Comparison between Dell UltraSharp U2917W vs HP Z30i

General Info
Model Number	Dell UltraSharp U2917W	HP Z30i

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2013
Brand	Dell	HP
Model Number	UltraSharp U2917W	Z30i
Alias		D7P92A4 D7P92A8 D7P92AS D7P92AT
Display
Screen Size Class	29" (inches)	30" (inches)
Diagonal Size	28.75 in 73 cm 730.3 mm 2.4 ft	29.83 in 75.8 cm 757.8 mm 2.49 ft
Screen Width	26.49 in 67.3 cm 672.768 mm 2.21 ft	25.25 in 64.1 cm 641.28 mm 2.1 ft
Screen Height	11.17 in 28.4 cm 283.824 mm 0.93 ft	15.78 in 40.1 cm 400.8 mm 1.31 ft
Display Manufacturer	LG Display	LG Display
Display Type	AH-IPS	AH-IPS
Display Bit Depth	8 bits	10 bits
Frame Rate Control	No	No
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	21:9	16:10
Screen Resolution	2560 x 1080	2560 x 1600
Screen Pixel Pitch	0.263 mm	0.251 mm
Screen Pixel Density	96 ppi	101 ppi
Screen-to-Body Ratio	86.49 %	82.78 %
Backlight Source	W-LED	GB-r LED
sRGB	99 %	104 %
Adobe RGB 1998	70 %	98 %
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 °
Screen Input Lag		22 ms
Display Minimum Response Time	5 ms	8 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	2.37 in 6 cm 60.1 mm 0.2 ft
Case Weight	4.95 kg 11 lbs	7.56 kg 17 lbs
Case Width with Stand	27.47 in 69.8 cm 697.8 mm 2.29 ft	27.18 in 69 cm 690.3 mm 2.26 ft
Case Height with Stand	15.28 in 38.8 cm 388.2 mm 1.27 ft	23.66 in 60.1 cm 601 mm 1.97 ft
Case Depth with Stand	7.89 in 20 cm 200.3 mm 0.66 ft	10.49 in 26.6 cm 266.4 mm 0.87 ft
Case Weight with Stand		9.96 kg 22 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 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	Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture	HDCP (High-bandwidth Digital Content Protection) Picture-in-Picture DDC/CI EcoModes
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	27.47 in 69.8 cm 697.8 mm 2.29 ft	27.18 in 69 cm 690.3 mm 2.26 ft
Case Height	12.46 in 31.6 cm 316.4 mm 1.04 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	130 mm 13 cm 5.1181 in 0.4265 ft	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	Yes	Yes
Left Swivel	30 °	45 °
Right Swivel	30 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	50 Hz - 70 Hz
Horizontal Digital Frequency		24 kHz - 98 kHz
Accessories
Extras	DisplayPort cable - mini-DP to DP USB 3.0 upstream cable	DisplayPort cable DVI-D cable USB 3.0 upstream cable
Certificates and Standards
Licenses	CECP CEL ENERGY STAR Epeat Gold RoHS Compliant TCO Certified Displays	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	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 Z30i