Comparison between BenQ GL2250 vs Dell UltraSharp U2311H

General Info
Model Number	BenQ GL2250	Dell UltraSharp U2311H

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2011	2010
Brand	BenQ	Dell
Model Number	GL2250	UltraSharp U2311H
Display
Screen Size Class	22" (inches)	23" (inches)
Diagonal Size	21.5 in 54.6 cm 546 mm 1.79 ft	23 in 58.4 cm 584.2 mm 1.92 ft
Screen Width	18.77 in 47.7 cm 476.64 mm 1.56 ft	20.05 in 50.9 cm 509.184 mm 1.67 ft
Screen Height	10.56 in 26.8 cm 268.11 mm 0.88 ft	11.28 in 28.6 cm 286.416 mm 0.94 ft
Display Manufacturer	AU Optronics	LG Display
Display Type	TN	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	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.248 mm	0.265 mm
Screen Pixel Density	102 ppi	95 ppi
Screen-to-Body Ratio	76.07 %	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	12000000 : 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 Average Response Time	8 ms
Display Maximum Response Time		14 ms
Display Coating		Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.4 in 6.1 cm 61 mm 0.2 ft	2.56 in 6.5 cm 65 mm 0.21 ft
Case Weight		4.7 kg 10 lbs
Case Width with Stand	20.67 in 52.5 cm 525 mm 1.72 ft	21.65 in 55 cm 549.97 mm 1.8 ft
Case Height with Stand	15.75 in 40 cm 400 mm 1.31 ft	14.02 in 35.6 cm 356.16 mm 1.17 ft
Case Depth with Stand	6.85 in 17.4 cm 174 mm 0.57 ft	7.25 in 18.4 cm 184.1 mm 0.6 ft
Case Weight with Stand	3.7 kg 8 lbs	7 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	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
Features
Cool Features	Senseye 3 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	20.67 in 52.5 cm 525 mm 1.72 ft	21.57 in 54.8 cm 547.97 mm 1.8 ft
Case Height	12.6 in 32 cm 320 mm 1.05 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	5 °	2 °
Backward Tilt	15 °	10 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	56 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 83 kHz
Accessories
Extras		D-sub cable DVI cable USB upstream cable
Certificates and Standards
Licenses	ENERGY STAR 6.0 TCO 5.0 WHQL (Windows 8.1; Windows 8; Windows 7)	ENERGY STAR 5.0 Epeat Silver TCO Certified Displays 5.0
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 40 °C 41 °F - 104 °F	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	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		4850
Max Storage Altitude		12192

BenQ GL2250

Dell UltraSharp U2311H