Comparison between Dell UltraSharp UP2715K vs ViewSonic VP2785-4K

General Info
Model Number	Dell UltraSharp UP2715K	ViewSonic VP2785-4K

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2014	2017
Brand	Dell	ViewSonic
Model Number	UltraSharp UP2715K	VP2785-4K
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 596.74 mm 1.96 ft	23.49 in 59.7 cm 596.74 mm 1.96 ft
Screen Height	13.21 in 33.6 cm 335.66 mm 1.1 ft	13.21 in 33.6 cm 335.66 mm 1.1 ft
Display Manufacturer		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Lut	3D LUT 12 bits	3D LUT 14 bits
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	5120 x 2880	3840 x 2160
Screen Pixel Pitch	0.116 mm	0.155 mm
Screen Pixel Density	218 ppi	163 ppi
Screen-to-Body Ratio	81.72 %	90.18 %
Backlight Source	GB-r LED	W-LED
DCI P3		96.4%
sRGB	100 %	100 %
Adobe RGB 1998	99 %	99 %
NTSC 1953		75.06 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	2000000 : 1	20000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	11 ms	30 ms
Display Minimum Response Time	8 ms	7 ms
Display Average Response Time		14 ms
Display Coating	Glossy	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	1.89 in 4.8 cm 47.9 mm 0.16 ft	2.27 in 5.8 cm 57.58 mm 0.19 ft
Case Weight	7.14 kg 16 lbs	3.92 kg 9 lbs
Case Width with Stand	25.09 in 63.7 cm 637.3 mm 2.09 ft	24.11 in 61.2 cm 612.4 mm 2.01 ft
Case Height with Stand	16.83 in 42.8 cm 427.6 mm 1.4 ft	21.48 in 54.6 cm 545.51 mm 1.79 ft
Case Depth with Stand	8.05 in 20.5 cm 204.5 mm 0.67 ft	8.46 in 21.5 cm 214.96 mm 0.71 ft
Case Weight with Stand	10 kg 22 lbs	6.4 kg 14 lbs
Case Color	Black, Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort (Input mini) 1 x DisplayPort (Output MST) 1 x 3.5 mm Audio Out 1 x SD Memory Card Slot 1 x DisplayPort 1.2 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x USB 3.1 (Type-C) 2 x HDMI 2.0 1 x DisplayPort 1.4 (Input mini) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 3 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 16W
Features
Cool Features		HDCP (High-bandwidth Digital Content Protection) Light sensor Picture-in-Picture Picture-by-Picture EcoModes Hardware calibration ready
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	25.09 in 63.7 cm 637.3 mm 2.09 ft	24.11 in 61.2 cm 612.4 mm 2.01 ft
Case Height	15.14 in 38.5 cm 384.6 mm 1.26 ft	14.28 in 36.3 cm 362.7 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	115 mm 11.5 cm 4.5276 in 0.3773 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	90 °	0 °
Right Pivot	0 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °	60 °
Right Swivel	45 °	60 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	30 Hz - 60 Hz	60 Hz
Horizontal Digital Frequency	31 kHz - 180 kHz
Accessories
Extras	DisplayPort cable DisplayPort cable - mini-DP to DP DisplayPort cable - mini-DP to mini-DP Factory calibration report USB 3.0 upstream cable	DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 upstream cable
Certificates and Standards
Licenses	ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays	CB CE CCC EAC / CU ENERGY STAR ErP FCC class B ICES-003 RoHS2 TCO Certified Displays WEEE
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 35 °C 32 °F - 95 °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 -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %	5 % - 90 %
Max Operating Altitude	5000	3048
Max Storage Altitude	12192	12192

Dell UltraSharp UP2715K

ViewSonic VP2785-4K