Comparison between Dell U4021QW vs Acer XV322QK KV

General Info
Model Number	Dell U4021QW	Acer XV322QK KV

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2021
Brand	Dell	Acer
Model Series		Nitro XV2
Model Number	U4021QW	XV322QK KV
Alias		Nitro XV322QK KV XV322QKKVbmiipruzx XV322QK KVbmiipruzx MM.TS2TT.001
Display
Screen Size Class	40" (inches)	32" (inches)
Diagonal Size		31.5 in 80 cm 800.05 mm 2.62 ft
Screen Width	37.27 in 94.7 cm 946.6 mm 3.11 ft	27.45 in 69.7 cm 697.306 mm 2.29 ft
Screen Height		15.44 in 39.2 cm 392.234 mm 1.29 ft
Display Curvature	2500
Display Manufacturer		Innolux
Display Type	IPS	IPS
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control		Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	21:9	16:9
Screen Resolution	5120 x 2160	3840 x 2160
Screen Pixel Pitch		0.182 mm
Screen Pixel Density		140 ppi
Screen-to-Body Ratio		115.73 %
Backlight Source	W-LED	W-LED
DCI P3	98%	90%
sRGB	100 %
Screen Brightness	300 cd/m²	350 cd/m²
Max Screen Brightness		400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms
Display Average Response Time	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR		DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth		2.68 in 6.8 cm 68 mm 0.22 ft
Case Weight		5.19 kg 11 lbs
Case Width with Stand	37.27 in 94.7 cm 946.6 mm 3.11 ft	25.08 in 63.7 cm 637 mm 2.09 ft
Case Height with Stand	18.02 in 45.8 cm 457.8 mm 1.5 ft	17.2 in 43.7 cm 437 mm 1.43 ft
Case Depth with Stand	9.76 in 24.8 cm 248 mm 0.81 ft	10.59 in 26.9 cm 269 mm 0.88 ft
Case Weight with Stand	9.5 kg 21 lbs	7.75 kg 17 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.2 (Type-C; downstream; 15W) 1 x Ethernet RJ45 (Gigabit) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out (line-out for speakers) 1 x Thunderbolt 3.0 (Type-C; upstream; 90W; DP Alt Mode) 2 x HDMI 2.0 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream)	1 x USB 3.0 (Type-C; upstream; 65W; DP Alt Mode) 2 x HDMI 2.1 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (DSC) 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)
Audio
Audio Speakers	2 x 9W	2 x 4W
Features
Cool Features	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Plus Flicker-free technology	Agile-Splendor IPS technology Zero Frame Design AMD FreeSync Premium GameView Black Boost ComfyView ProxiSense KVM Switch ColorSense BluelightShield Pro Acer Display Widget LightSense DSC 2.0 Acer VisionCare 3.0 Flicker-free technology
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		25.08 in 63.7 cm 637 mm 2.09 ft
Case Height		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	120 mm 12 cm 4.7244 in 0.3937 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes
Left Swivel	30 °
Right Swivel	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	48 Hz - 144 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	DisplayPort cable HDMI cable USB Type-C Cable USB 3.0 Cable
Certificates and Standards
Licenses		Eyesafe certified TUV Rheinland Flicker-free certified TUV Rheinland Low Blue Light certified
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 %	20 % - 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 U4021QW

Acer XV322QK KV