Comparison between HP EliteDisplay E272q vs HP Z30i

General Info
Model Number	HP EliteDisplay E272q	HP Z30i

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Type	Monitor	Monitor
Year	2015	2013
Brand	HP	HP
Model Number	EliteDisplay E272q	Z30i
Alias	M1P04AA M1P04AS	D7P92A4 D7P92A8 D7P92AS D7P92AT
Display
Screen Size Class	27" (inches)	30" (inches)
Diagonal Size	27 in 68.6 cm 685.8 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	AU Optronics	LG Display
Display Type	AHVA 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	79.34 %	82.78 %
Backlight Source	W-LED	GB-r LED
sRGB	100 %	104 %
Adobe RGB 1998		98 %
Screen Brightness	350 cd/m²	350 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		22 ms
Display Minimum Response Time	7 ms	8 ms
Display Average Response Time	12 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	1.89 in 4.8 cm 48 mm 0.16 ft	2.37 in 6 cm 60.1 mm 0.2 ft
Case Weight	3.8 kg 8 lbs	7.56 kg 17 lbs
Case Width with Stand	25.32 in 64.3 cm 643.2 mm 2.11 ft	27.18 in 69 cm 690.3 mm 2.26 ft
Case Height with Stand	16.12 in 40.9 cm 409.4 mm 1.34 ft	23.66 in 60.1 cm 601 mm 1.97 ft
Case Depth with Stand	7.76 in 19.7 cm 197 mm 0.65 ft	10.49 in 26.6 cm 266.4 mm 0.87 ft
Case Weight with Stand	6 kg 13 lbs	9.96 kg 22 lbs
Case Color	Black, Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.2 1 x D-sub 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)	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
Features
Cool Features	DDC/CI HDCP (High-bandwidth Digital Content Protection)	HDCP (High-bandwidth Digital Content Protection) Picture-in-Picture DDC/CI EcoModes
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	25.32 in 64.3 cm 643.2 mm 2.11 ft	27.18 in 69 cm 690.3 mm 2.26 ft
Case Height	15.45 in 39.3 cm 392.5 mm 1.29 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	Yes	Yes
Height Adjustment Range	150 mm 15 cm 5.9055 in 0.4921 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	25 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	49 Hz - 76 Hz	50 Hz - 70 Hz
Horizontal Digital Frequency	25 kHz - 115 kHz	24 kHz - 98 kHz
Accessories
Extras	D-sub cable DisplayPort cable USB 2.0 upstream cable	DisplayPort cable DVI-D cable USB 3.0 upstream cable
Certificates and Standards
Licenses	BSMI C-Tick CB CCC CE CECP CEL Grade 1 EAC ENERGY STAR EPA Epeat Gold FCC Class B ICE ISC KC KCC MEPS NOM PSB SEPA TCO EDGE TÜV/S UL/cUL 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 EliteDisplay E272q

HP Z30i