Comparison between BenQ EW2440ZH vs BenQ EW277HDR

General Info
Model Number	BenQ EW2440ZH	BenQ EW277HDR

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2017
Brand	BenQ	BenQ
Model Number	EW2440ZH	EW277HDR
Display
Screen Size Class	24" (inches)	27" (inches)
Diagonal Size	23.81 in 60.5 cm 604.7 mm 1.98 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	20.75 in 52.7 cm 527.04 mm 1.73 ft	23.53 in 59.8 cm 597.6 mm 1.96 ft
Screen Height	11.67 in 29.6 cm 296.46 mm 0.97 ft	13.24 in 33.6 cm 336.2 mm 1.1 ft
Display Manufacturer	AU Optronics	AU Optronics
Display Type	AMVA+ (Е2Е)	AMVA
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	1920 x 1080
Screen Pixel Pitch	0.275 mm	0.311 mm
Screen Pixel Density	92 ppi	81 ppi
Screen-to-Body Ratio		88.88 %
Backlight Source	W-LED	W-LED
DCI P3		93%
sRGB		100 %
Adobe RGB 1998		80 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	300 cd/m²
Static Screen Contrast	3000 : 1	3000 : 1
Dynamic Screen Contrast	20000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		20 ms
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time		12 ms
Display Maximum Response Time	20 ms	17 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth		1.51 in 3.8 cm 38.4 mm 0.13 ft
Case Weight		3.6 kg 8 lbs
Case Width with Stand	21.24 in 53.9 cm 539.4 mm 1.77 ft	24.17 in 61.4 cm 613.8 mm 2.01 ft
Case Height with Stand	16.3 in 41.4 cm 413.9 mm 1.36 ft	18.13 in 46.1 cm 460.6 mm 1.51 ft
Case Depth with Stand	7.68 in 19.5 cm 195 mm 0.64 ft	7.12 in 18.1 cm 180.9 mm 0.59 ft
Case Weight with Stand	3.3 kg 7 lbs	4.3 kg 9 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 3.5 mm Audio In 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x D-sub
Audio
Audio Speakers		2 x 2W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Low Blue Light Plus AMA (Advanced Motion Accelerator) DDC/CI	HDCP (High-bandwidth Digital Content Protection) Light sensor Senseye Smart Focus Low Blue Light AMA (Advanced Motion Accelerator) Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		24.17 in 61.4 cm 613.8 mm 2.01 ft
Case Height		14.5 in 36.8 cm 368.3 mm 1.21 ft
Vesa Mount Support	No	No
VESA Interface Standard Size	75 x 75	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	50 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 80 kHz
Accessories
Extras	D-sub cable HDMI cable	HDMI cable
Certificates and Standards
Licenses	CE ENERGY STAR 6.0 TCO Certified Displays 6.0 WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)	ENERGY STAR 7.0 TCO 7.0 TÜV Flicker-free TÜV Low Blue Light 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 EW2440ZH

BenQ EW277HDR