Comparison between Dell U4320Q vs ViewSonic VX4381-4K

General Info
Model Number	Dell U4320Q	ViewSonic VX4381-4K

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2021
Brand	Dell	ViewSonic
Model Series	UltraSharp
Model Number	U4320Q	VX4381-4K
Alias	UltraSharp U4320Q
Display
Screen Size Class	43" (inches)	43" (inches)
Diagonal Size	42.52 in 108 cm 1080 mm 3.54 ft	42.52 in 108 cm 1080 mm 3.54 ft
Screen Width	37.05 in 94.1 cm 941.184 mm 3.09 ft	37.05 in 94.1 cm 941.184 mm 3.09 ft
Screen Height	20.84 in 52.9 cm 529.416 mm 1.74 ft	20.84 in 52.9 cm 529.416 mm 1.74 ft
Display Type	IPS	VA
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.245 mm	0.245 mm
Screen Pixel Density	103 ppi	103 ppi
Screen-to-Body Ratio	91.28 %	89.95 %
Backlight Source	W-LED	W-LED
sRGB	96 %
Screen Brightness	350 cd/m²	450 cd/m²
Static Screen Contrast	1000 : 1	4000 : 1
Dynamic Screen Contrast		120000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	3 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 Depth	2.32 in 5.9 cm 59 mm 0.19 ft	2.28 in 5.8 cm 58 mm 0.19 ft
Case Weight	13.2 kg 29 lbs	12.6 kg 28 lbs
Case Width with Stand	38.08 in 96.7 cm 967.2 mm 3.17 ft	38.46 in 97.7 cm 977 mm 3.21 ft
Case Height with Stand	23.43 in 59.5 cm 595.2 mm 1.95 ft	25.98 in 66 cm 660 mm 2.17 ft
Case Depth with Stand	9.8 in 24.9 cm 249 mm 0.82 ft	13.58 in 34.5 cm 345 mm 1.13 ft
Case Weight with Stand	17.6 kg 39 lbs	17 kg 37 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (Type-C; 90W; DisplayPort) 1 x USB 3.0 (Type-C; downstream; 15W) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x HDMI 2.0 (CEC) 1 x USB 3.0 (BC charging 2A) 2 x USB 3.0 (Type-A; downstream)	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x DisplayPort 1.4 (out) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (mini) 1 x USB 3.0 (Type-B; upstream) 4 x USB 3.0 (Type-A; downstream)
Audio
Audio Speakers		2 x 7W
Features
Cool Features	Picture-by-Picture Picture-in-Picture Flicker-free technology Low Blue Light	SuperClear MVA Picture-by-Picture Picture-in-Picture
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	38.08 in 96.7 cm 967.2 mm 3.17 ft	38.46 in 97.7 cm 977 mm 3.21 ft
Case Height	22.22 in 56.4 cm 564.4 mm 1.85 ft	22.32 in 56.7 cm 567 mm 1.86 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	200 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	60 mm 6 cm 2.3622 in 0.1969 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	No
Left Swivel	20 °
Right Swivel	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	10 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	50 Hz - 75 Hz
Horizontal Digital Frequency		24 kHz - 160 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-C to Type-C cable USB Type-C to Type-A cable	HDMI cable DisplayPort cable - mini-DP to DP USB 3.0 upstream cable
Certificates and Standards
Licenses	BFR-free CEL ENERGY STAR 6.0 EPEAT Mercury-free NFPA 99 PVC-free RoHS Compliant	CEC cTUVus FCC-B ICES003 Mexico Energy NOM
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 % - 90 %	10 % - 90 %
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 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell U4320Q

ViewSonic VX4381-4K