Comparison between HP DreamColor Z24x vs HP Z24i

General Info
Model Number	HP DreamColor Z24x	HP Z24i

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2014	2013
Brand	HP	HP
Model Number	DreamColor Z24x	Z24i
Alias	E9Q82A4 E9Q82A8 E9Q82AT	D7P53A4 D7P53A8 D7P53AS D7P53AT
Display
Screen Size Class	24" (inches)	24" (inches)
Diagonal Size	24 in 61 cm 609.6 mm 2 ft	24 in 61 cm 609.6 mm 2 ft
Screen Width	20.41 in 51.8 cm 518.4 mm 1.7 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	12.76 in 32.4 cm 324 mm 1.06 ft	12.76 in 32.4 cm 324 mm 1.06 ft
Display Manufacturer	LG Display	LG Display Samsung
Display Type	AH-IPS	AH-IPS, PLS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:10	16:10
Screen Resolution	1920 x 1200	1920 x 1200
Screen Pixel Pitch	0.27 mm	0.27 mm
Screen Pixel Density	94 ppi	94 ppi
Screen-to-Body Ratio	85.31 %	82.26 %
Backlight Source	GB-r LED	W-LED
DCI P3	96%
sRGB	100 %	99 %
Adobe RGB 1998	99 %
NTSC 1953		72 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	5000000 : 1	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		7 ms
Display Minimum Response Time	6 ms	8 ms
Display Average Response Time		12 ms
Display Maximum Response Time	20 ms	20 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	2.62 in 6.7 cm 66.5 mm 0.22 ft	2.54 in 6.5 cm 64.5 mm 0.21 ft
Case Weight	4.73 kg 10 lbs	4.73 kg 10 lbs
Case Width with Stand	21.24 in 53.9 cm 539.4 mm 1.77 ft	22.02 in 55.9 cm 559.4 mm 1.84 ft
Case Height with Stand	20.67 in 52.5 cm 525 mm 1.72 ft	20.67 in 52.5 cm 525 mm 1.72 ft
Case Depth with Stand	9.37 in 23.8 cm 238 mm 0.78 ft	9.37 in 23.8 cm 237.9 mm 0.78 ft
Case Weight with Stand	6.98 kg 15 lbs	6.96 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1 x DisplayPort (Output) 1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 2 x DisplayPort 1.2 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)	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)
Audio
Features
Cool Features	Night Vision DDC/CI HDCP (High-bandwidth Digital Content Protection)	DDC/CI HDCP (High-bandwidth Digital Content Protection)
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	21.24 in 53.9 cm 539.4 mm 1.77 ft	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	14.37 in 36.5 cm 365 mm 1.2 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	120 mm 12 cm 4.7244 in 0.3937 ft	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	0 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °	45 °
Right Swivel	45 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	30 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 60 Hz	50 Hz - 76 Hz
Horizontal Digital Frequency	24 kHz - 80 kHz	24 kHz - 94 kHz
Accessories
Extras	DisplayPort cable DVI-D cable USB 2.0 upstream cable	DisplayPort cable DVI-D cable USB 2.0 upstream cable
Certificates and Standards
Licenses	BSMI C-Tick CB CCC CE CECP CEL Grade 1 EAC ENERGY STAR Epeat Gold/Silver (market dependent) FCC Class B ICE ISC KC KCC NOM PSB SEPA TCO Certified Displays 6.0 TCO EDGE TÜV/S VCCI-B WHQL (Windows 8; Windows 7)	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)
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %	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 %	5 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

HP DreamColor Z24x

HP Z24i