Comparison between HP EliteDisplay E271i vs HP EliteDisplay E272q

General Info
Model Number	HP EliteDisplay E271i	HP EliteDisplay E272q

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2013	2015
Brand	HP	HP
Model Number	EliteDisplay E271i	EliteDisplay E272q
Alias	D7Z72A8	M1P04AA M1P04AS
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.52 in 59.7 cm 597.36 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.24 in 33.6 cm 336.31 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	LG Display	AU Optronics
Display Type	AH-IPS	AHVA IPS
Display Bit Depth	8 bits (6 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	2560 x 1440
Screen Pixel Pitch	0.311 mm	0.233 mm
Screen Pixel Density	81 ppi	109 ppi
Screen-to-Body Ratio	80.8 %	79.34 %
Backlight Source	W-LED	W-LED
sRGB	90 %	100 %
Adobe RGB 1998	65 %
Screen Brightness	250 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	20 ms
Display Minimum Response Time	7 ms	7 ms
Display Average Response Time		12 ms
Display Maximum Response Time	20 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	2.06 in 5.2 cm 52.2 mm 0.17 ft	1.89 in 4.8 cm 48 mm 0.16 ft
Case Weight	4.9 kg 11 lbs	3.8 kg 8 lbs
Case Width with Stand	25.28 in 64.2 cm 642 mm 2.11 ft	25.32 in 64.3 cm 643.2 mm 2.11 ft
Case Height with Stand	20.95 in 53.2 cm 532.1 mm 1.75 ft	16.12 in 40.9 cm 409.4 mm 1.34 ft
Case Depth with Stand	10.96 in 27.9 cm 278.5 mm 0.91 ft	7.76 in 19.7 cm 197 mm 0.65 ft
Case Weight with Stand	7.7 kg 17 lbs	6 kg 13 lbs
Case Color	Black	Black, Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)	1 x DisplayPort 1.2 1 x D-sub 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)
Audio
Features
Cool Features	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	25.28 in 64.2 cm 642 mm 2.11 ft	25.32 in 64.3 cm 643.2 mm 2.11 ft
Case Height	15.25 in 38.7 cm 387.3 mm 1.27 ft	15.45 in 39.3 cm 392.5 mm 1.29 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	130 mm 13 cm 5.1181 in 0.4265 ft	150 mm 15 cm 5.9055 in 0.4921 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	180 °	45 °
Right Swivel	180 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	30 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	49 Hz - 76 Hz
Horizontal Digital Frequency	24 kHz - 94 kHz	25 kHz - 115 kHz
Accessories
Extras	D-sub cable DisplayPort cable USB 2.0 upstream cable	D-sub cable DisplayPort cable USB 2.0 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 NOM PSB SEPA 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 FCC Class B ICE ISC KC KCC MEPS NOM PSB SEPA TCO EDGE TÜV/S UL/cUL 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 E271i

HP EliteDisplay E272q