Comparison between Dell U4021QW vs BenQ EW3880R

General Info
Model Number	Dell U4021QW	BenQ EW3880R

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2021
Brand	Dell	BenQ
Model Number	U4021QW	EW3880R
Display
Screen Size Class	40" (inches)	38" (inches)
Diagonal Size		37.5 in 95.3 cm 952.5 mm 3.13 ft
Screen Width	37.27 in 94.7 cm 946.6 mm 3.11 ft	34.62 in 87.9 cm 879.36 mm 2.89 ft
Screen Height		14.43 in 36.6 cm 366.4 mm 1.2 ft
Display Curvature	2500	2300
Display Manufacturer		LG Display
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	24:10
Screen Resolution	5120 x 2160	3840 x 1600
Screen Pixel Pitch		0.229 mm
Screen Pixel Density		111 ppi
Backlight Source	W-LED	W-LED
DCI P3	98%	95%
sRGB	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	4 ms
Display Average Response Time	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Width with Stand	37.27 in 94.7 cm 946.6 mm 3.11 ft	35.29 in 89.6 cm 896.25 mm 2.94 ft
Case Height with Stand	18.02 in 45.8 cm 457.8 mm 1.5 ft	18.12 in 46 cm 460.18 mm 1.51 ft
Case Depth with Stand	9.76 in 24.8 cm 248 mm 0.81 ft	11.59 in 29.4 cm 294.42 mm 0.97 ft
Case Weight with Stand	9.5 kg 21 lbs	13 kg 29 lbs
Case Color	Black	Black and Brown
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)	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x USB (Type-C; upstream; 60W; DP Alt Mode) 2 x USB 3.0 (Type-A; downstream)
Audio
Audio Speakers	2 x 9W	2 x 3W
Built-in Subwoofer		1 x 8
Features
Cool Features	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Plus Flicker-free technology	Cinema HDRi Color Weakness Super Resolution Eye Reminder Game HDRi Flicker-free technology ePaper Advanced Motion Accelerator (AMA) Low Blue Light Brightness Intelligence Plus (B.I.+) Racing Mode
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		35.29 in 89.6 cm 896.25 mm 2.94 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 °	15 °
Right Swivel	30 °	15 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	60 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
Certificates and Standards
Licenses		TUV Flicker-free TUV Low Blue Light
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 % - 85 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Dell U4021QW

BenQ EW3880R