Comparison between Dell U4021QW vs BenQ PD2705U

General Info
Model Number	Dell U4021QW	BenQ PD2705U

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2021
Brand	Dell	BenQ
Model Number	U4021QW	PD2705U
Alias		PD2705UE
Display
Screen Size Class	40" (inches)	27" (inches)
Diagonal Size		26.93 in 68.4 cm 684 mm 2.24 ft
Screen Width	37.27 in 94.7 cm 946.6 mm 3.11 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height		13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Curvature	2500
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		0.185 mm
Screen Pixel Density		163 ppi
Screen-to-Body Ratio		89.21 %
Backlight Source	W-LED	W-LED
DCI P3	98%
sRGB	100 %	99 %
Screen Brightness	300 cd/m²	250 cd/m²
Max Screen Brightness		350 cd/m²
Static Screen Contrast	1000 : 1	1200 : 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		3.39 in 8.6 cm 86 mm 0.28 ft
Case Weight		6 kg 13 lbs
Case Width with Stand	37.27 in 94.7 cm 946.6 mm 3.11 ft	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height with Stand	18.02 in 45.8 cm 457.8 mm 1.5 ft	17.75 in 45.1 cm 450.9 mm 1.48 ft
Case Depth with Stand	9.76 in 24.8 cm 248 mm 0.81 ft	10.11 in 25.7 cm 256.8 mm 0.84 ft
Case Weight with Stand	9.5 kg 21 lbs	9.3 kg 20 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 3.2 (Type-C; downstream) 1 x USB 3.2 (Type-C; upstream; 65W; DP Alt Mode) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x HDMI 2.0 2 x USB 3.2 (Type-B; upstream) 3 x USB 3.2 (Type-A; Gen 1; downstream)
Audio
Audio Speakers	2 x 9W	2 x 2.5W
Features
Cool Features	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Plus Flicker-free technology	Auto Pivot Uniformity Technology Calman Verified Pantone Validated DualView Hotkey Puck G2 Solidworks Picture-by-Picture Flicker-free technology Color Modes AMA (Advanced Motion Accelerator) Picture-in-Picture Low Blue Light AMD FreeSync technology KVM Switch
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		24.17 in 61.4 cm 614 mm 2.01 ft
Case Height		14.4 in 36.6 cm 365.7 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	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
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 °	20 °
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
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 U4021QW

BenQ PD2705U