Comparison between Dell UltraSharp U2917W vs HP Z27n

General Info
Model Number	Dell UltraSharp U2917W	HP Z27n

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2015
Brand	Dell	HP
Model Number	UltraSharp U2917W	Z27n
Alias		7C09A4
Display
Screen Size Class	29" (inches)	27" (inches)
Diagonal Size	28.75 in 73 cm 730.3 mm 2.4 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	26.49 in 67.3 cm 672.768 mm 2.21 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	11.17 in 28.4 cm 283.824 mm 0.93 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	LG Display	LG Display
Display Type	AH-IPS	AH3-IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	21:9	16:9
Screen Resolution	2560 x 1080	2560 x 1440
Screen Pixel Pitch	0.263 mm	0.233 mm
Screen Pixel Density	96 ppi	109 ppi
Screen-to-Body Ratio	86.49 %	89.55 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Adobe RGB 1998	70 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 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	2.19 in 5.6 cm 55.6 mm 0.18 ft	2.12 in 5.4 cm 53.9 mm 0.18 ft
Case Weight	4.95 kg 11 lbs	5.1 kg 11 lbs
Case Width with Stand	27.47 in 69.8 cm 697.8 mm 2.29 ft	24.19 in 61.4 cm 614.3 mm 2.02 ft
Case Height with Stand	15.28 in 38.8 cm 388.2 mm 1.27 ft	15.89 in 40.4 cm 403.7 mm 1.32 ft
Case Depth with Stand	7.89 in 20 cm 200.3 mm 0.66 ft	8.59 in 21.8 cm 218.2 mm 0.72 ft
Case Weight with Stand		7.66 kg 17 lbs
Case Color	Gray	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 1.4 (MHL) 1 x DisplayPort 1.2 1 x DisplayPort 1.2 (Output MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x HDMI 1.4 (MHL 2.0) 1 x DisplayPort 1.2 1 x DisplayPort 1.2 (Output) 1 x 3.5 mm Audio Out 1 x DVI-D Dual Link 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 2 x USB 3.0 (upstream)
Audio
Features
Cool Features	Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture	Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	27.47 in 69.8 cm 697.8 mm 2.29 ft	24.19 in 61.4 cm 614.3 mm 2.02 ft
Case Height	12.46 in 31.6 cm 316.4 mm 1.04 ft	14.33 in 36.4 cm 364.1 mm 1.19 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	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	45 °
Right Swivel	30 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	50 Hz - 60 Hz
Horizontal Digital Frequency		30 kHz - 90 kHz
Accessories
Extras	DisplayPort cable - mini-DP to DP USB 3.0 upstream cable	DisplayPort cable DisplayPort cable - mini-DP to DP USB 3.0 cable
Certificates and Standards
Licenses	CECP CEL ENERGY STAR Epeat Gold RoHS Compliant TCO Certified Displays	BSMI CB CCC CE CSA EAC ENERGY STAR 6.0 Epeat Gold FCC Class B GEMS IS 1121 ISC KCC MEPS NOM PSB RCM SABS SASO TÜV/GS VCCI-B WHQL (Windows 10)
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	5000	5000
Max Storage Altitude	12192	12192

Dell UltraSharp U2917W

HP Z27n