Comparison between Dell U2720Q vs ViewSonic VP2785-2K

General Info
Model Number	Dell U2720Q	ViewSonic VP2785-2K

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2019
Brand	Dell	ViewSonic
Model Series	UltraSharp
Model Number	U2720Q	VP2785-2K
Alias	UltraSharp U2720Q
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	27 in 68.6 cm 685.9 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 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	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Lut		3D LUT 14 bits
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.155 mm	0.233 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio	92.04 %	90.16 %
Backlight Source	W-LED	W-LED
DCI P3	95%	96%
sRGB	99 %
Adobe RGB 1998		99 %
NTSC 1953		109 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1300 : 1	1000 : 1
Dynamic Screen Contrast		20000000 : 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	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	1.96 in 5 cm 49.7 mm 0.16 ft	2.17 in 5.5 cm 55 mm 0.18 ft
Case Weight	4.4 kg 10 lbs	4.1 kg 9 lbs
Case Width with Stand	24.07 in 61.1 cm 611.3 mm 2.01 ft	24.09 in 61.2 cm 612 mm 2.01 ft
Case Height with Stand	15.56 in 39.5 cm 395.2 mm 1.3 ft	21.46 in 54.5 cm 545 mm 1.79 ft
Case Depth with Stand	7.28 in 18.5 cm 185 mm 0.61 ft	8.46 in 21.5 cm 215 mm 0.71 ft
Case Weight with Stand	6.6 kg 15 lbs	6.7 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	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 1 x HDMI 2.0 (CEC) 1 x USB 3.0 (downstream; BC 1.2 charging at 2A) 2 x USB 3.0 (Type-A; downstream)	1 x USB 3.1 (Type-B) 3 x USB 3.1 (Type-A) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x USB 3.1 (Type-C; downstream; 15W) 1 x USB 3.1 (Type-C)
Audio
Features
Cool Features	Flicker-free technology Low Blue Light	Colour uniformity function
Extra Features	Security lock slot	Built-in KVM switch Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.07 in 61.1 cm 611.3 mm 2.01 ft	24.09 in 61.2 cm 612 mm 2.01 ft
Case Height	14.02 in 35.6 cm 356 mm 1.17 ft	14.29 in 36.3 cm 363 mm 1.19 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	130 mm 13 cm 5.1181 in 0.4265 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	90 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °	120 °
Right Swivel	45 °	120 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	24 Hz - 120 Hz
Horizontal Digital Frequency		15 kHz - 130 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable USB Type-C to Type-C cable USB Type-C to Type-A cable	DisplayPort to DisplayPort Cable USB 3.1 Type-C Cable
Certificates and Standards
Licenses	BFR-free CEL ENERGY STAR 6.0 EPEAT Mercury-free NFPA 99 PVC-free RoHS Compliant TCO	EPEAT Energy Star Windows 10 compatible Power Mac tested
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 % - 90 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	20 °C - 60 °C 68 °F - 140 °F
Internal Storage Humidity	5 % - 90 %	5 % - 90 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Dell U2720Q

ViewSonic VP2785-2K