Comparison between Dell UltraSharp UP2516D vs ViewSonic VP2785-2K

General Info
Model Number	Dell UltraSharp UP2516D	ViewSonic VP2785-2K

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2019
Brand	Dell	ViewSonic
Model Number	UltraSharp UP2516D	VP2785-2K
Display
Screen Size Class	25" (inches)	27" (inches)
Diagonal Size	24.98 in 63.4 cm 634.4 mm 2.08 ft	27 in 68.6 cm 685.9 mm 2.25 ft
Screen Width	21.77 in 55.3 cm 552.96 mm 1.81 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	12.25 in 31.1 cm 311.04 mm 1.02 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	LG Display
Display Type	AH-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	3D LUT 14 bits
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	2560 x 1440
Screen Pixel Pitch	0.216 mm	0.233 mm
Screen Pixel Density	117 ppi	109 ppi
Screen-to-Body Ratio	89.66 %	90.16 %
Backlight Source	GB-r LED	W-LED
DCI P3	98%	96%
sRGB	100 %
Adobe RGB 1998	100 %	99 %
NTSC 1953		109 %
Screen Brightness	300 cd/m²	300 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	9 ms
Display Minimum Response Time	6 ms	5 ms
Display Average Response Time	14 ms	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.03 in 5.2 cm 51.6 mm 0.17 ft	2.17 in 5.5 cm 55 mm 0.18 ft
Case Weight	4.04 kg 9 lbs	4.1 kg 9 lbs
Case Width with Stand	22.35 in 56.8 cm 567.7 mm 1.86 ft	24.09 in 61.2 cm 612 mm 2.01 ft
Case Height with Stand	15.67 in 39.8 cm 398 mm 1.31 ft	21.46 in 54.5 cm 545 mm 1.79 ft
Case Depth with Stand	7.89 in 20 cm 200.3 mm 0.66 ft	8.46 in 21.5 cm 215 mm 0.71 ft
Case Weight with Stand	6.96 kg 15 lbs	6.7 kg 15 lbs
Case Color	Silver	Black
Hardware
Built-in Camera	No
Connectivity	2 x HDMI (MHL) 1 x DisplayPort 1.2 1 x DisplayPort 1.2 (Output MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 2 x USB 3.0 (upstream)	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	Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Pictire-by-Picture	Colour uniformity function
Extra Features	Anti-theft stand lock slot Security lock slot	Built-in KVM switch Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	22.35 in 56.8 cm 567.7 mm 1.86 ft	24.09 in 61.2 cm 612 mm 2.01 ft
Case Height	13.3 in 33.8 cm 337.9 mm 1.11 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	0 °	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	50 Hz - 75 Hz	24 Hz - 120 Hz
Horizontal Digital Frequency	30 kHz - 88 kHz	15 kHz - 130 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable - mini-DP to DP Factory calibration report USB 3.0 upstream cable	DisplayPort to DisplayPort Cable USB 3.1 Type-C Cable
Certificates and Standards
Licenses	ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays	EPEAT Energy Star Windows 10 compatible Power Mac tested
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 68 °F - 140 °F
Internal Storage Humidity	5 % - 90 %	5 % - 90 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Dell UltraSharp UP2516D

ViewSonic VP2785-2K