Comparison between BenQ GL2450HM vs BenQ PD2700Q

General Info
Model Number	BenQ GL2450HM	BenQ PD2700Q

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2011	2016
Brand	BenQ	BenQ
Model Number	GL2450HM	PD2700Q
Display
Screen Size Class	24" (inches)	27" (inches)
Diagonal Size	24.07 in 61.1 cm 611.3 mm 2.01 ft	26.93 in 68.4 cm 684 mm 2.24 ft
Screen Width	20.92 in 53.1 cm 531.36 mm 1.74 ft	23.49 in 59.7 cm 596.74 mm 1.96 ft
Screen Height	11.77 in 29.9 cm 298.89 mm 0.98 ft	13.21 in 33.6 cm 335.66 mm 1.1 ft
Display Manufacturer	AU Optronics	AU Optronics
Display Type	TN	AHVA IPS
Display Bit Depth	8 bits (6 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	2560 x 1440
Screen Pixel Pitch	0.277 mm	0.233 mm
Screen Pixel Density	91 ppi	109 ppi
Screen-to-Body Ratio	78.15 %	82.45 %
Backlight Source	W-LED	W-LED
sRGB		100 %
Adobe RGB 1998		75 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	12000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag		28 ms
Display Minimum Response Time	2 ms	5 ms
Display Average Response Time	5 ms	12 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.48 in 6.3 cm 63 mm 0.21 ft	2.22 in 5.7 cm 56.5 mm 0.19 ft
Case Weight		6.9 kg 15 lbs
Case Width with Stand	22.8 in 57.9 cm 579 mm 1.9 ft	25.24 in 64.1 cm 641 mm 2.1 ft
Case Height with Stand	17.17 in 43.6 cm 436 mm 1.43 ft	16.43 in 41.7 cm 417.32 mm 1.37 ft
Case Depth with Stand	7.05 in 17.9 cm 179 mm 0.59 ft	9.44 in 24 cm 239.65 mm 0.79 ft
Case Weight with Stand	4.1 kg 9 lbs	9.1 kg 20 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 HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 1 x USB 2.0 (upstream) 2 x USB 2.0 (downstream)
Audio
Audio Speakers	2 x 2W	2 x 1W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Senseye 3 AMA (Advanced Motion Accelerator) Flicker-free technolog	CAD/CAM mode Display Pilot HDCP (High-bandwidth Digital Content Protection) Low Blue Light Flicker-free technology AMA (Advanced Motion Accelerator) Animation mode
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	22.8 in 57.9 cm 579 mm 1.9 ft	25.24 in 64.1 cm 641 mm 2.1 ft
Case Height	13.82 in 35.1 cm 351 mm 1.15 ft	14.92 in 37.9 cm 379 mm 1.24 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		130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
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	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 - 89 kHz
Accessories
Extras	D-sub cable	DisplayPort cable - mini-DP to DP HDMI cable USB 2.0 cable
Certificates and Standards
Licenses	ENERGY STAR 6.0 TCO 6.0 WHQL ( Windows 8; Windows 7)	ENERGY STAR 6.0 TCO 6.0 WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
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 GL2450HM

BenQ PD2700Q