Comparison between Dell UltraSharp U2415 vs Dell UltraSharp U2312M

General Info
Model Number	Dell UltraSharp U2415	Dell UltraSharp U2312M

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2014	2011
Brand	Dell	Dell
Model Number	UltraSharp U2415	UltraSharp U2312M
Display
Screen Size Class	24" (inches)	23" (inches)
Diagonal Size	24.06 in 61.1 cm 611 mm 2 ft	22.99 in 58.4 cm 584 mm 1.92 ft
Screen Width	20.41 in 51.8 cm 518.4 mm 1.7 ft	20.05 in 50.9 cm 509.184 mm 1.67 ft
Screen Height	12.76 in 32.4 cm 324 mm 1.06 ft	11.28 in 28.6 cm 286.416 mm 0.94 ft
Display Manufacturer	LG Display	LG Display
Display Type	AH-IPS	e-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	16:10	16:9
Screen Resolution	1920 x 1200	1920 x 1080
Screen Pixel Pitch	0.27 mm	0.265 mm
Screen Pixel Density	94 ppi	95 ppi
Screen-to-Body Ratio	90.02 %	82.56 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Adobe RGB 1998		74 %
NTSC 1953	72 %	72 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	2000000 : 1	2000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	12 ms	1 ms
Display Minimum Response Time	6 ms	8 ms
Display Average Response Time	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	1.8 in 4.6 cm 45.7 mm 0.15 ft	2.34 in 6 cm 59.5 mm 0.2 ft
Case Weight	4.25 kg 9 lbs	2.96 kg 7 lbs
Case Width with Stand	20.95 in 53.2 cm 532.2 mm 1.75 ft	21.51 in 54.6 cm 546.4 mm 1.79 ft
Case Height with Stand	15.86 in 40.3 cm 402.9 mm 1.32 ft	14.37 in 36.5 cm 365 mm 1.2 ft
Case Depth with Stand	8.07 in 20.5 cm 205 mm 0.67 ft	7.3 in 18.5 cm 185.4 mm 0.61 ft
Case Weight with Stand	8.35 kg 18 lbs	5.18 kg 11 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	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)	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)
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	20.95 in 53.2 cm 532.2 mm 1.75 ft	21.51 in 54.6 cm 546.4 mm 1.79 ft
Case Height	13.8 in 35.1 cm 350.6 mm 1.15 ft	12.73 in 32.3 cm 323.3 mm 1.06 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 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °	45 °
Right Swivel	45 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	4 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 76 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 83 kHz
Accessories
Extras	DisplayPort cable - mini-DP to DP Factory calibration report USB 3.0 upstream cable	D-sub cable DVI cable USB upstream cable
Certificates and Standards
Licenses	ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays	ENERGY STAR 5.0 Epeat Gold 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	5000	3048
Max Storage Altitude	12192	10668

Dell UltraSharp U2415

Dell UltraSharp U2312M