Comparison between Dell U2722DE vs HP Z30i

General Info
Model Number	Dell U2722DE	HP Z30i

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Type	Monitor	Monitor
Year	2021	2013
Brand	Dell	HP
Model Series	UltraSharp
Model Number	U2722DE	Z30i
Alias		D7P92A4 D7P92A8 D7P92AS D7P92AT
Display
Screen Size Class	27" (inches)	30" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 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		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	10 bits	10 bits
Frame Rate Control		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	93.08 %	82.78 %
Backlight Source	W-LED	GB-r LED
DCI P3	95%
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
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 Average Response Time	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	1.95 in 5 cm 49.5 mm 0.16 ft	2.37 in 6 cm 60.1 mm 0.2 ft
Case Weight	4.78 kg 11 lbs	7.56 kg 17 lbs
Case Width with Stand	24.07 in 61.1 cm 611.34 mm 2.01 ft	27.18 in 69 cm 690.3 mm 2.26 ft
Case Height with Stand	15.16 in 38.5 cm 385.13 mm 1.26 ft	23.66 in 60.1 cm 601 mm 1.97 ft
Case Depth with Stand	7.28 in 18.5 cm 185 mm 0.61 ft	10.49 in 26.6 cm 266.4 mm 0.87 ft
Case Weight with Stand	7.02 kg 15 lbs	9.96 kg 22 lbs
Case Color	Black and silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.2 (Type-C; DP 1.4; PD 90W) 1 x USB 3.2 (Type-C; PD 15W) 1 x Ethernet RJ45 1 x DisplayPort 1.4 1 x HDMI 1.4 1 x USB 3.2 (Type-C; upstream) 3 x USB 3.2 (Type-A) 1 x DisplayPort 1.4 (Output MST) 1 x USB 3.2 (Type-A; BC 1.2) 1 x 3.5 mm Audio Out	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	Low Blue Light Dell ComfortView Plus Flicker-free technology	HDCP (High-bandwidth Digital Content Protection) Picture-in-Picture DDC/CI EcoModes
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	24.07 in 61.1 cm 611.34 mm 2.01 ft	27.18 in 69 cm 690.3 mm 2.26 ft
Case Height	13.86 in 35.2 cm 352.01 mm 1.15 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	90 °	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	21 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 60 Hz	50 Hz - 70 Hz
Horizontal Digital Frequency	31.47 kHz - 88.79 kHz	24 kHz - 98 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable USB Type-C to Type-A cable USB Type-C to Type-C cable	DisplayPort cable DVI-D cable USB 3.0 upstream cable
Certificates and Standards
Licenses	ENERGY STAR EPEAT Gold TCO Certified Edge Display RoHS NFPA 99	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 U2722DE

HP Z30i