Comparison between Dell S2440L vs Dell UltraSharp U2311H

General Info
Model Number	Dell S2440L	Dell UltraSharp U2311H

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2012	2010
Brand	Dell	Dell
Model Number	S2440L	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	20.92 in 53.1 cm 531.36 mm 1.74 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	AU Optronics	LG Display
Display Type	AMVA	e-IPS
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control	No	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	0.277 mm	0.265 mm
Screen Pixel Density	91 ppi	95 ppi
Screen-to-Body Ratio	83.58 %	81.87 %
Backlight Source	W-LED	CCFL
sRGB	86 %	100 %
Adobe RGB 1998		69 %
NTSC 1953	72 %	72 %
Screen Brightness	280 cd/m²	300 cd/m²
Static Screen Contrast	5000 : 1	1000 : 1
Dynamic Screen Contrast	8000000 : 1	10000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	5 ms	11 ms
Display Minimum Response Time	6 ms	8 ms
Display Maximum Response Time	12 ms	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.71 in 4.4 cm 43.5 mm 0.14 ft	2.56 in 6.5 cm 65 mm 0.21 ft
Case Weight	3.66 kg 8 lbs	4.7 kg 10 lbs
Case Width with Stand	22.34 in 56.7 cm 567.4 mm 1.86 ft	21.65 in 55 cm 549.97 mm 1.8 ft
Case Height with Stand	16.45 in 41.8 cm 417.9 mm 1.37 ft	14.02 in 35.6 cm 356.16 mm 1.17 ft
Case Depth with Stand	7.51 in 19.1 cm 190.8 mm 0.63 ft	7.25 in 18.4 cm 184.1 mm 0.6 ft
Case Weight with Stand	5 kg 11 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 HDMI 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
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection)	HDCP (High-bandwidth Digital Content Protection)
Extra Features		Security lock slot
Ergonomics
Case Width	22.34 in 56.7 cm 567.4 mm 1.86 ft	21.57 in 54.8 cm 547.97 mm 1.8 ft
Case Height	13.19 in 33.5 cm 334.9 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	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		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		35 °
Right Swivel		35 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	4 °	2 °
Backward Tilt	21 °	10 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 76 Hz	56 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 83 kHz
Accessories
Extras	D-sub cable	D-sub cable DVI cable USB upstream cable
Certificates and Standards
Licenses	ENERGY STAR Epeat Silver	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	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
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	3048	4850
Max Storage Altitude	10668	12192

Dell S2440L

Dell UltraSharp U2311H