Comparison between BenQ GW2270H vs BenQ BL2420PT

General Info
Model Number	BenQ GW2270H	BenQ BL2420PT

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2014
Brand	BenQ	BenQ
Model Number	GW2270H	BL2420PT
Display
Screen Size Class	22" (inches)	24" (inches)
Diagonal Size	21.5 in 54.6 cm 546 mm 1.79 ft	23.81 in 60.5 cm 604.7 mm 1.98 ft
Screen Width	18.77 in 47.7 cm 476.64 mm 1.56 ft	20.74 in 52.7 cm 526.85 mm 1.73 ft
Screen Height	10.56 in 26.8 cm 268.11 mm 0.88 ft	11.67 in 29.6 cm 296.35 mm 0.97 ft
Display Manufacturer	AU Optronics	AU Optronics
Display Type	VA	AHVA IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	2560 x 1440
Screen Pixel Pitch	0.248 mm	0.206 mm
Screen Pixel Density	102 ppi	123 ppi
Screen-to-Body Ratio	83.08 %	81.85 %
Backlight Source	W-LED	W-LED
sRGB	90 %	100 %
Adobe RGB 1998		77 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	300 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast	20000000 : 1	20000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	13 ms
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	13 ms	14 ms
Display Maximum Response Time	18 ms
Display Coating		Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.01 in 5.1 cm 51 mm 0.17 ft	2.81 in 7.2 cm 71.5 mm 0.23 ft
Case Width with Stand	19.92 in 50.6 cm 506 mm 1.66 ft	22.17 in 56.3 cm 563.2 mm 1.85 ft
Case Height with Stand	15.75 in 40 cm 400 mm 1.31 ft	15.15 in 38.5 cm 384.9 mm 1.26 ft
Case Depth with Stand	7.01 in 17.8 cm 178 mm 0.58 ft	9.43 in 24 cm 239.55 mm 0.79 ft
Case Weight with Stand	3.4 kg 7 lbs	7 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x D-sub	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 1 x DVI-D Dual Link 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)
Audio
Audio Speakers		2 x 1W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Low Blue Light AMA (Advanced Motion Accelerator) Flicker-free technology	CAD/CAM mode Display Pilot Light sensor Low Blue Light Flicker-free technology AMA (Advanced Motion Accelerator) Animation mode
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	19.92 in 50.6 cm 506 mm 1.66 ft	22.17 in 56.3 cm 563.2 mm 1.85 ft
Case Height	11.97 in 30.4 cm 304 mm 1 ft	13.33 in 33.9 cm 338.7 mm 1.11 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		140 mm 14 cm 5.5118 in 0.4593 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	20 °	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 HDMI cable	Audio cable D-sub cable DVI-D cable USB 2.0 upstream cable
Certificates and Standards
Licenses	ENERGY STAR 6.0 TCO 6.0 WHQL (Windows 8.1; Windows 8; Windows 7)	ENERGY STAR 6.0 TCO 6.0
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 40 °C 41 °F - 104 °F
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F

BenQ GW2270H

BenQ BL2420PT