Comparison between Dell UltraSharp U2711 vs HP E27d G4 QHD

General Info
Model Number	Dell UltraSharp U2711	HP E27d G4 QHD

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Type	Monitor	Monitor
Year	2010	2020
Brand	Dell	HP
Model Number	UltraSharp U2711	E27d G4 QHD
Alias		E27d QHD Advanced Docking Monitor
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	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	LG Display
Display Type	H-IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	80.31 %	89.19 %
Backlight Source	CCFL	W-LED
sRGB	100 %	99 %
Adobe RGB 1998	96 %
NTSC 1953	102 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	8000000 : 1	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	25 ms
Display Minimum Response Time	6 ms	5 ms
Display Average Response Time	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	3.66 in 9.3 cm 93 mm 0.31 ft	1.91 in 4.9 cm 48.5 mm 0.16 ft
Case Weight	7.72 kg 17 lbs	5.5 kg 12 lbs
Case Width with Stand	25.46 in 64.7 cm 646.71 mm 2.12 ft	24.16 in 61.4 cm 613.6 mm 2.01 ft
Case Height with Stand	16.84 in 42.8 cm 427.83 mm 1.4 ft	21.08 in 53.5 cm 535.4 mm 1.76 ft
Case Depth with Stand	7.87 in 20 cm 199.95 mm 0.66 ft	19.09 in 48.5 cm 485 mm 1.59 ft
Case Weight with Stand	10.46 kg 23 lbs	8.2 kg 18 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	Yes
Connectivity	1 x HDMI 1 x DisplayPort 1.2 1 x D-sub 1 x AV Component In (YPbPr + L/R) 1 x AV Composite In (Video + L/R) 2 x DVI-D Dual Link 4 x USB 2.0 (downstream) 3 x 3.5 mm Audio Out 1 x USB 2.0 (upstream)	1 x USB 3.1 (Type-C; downstream; 15W) 1 x Ethernet RJ45 1 x DisplayPort 1.2 (in) 1 x 3.5 mm Microphone In 1 x DisplayPort 1.2 (out) 1 x HDMI 1.4 4 x USB 3.0 (Type-A; 7.5W) 1 x 3.5 mm Audio Out 1 x USB 3.1 (Type-C; upstream; 100W)
Audio
Features
Cool Features	DDC/CI HDCP (High-bandwidth Digital Content Protection)	Microphone Infra-Red Sensor Webcam Flicker-free technology Low Blue Light
Ergonomics
Case Width	25.46 in 64.7 cm 646.71 mm 2.12 ft	24.16 in 61.4 cm 613.6 mm 2.01 ft
Case Height	15.18 in 38.6 cm 385.67 mm 1.27 ft	14.41 in 36.6 cm 366 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	90 mm 9 cm 3.5433 in 0.2953 ft	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	40 °	30 °
Right Swivel	40 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	4 °	5 °
Backward Tilt	21 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 76 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 89 kHz	30 kHz - 90 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable DisplayPort cable DVI-D cable USB 2.0 upstream cable	HDMI cable DisplayPort cable USB Type-C cable
Certificates and Standards
Licenses	ENERGY STAR TCO Certified Displays	CE CB KC KCC NOM ISO 9241-307 EAC TUVGS cTUVus PSB CCC CEL ISC VCCI FCC BSMI Vietnam MEPS Australian-New Zealand MEPS WEEE BIS CEC EStandby CECP TUV-S
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	10 % - 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 % - 90 %	5 % - 95 %
Max Operating Altitude	3048	5000
Max Storage Altitude	10668	12192

Dell UltraSharp U2711

HP E27d G4 QHD