Comparison between Acer B246HL ymdr vs Dell UltraSharp U2311H

General Info
Model Number	Acer B246HL ymdr	Dell UltraSharp U2311H

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Type	Monitor	Monitor
Year	2013	2010
Brand	Acer	Dell
Model Number	B246HL ymdr	UltraSharp U2311H
Display
Screen Size Class	24" (inches)	23" (inches)
Diagonal Size	24 in 61 cm 609.7 mm 2 ft	23 in 58.4 cm 584.2 mm 1.92 ft
Screen Width	20.94 in 53.2 cm 531.96 mm 1.75 ft	20.05 in 50.9 cm 509.184 mm 1.67 ft
Screen Height	11.77 in 29.9 cm 298.89 mm 0.98 ft	11.28 in 28.6 cm 286.416 mm 0.94 ft
Display Manufacturer		LG Display
Display Type	TN	e-IPS
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control		Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.268 mm	0.265 mm
Screen Pixel Density	91 ppi	95 ppi
Screen-to-Body Ratio	83.46 %	81.87 %
Backlight Source	W-LED	CCFL
sRGB		100 %
Adobe RGB 1998		69 %
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	10000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag		11 ms
Display Minimum Response Time	5 ms	8 ms
Display Maximum Response Time		14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.05 in 5.2 cm 52 mm 0.17 ft	2.56 in 6.5 cm 65 mm 0.21 ft
Case Weight	3.4 kg 7 lbs	4.7 kg 10 lbs
Case Width with Stand	22.32 in 56.7 cm 567 mm 1.86 ft	21.65 in 55 cm 549.97 mm 1.8 ft
Case Height with Stand	15.18 in 38.6 cm 385.5 mm 1.26 ft	14.02 in 35.6 cm 356.16 mm 1.17 ft
Case Depth with Stand	8.71 in 22.1 cm 221.2 mm 0.73 ft	7.25 in 18.4 cm 184.1 mm 0.6 ft
Case Weight with Stand	6.1 kg 13 lbs	7 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x DVI-D Dual Link 1 x D-sub	1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)
Audio
Audio Speakers	2 x 2W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection)	HDCP (High-bandwidth Digital Content Protection)
Extra Features		Security lock slot
Ergonomics
Case Width	22.32 in 56.7 cm 567 mm 1.86 ft	21.57 in 54.8 cm 547.97 mm 1.8 ft
Case Height	13.23 in 33.6 cm 336 mm 1.1 ft	12.8 in 32.5 cm 325.1 mm 1.07 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	150 mm 15 cm 5.9055 in 0.4921 ft	115 mm 11.5 cm 4.5276 in 0.3773 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	0 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	60 °	35 °
Right Swivel	60 °	35 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	2 °
Backward Tilt	35 °	10 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	56 Hz - 75 Hz
Horizontal Digital Frequency		30 kHz - 83 kHz
Accessories
Extras	D-sub cable DVI-D cable	D-sub cable DVI cable USB upstream cable
Certificates and Standards
Licenses	ENERGY STAR ErP TCO Certified Displays 6.0	ENERGY STAR 5.0 Epeat Silver TCO Certified Displays 5.0
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		4850
Max Storage Altitude		12192

Acer B246HL ymdr

Dell UltraSharp U2311H