Comparison between AOC Q2781PQ vs Dell UltraSharp U2312M

General Info
Model Number	AOC Q2781PQ	Dell UltraSharp U2312M

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2011
Brand	AOC	Dell
Model Number	Q2781PQ	UltraSharp U2312M
Display
Screen Size Class	27" (inches)	23" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	22.99 in 58.4 cm 584 mm 1.92 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	20.05 in 50.9 cm 509.184 mm 1.67 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 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	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	2560 x 1440	1920 x 1080
Screen Pixel Pitch	0.233 mm	0.265 mm
Screen Pixel Density	109 ppi	95 ppi
Screen-to-Body Ratio		82.56 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Adobe RGB 1998	73 %	74 %
NTSC 1953		72 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	50000000 : 1	2000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	60 ms	1 ms
Display Minimum Response Time	4 ms	8 ms
Display Maximum Response Time	24 ms	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth		2.34 in 6 cm 59.5 mm 0.2 ft
Case Weight		2.96 kg 7 lbs
Case Width with Stand	24.21 in 61.5 cm 615 mm 2.02 ft	21.51 in 54.6 cm 546.4 mm 1.79 ft
Case Height with Stand	20.79 in 52.8 cm 528 mm 1.73 ft	14.37 in 36.5 cm 365 mm 1.2 ft
Case Depth with Stand	9.33 in 23.7 cm 237 mm 0.78 ft	7.3 in 18.5 cm 185.4 mm 0.61 ft
Case Weight with Stand	5.23 kg 12 lbs	5.18 kg 11 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2	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	Flicker-free technology HDCP (High-bandwidth Digital Content Protection)	HDCP (High-bandwidth Digital Content Protection)
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width		21.51 in 54.6 cm 546.4 mm 1.79 ft
Case Height		12.73 in 32.3 cm 323.3 mm 1.06 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		130 mm 13 cm 5.1181 in 0.4265 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	2 °	4 °
Backward Tilt	16 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 83 kHz
Accessories
Extras	DisplayPort cable HDMI cable	D-sub cable DVI cable USB upstream cable
Certificates and Standards
Licenses	CE EAC ENERGY STAR 6.0 TCO Certified Displays 6.0	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 % - 85 %	10 % - 80 %
Internal Storage Temperature	-25 °C - 55 °C -13 °F - 131 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 93 %	5 % - 90 %
Max Operating Altitude	3657.6	3048
Max Storage Altitude	12192	10668

AOC Q2781PQ

Dell UltraSharp U2312M