Comparison between Dell Alienware AW3423DW vs Lenovo ThinkVision P40w-20

General Info
Model Number	Dell Alienware AW3423DW	Lenovo ThinkVision P40w-20

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2021
Brand	Dell	Lenovo
Model Number	Alienware AW3423DW	ThinkVision P40w-20
Alias		P40w-20
Display
Screen Size Class	34" (inches)	40" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	39.71 in 100.9 cm 1008.59 mm 3.31 ft
Screen Width	31.39 in 79.7 cm 797.22 mm 2.62 ft	36.59 in 92.9 cm 929.28 mm 3.05 ft
Screen Height	13.14 in 33.4 cm 333.72 mm 1.09 ft	15.43 in 39.2 cm 392.04 mm 1.29 ft
Display Curvature	1800	2500
Display Type		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	3440 x 1440	5120 x 2160
Screen Pixel Pitch	0.232 mm	0.182 mm
Screen Pixel Density	109 ppi	140 ppi
Screen-to-Body Ratio		89.68 %
Backlight Source		W-LED
DCI P3	99.3%	98%
sRGB		99 %
Screen Brightness	250 cd/m²	300 cd/m²
Max Screen Brightness	1000 cd/m²
Static Screen Contrast		1000 : 1
Dynamic Screen Contrast		3000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	0.1 ms	4 ms
Display Average Response Time		6 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10 DisplayHDR 400 True Black
3D	No	No
Size, weight, color
Case Depth		3.97 in 10.1 cm 100.8 mm 0.33 ft
Case Weight		9.95 kg 22 lbs
Case Width with Stand		37.31 in 94.8 cm 947.6 mm 3.11 ft
Case Height with Stand		20.13 in 51.1 cm 511.2 mm 1.68 ft
Case Depth with Stand		11 in 27.9 cm 279.4 mm 0.92 ft
Case Weight with Stand		14.65 kg 32 lbs
Case Color	White	Raven Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)	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
Features
Cool Features	ComfortView Plus Flicker-free technology NVIDIA G-Sync technology Quantum Dot Color Low Blue Light 5-axis OSD joystick AlienFX Lighting	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		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		37.31 in 94.8 cm 947.6 mm 3.11 ft
Case Height		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	110 mm 11 cm 4.3307 in 0.3609 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 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt		5 °
Backward Tilt		22 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 175 Hz	48 Hz - 75 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras		Thunderbolt 4 cabke (40 Gbps)
Certificates and Standards
Licenses	TUV Rheinland Low Blue Light (Hardware Solution)	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
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Dell Alienware AW3423DW

Lenovo ThinkVision P40w-20