U4919DW
Alias	P40w-20
Display
Screen Size Class	40" (inches)	49" (inches)
Diagonal Size	39.71 in 100.9 cm 1008.59 mm 3.31 ft	49 in 124.5 cm 1244.6 mm 4.08 ft
Screen Width	36.59 in 92.9 cm 929.28 mm 3.05 ft	47.17 in 119.8 cm 1198.08 mm 3.93 ft
Screen Height	15.43 in 39.2 cm 392.04 mm 1.29 ft	13.27 in 33.7 cm 336.96 mm 1.11 ft
Display Curvature	2500	3800
Display Manufacturer		LG Display
Display Type	IPS	IPS
Display Bit Depth	10 bits	10 bits
Frame Rate Control		No
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	21:9	36:10
Screen Resolution	5120 x 2160	5120 x 1440
Screen Pixel Pitch	0.182 mm	0.234 mm
Screen Pixel Density	140 ppi	108 ppi
Screen-to-Body Ratio	89.68 %	89.55 %
Backlight Source	W-LED	W-LED
DCI P3	98%
sRGB	99 %	99 %
Adobe RGB 1998		75 %
NTSC 1953		72 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	3000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		10 ms
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time	6 ms	8 ms
Display Maximum Response Time		15 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	3.97 in 10.1 cm 100.8 mm 0.33 ft	4.3 in 10.9 cm 109.3 mm 0.36 ft
Case Weight	9.95 kg 22 lbs	11.4 kg 25 lbs
Case Width with Stand	37.31 in 94.8 cm 947.6 mm 3.11 ft	47.84 in 121.5 cm 1215.1 mm 3.99 ft
Case Height with Stand	20.13 in 51.1 cm 511.2 mm 1.68 ft	18.06 in 45.9 cm 458.6 mm 1.5 ft
Case Depth with Stand	11 in 27.9 cm 279.4 mm 0.92 ft	9.94 in 25.3 cm 252.6 mm 0.83 ft
Case Weight with Stand	14.65 kg 32 lbs	17.2 kg 38 lbs
Case Color	Raven Black	Black
Hardware
Built-in Camera	No	No
Connectivity	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)	1 x USB 3.0 (charger - 5V/2.0A) 1 x USB 3.1 (Type-C) 1 x DisplayPort 1.4 2 x HDMI 2.0 2 x USB 3.0 (upstream) 4 x USB 3.0 (downstream)
Audio
Audio Speakers	2 x 9W
Features
Cool Features	Flicker-free technology Natural Low Blue Light technology Picture-in-Picture True Split technology Picture-by-Picture 3-side NearEdgeless Design eKVM switch	HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Blue Light Filter Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	37.31 in 94.8 cm 947.6 mm 3.11 ft	47.84 in 121.5 cm 1215.1 mm 3.99 ft
Case Height	16.88 in 42.9 cm 428.7 mm 1.41 ft	14.61 in 37.1 cm 371 mm 1.22 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	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	45 °	170 °
Right Swivel	45 °	170 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	22 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	24 Hz - 86 Hz
Horizontal Digital Frequency		25 kHz - 115 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	Thunderbolt 4 cabke (40 Gbps)	DisplayPort cable HDMI cable USB 3.0 upstream cable USB Type-C cable
Certificates and Standards
Licenses	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)	ENERGY STAR 7.0 RoHS TCO Certified Displays
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

Lenovo ThinkVision P40w-20

Dell UltraSharp U4919DW