Comparison between ViewSonic VX2705-2KP-MHD vs HP Z30i

General Info
Model Number	ViewSonic VX2705-2KP-MHD	HP Z30i

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Type	Monitor	Monitor
Year	2021	2013
Brand	ViewSonic	HP
Model Number	VX2705-2KP-MHD	Z30i
Alias		D7P92A4 D7P92A8 D7P92AS D7P92AT
Display
Screen Size Class	27" (inches)	30" (inches)
Diagonal Size	27 in 68.6 cm 685.9 mm 2.25 ft	29.83 in 75.8 cm 757.8 mm 2.49 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	25.25 in 64.1 cm 641.28 mm 2.1 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	15.78 in 40.1 cm 400.8 mm 1.31 ft
Display Manufacturer		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:10
Screen Resolution	2560 x 1440	2560 x 1600
Screen Pixel Pitch	0.233 mm	0.251 mm
Screen Pixel Density	109 ppi	101 ppi
Screen-to-Body Ratio	88.85 %	82.78 %
Backlight Source	W-LED	GB-r LED
DCI P3	96%
sRGB	131 %	104 %
Adobe RGB 1998		98 %
NTSC 1953	93 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	80000000 : 1	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		22 ms
Display Minimum Response Time		8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	2.17 in 5.5 cm 55 mm 0.18 ft	2.37 in 6 cm 60.1 mm 0.2 ft
Case Weight	4.4 kg 10 lbs	7.56 kg 17 lbs
Case Width with Stand	24.14 in 61.3 cm 613.1 mm 2.01 ft	27.18 in 69 cm 690.3 mm 2.26 ft
Case Height with Stand	17.76 in 45.1 cm 451 mm 1.48 ft	23.66 in 60.1 cm 601 mm 1.97 ft
Case Depth with Stand	7.87 in 20 cm 200 mm 0.66 ft	10.49 in 26.6 cm 266.4 mm 0.87 ft
Case Weight with Stand	5.2 kg 11 lbs	9.96 kg 22 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio Out 1 x DVI-D Dual Link 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 2W
Features
Cool Features	Flicker-free technology Low Blue Light SuperClear IPS ViewMode Presets Three-side borderless design Mega Dynamic Contrast AMD FreeSync Premium Eco Mode	HDCP (High-bandwidth Digital Content Protection) Picture-in-Picture DDC/CI EcoModes
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	24.14 in 61.3 cm 613.1 mm 2.01 ft	27.18 in 69 cm 690.3 mm 2.26 ft
Case Height	14.48 in 36.8 cm 367.7 mm 1.21 ft	17.71 in 45 cm 449.8 mm 1.48 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		120 mm 12 cm 4.7244 in 0.3937 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	3 °	5 °
Backward Tilt	21 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	50 Hz - 70 Hz
Horizontal Digital Frequency	15 kHz - 255 kHz	24 kHz - 98 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	HDMI cable	DisplayPort cable DVI-D cable USB 3.0 upstream cable
Certificates and Standards
Licenses	BSMI CB CE CE EMC CEC cTUVus EAC ErP FCC-B ICES003 MX-CoC Mexico Energy REACH RCM RoHS UkrSEPRO WEEE	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	0 °C - 40 °C 32 °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
Internal Storage Humidity		5 % - 95 %
Max Operating Altitude		5000
Max Storage Altitude		12192

ViewSonic VX2705-2KP-MHD

HP Z30i