Comparison between BenQ GL2450HT vs BenQ EW2750ZL

General Info
Model Number	BenQ GL2450HT	BenQ EW2750ZL

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2013	2014
Brand	BenQ	BenQ
Model Number	GL2450HT	EW2750ZL
Display
Screen Size Class	24" (inches)	27" (inches)
Diagonal Size	24.07 in 61.1 cm 611.3 mm 2.01 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	20.92 in 53.1 cm 531.36 mm 1.74 ft	23.53 in 59.8 cm 597.6 mm 1.96 ft
Screen Height	11.77 in 29.9 cm 298.89 mm 0.98 ft	13.23 in 33.6 cm 336.15 mm 1.1 ft
Display Manufacturer	AU Optronics	AU Optronics
Display Type	TN	AMVA
Display Bit Depth	8 bits (6 bits + FRC)	8 bits
Frame Rate Control	Yes	No
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	0.311 mm
Screen Pixel Density	91 ppi	81 ppi
Screen-to-Body Ratio	78.37 %
Backlight Source	W-LED	W-LED
sRGB		99 %
Adobe RGB 1998		77 %
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast	12000000 : 1	20000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag		14 ms
Display Minimum Response Time	2 ms	4 ms
Display Average Response Time	5 ms	12 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	2.48 in 6.3 cm 63 mm 0.21 ft
Case Width with Stand	22.8 in 57.9 cm 579 mm 1.9 ft	24.17 in 61.4 cm 613.8 mm 2.01 ft
Case Height with Stand	15.43 in 39.2 cm 392 mm 1.29 ft	18.05 in 45.9 cm 458.5 mm 1.5 ft
Case Depth with Stand	8.39 in 21.3 cm 213 mm 0.7 ft	7.67 in 19.5 cm 194.9 mm 0.64 ft
Case Weight with Stand	5.1 kg 11 lbs	4.3 kg 9 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1 x DVI-D Dual Link	1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x HDMI 1.4 (MHL)
Audio
Audio Speakers	2 x 2W	2 x 2W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Senseye 3 AMA (Advanced Motion Accelerator) Flicker-free technolog	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Senseye 3 Low Blue Light AMA (Advanced Motion Accelerator) Display Pilot
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	22.8 in 57.9 cm 579 mm 1.9 ft
Case Height	13.78 in 35 cm 350 mm 1.15 ft
Vesa Mount Support	Yes	No
VESA Interface Standard Size	100 x 100	75 x 75
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	50 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 83 kHz
Accessories
Extras	D-sub cable	D-sub cable HDMI cable
Certificates and Standards
Licenses	ENERGY STAR 6.0 TCO 6.0 WHQL ( Windows 8; Windows 7)	ENERGY STAR 6.0 TCO Certified Displays 6.0
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 40 °C 41 °F - 104 °F
Safe Operating Humidity Level	20 % - 90 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 90 %

BenQ GL2450HT

BenQ EW2750ZL