Comparison between Dell U4021QW vs Asus ProArt PA34VC

General Info
Model Number	Dell U4021QW	Asus ProArt PA34VC

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2018
Brand	Dell	Asus
Model Number	U4021QW	ProArt PA34VC
Display
Screen Size Class	40" (inches)	34" (inches)
Diagonal Size		34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	37.27 in 94.7 cm 946.6 mm 3.11 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height		13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature	2500	1900
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	3440 x 1440
Screen Pixel Pitch		0.233 mm
Screen Pixel Density		109 ppi
Screen-to-Body Ratio		90.05 %
Backlight Source	W-LED	W-LED
DCI P3	98%
sRGB	100 %	100 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth		4.81 in 12.2 cm 122.17 mm 0.4 ft
Case Weight		7.8 kg 17 lbs
Case Width with Stand	37.27 in 94.7 cm 946.6 mm 3.11 ft	32.09 in 81.5 cm 815.12 mm 2.67 ft
Case Height with Stand	18.02 in 45.8 cm 457.8 mm 1.5 ft	16.46 in 41.8 cm 418 mm 1.37 ft
Case Depth with Stand	9.76 in 24.8 cm 248 mm 0.81 ft	8.77 in 22.3 cm 222.86 mm 0.73 ft
Case Weight with Stand	9.5 kg 21 lbs	11.4 kg 25 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)	3 x USB 3.0 (downstream) 2 x HDMI 2.0 1 x Thunderbolt 3.0 (Output) 1 x 3.5 mm Audio Out 1 x Thunderbolt 3.0 (Input) 1 x DisplayPort 1.2 1 x USB 2.0 (downstream) 1 x USB 3.0 (Type-C)
Audio
Audio Speakers	2 x 9W	2 x 2W
Features
Cool Features	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Plus Flicker-free technology	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture SPLENDID Video Intelligence Technology Picture-in-Picture Low Blue Light 5-way OSD joystick Adaptive-Sync Technology
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		32.09 in 81.5 cm 815.12 mm 2.67 ft
Case Height		14.36 in 36.5 cm 364.79 mm 1.2 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	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	30 °	30 °
Right Swivel	30 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	40 Hz - 100 Hz
Horizontal Digital Frequency		30 kHz - 151 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable Thunderbolt 4 (USB-C) Active Cable USB Type-A to Type-B cable	DisplayPort cable HDMI cable Thunderbolt 3 cable
Certificates and Standards
Licenses		BSMI CB CCC CE CEL level 1 cTick CU ErP ENERGY STAR FCC Class B J-MOSS KCC PSE RCM RoHS TÜV Flicker-free TÜV Low Blue Light UL/cUL VCI WEEE WHQL (Windows 10; Windows 8.1; Windows 7)
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 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Dell U4021QW

Asus ProArt PA34VC