Comparison between ViewSonic VX2478-smhd vs Dell UltraSharp U2415

General Info
Model Number	ViewSonic VX2478-smhd	Dell UltraSharp U2415

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2014
Brand	ViewSonic	Dell
Model Number	VX2478-smhd	UltraSharp U2415
Display
Screen Size Class	24" (inches)	24" (inches)
Diagonal Size	23.81 in 60.5 cm 604.7 mm 1.98 ft	24.06 in 61.1 cm 611 mm 2 ft
Screen Width	20.7 in 52.6 cm 525.7 mm 1.72 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	11.64 in 29.6 cm 295.7 mm 0.97 ft	12.76 in 32.4 cm 324 mm 1.06 ft
Display Manufacturer	LG Display	LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:10
Screen Resolution	2560 x 1440	1920 x 1200
Screen Pixel Pitch	0.205 mm	0.27 mm
Screen Pixel Density	123 ppi	94 ppi
Screen-to-Body Ratio	87.98 %	90.02 %
Backlight Source	W-LED	W-LED
sRGB		99 %
NTSC 1953		72 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	120000000 : 1	2000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		12 ms
Display Minimum Response Time	4 ms	6 ms
Display Average Response Time	14 ms	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.61 in 4.1 cm 41 mm 0.13 ft	1.8 in 4.6 cm 45.7 mm 0.15 ft
Case Weight	2.8 kg 6 lbs	4.25 kg 9 lbs
Case Width with Stand	21.31 in 54.1 cm 541.3 mm 1.78 ft	20.95 in 53.2 cm 532.2 mm 1.75 ft
Case Height with Stand	16.57 in 42.1 cm 420.9 mm 1.38 ft	15.86 in 40.3 cm 402.9 mm 1.32 ft
Case Depth with Stand	7.48 in 19 cm 190 mm 0.62 ft	8.07 in 20.5 cm 205 mm 0.67 ft
Case Weight with Stand	3.47 kg 8 lbs	8.35 kg 18 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.2 (Input mini) 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2	2 x HDMI 1.4 (MHL) 1 x DisplayPort (Input mini) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x DisplayPort (Output MST) 5 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection)
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	21.31 in 54.1 cm 541.3 mm 1.78 ft	20.95 in 53.2 cm 532.2 mm 1.75 ft
Case Height	12.85 in 32.6 cm 326.4 mm 1.07 ft	13.8 in 35.1 cm 350.6 mm 1.15 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		115 mm 11.5 cm 4.5276 in 0.3773 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	6 °	5 °
Backward Tilt	15 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 85 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency	15 kHz - 120 kHz	30 kHz - 83 kHz
Accessories
Extras	DisplayPort cable - mini-DP to DP	DisplayPort cable - mini-DP to DP Factory calibration report USB 3.0 upstream cable
Certificates and Standards
Licenses	BSMI CB CCC CE EMC CEL Level 1 cETLus ENERGY STAR 7.0 Epeat Silver ErP eStandby FCC Class B ICES-003 PSE REACH SVHC List & DoC RoHS Green BOM VCCI WEEE	ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays
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	20 % - 90 %	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

ViewSonic VX2478-smhd

Dell UltraSharp U2415