Comparison between BenQ EW2440ZH vs HP X27i 2K

General Info
Model Number	BenQ EW2440ZH	HP X27i 2K

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2019
Brand	BenQ	HP
Model Number	EW2440ZH	X27i 2K
Alias		8GC08AA
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 685.891 mm 2.25 ft
Screen Width	20.75 in 52.7 cm 527.04 mm 1.73 ft	23.54 in 59.8 cm 597.888 mm 1.96 ft
Screen Height	11.67 in 29.6 cm 296.46 mm 0.97 ft	13.24 in 33.6 cm 336.312 mm 1.1 ft
Display Manufacturer	AU Optronics
Display Type	AMVA+ (Е2Е)	IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	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	0.275 mm	0.233 mm
Screen Pixel Density	92 ppi	108 ppi
Screen-to-Body Ratio		86.67 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %
Screen Brightness	250 cd/m²	350 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast	20000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	4 ms
Display Maximum Response Time	20 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth		2.29 in 5.8 cm 58.1 mm 0.19 ft
Case Width with Stand	21.24 in 53.9 cm 539.4 mm 1.77 ft	24.06 in 61.1 cm 611.2 mm 2.01 ft
Case Height with Stand	16.3 in 41.4 cm 413.9 mm 1.36 ft	20.13 in 51.1 cm 511.2 mm 1.68 ft
Case Depth with Stand	7.68 in 19.5 cm 195 mm 0.64 ft	8.52 in 21.6 cm 216.4 mm 0.71 ft
Case Weight with Stand	3.3 kg 7 lbs	7.35 kg 16 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 DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2 (out)
Audio
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Low Blue Light Plus AMA (Advanced Motion Accelerator) DDC/CI	Flicker-free technology Low Blue Light Micro-edge display Ambient Lighting AMD FreeSync technology
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width		24.06 in 61.1 cm 611.2 mm 2.01 ft
Case Height		14.94 in 38 cm 379.6 mm 1.25 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	75 x 75	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	No
Left or Right Swivel Support	No	Yes
Left Swivel		180 °
Right Swivel		180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	4 °
Backward Tilt	20 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	48 Hz - 144 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 233 kHz
Screen Interpolation Measurement Unit		NULL
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)	Australian-New Zealand MEPS BIS CB CE ICES ISO 9241-307 KC NOM PSB TUV Bauart TUV LBL TUV-S Vietnam MEPS WEEE SouthAfrica Energy Mexico Energy
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 40 °C 41 °F - 104 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 90 %	20 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 90 %	10 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

BenQ EW2440ZH

HP X27i 2K