Comparison between HP Z24i vs AOpen 24HC1QR P

General Info
Model Number	HP Z24i	AOpen 24HC1QR P

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2013	2018
Brand	HP	AOpen
Model Series		HC1
Model Number	Z24i	24HC1QR P
Alias	D7P53A4 D7P53A8 D7P53AS D7P53AT	24HC1QRPbidpx
Display
Screen Size Class	24" (inches)	24" (inches)
Diagonal Size	24 in 61 cm 609.6 mm 2 ft	23.58 in 59.9 cm 599 mm 1.97 ft
Screen Width	20.41 in 51.8 cm 518.4 mm 1.7 ft	20.53 in 52.1 cm 521.395 mm 1.71 ft
Screen Height	12.76 in 32.4 cm 324 mm 1.06 ft	11.55 in 29.3 cm 293.285 mm 0.96 ft
Display Curvature		1800
Display Manufacturer	LG Display Samsung
Display Type	AH-IPS, PLS	VA
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:10	16:9
Screen Resolution	1920 x 1200	1920 x 1080
Screen Pixel Pitch	0.27 mm	0.272 mm
Screen Pixel Density	94 ppi	93 ppi
Screen-to-Body Ratio	82.26 %
Backlight Source	W-LED	W-LED
sRGB	99 %
Adobe RGB 1998		107 %
NTSC 1953	72 %	84 %
Screen Brightness	300 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast	5000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	7 ms
Display Minimum Response Time	8 ms	4 ms
Display Average Response Time	12 ms	5 ms
Display Maximum Response Time	20 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.54 in 6.5 cm 64.5 mm 0.21 ft
Case Weight	4.73 kg 10 lbs
Case Width with Stand	22.02 in 55.9 cm 559.4 mm 1.84 ft	21.49 in 54.6 cm 545.8 mm 1.79 ft
Case Height with Stand	20.67 in 52.5 cm 525 mm 1.72 ft	15.92 in 40.4 cm 404.4 mm 1.33 ft
Case Depth with Stand	9.37 in 23.8 cm 237.9 mm 0.78 ft	7.64 in 19.4 cm 194.1 mm 0.64 ft
Case Weight with Stand	6.96 kg 15 lbs	3.4 kg 7 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)	1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2
Audio
Features
Cool Features	DDC/CI HDCP (High-bandwidth Digital Content Protection)	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	22.02 in 55.9 cm 559.4 mm 1.84 ft
Case Height	14.37 in 36.5 cm 365 mm 1.2 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	120 mm 12 cm 4.7244 in 0.3937 ft	95 mm 9.5 cm 3.7402 in 0.3117 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °	0 °
Right Pivot	90 °	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	30 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	48 Hz - 144 Hz
Horizontal Digital Frequency	24 kHz - 94 kHz	30 kHz - 81 kHz
Accessories
Extras	DisplayPort cable DVI-D cable USB 2.0 upstream cable	HDMI cable
Certificates and Standards
Licenses	BSMI C-Tick CB CCC CE CECP CEL Grade 1 EAC ENERGY STAR EPA Epeat Gold/Silver (market dependent) FCC Class B ICE ISC KC KCC NOM PSB SEPA TCO EDGE TÜV/S VCCI-B WHQL (Windows 8; Windows 7)	ENERGY STAR ErP TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %
Max Operating Altitude	5000
Max Storage Altitude	12192

HP Z24i

AOpen 24HC1QR P