Comparison between HP DreamColor Z31x Studio vs Dell UltraSharp UP3218K

General Info
Model Number	HP DreamColor Z31x Studio	Dell UltraSharp UP3218K

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2017
Brand	HP	Dell
Model Number	DreamColor Z31x Studio	UltraSharp UP3218K
Display
Screen Size Class	31" (inches)	32" (inches)
Diagonal Size	3.15 in 8 cm 80 mm 0.26 ft	31.54 in 80.1 cm 801 mm 2.63 ft
Screen Width	27.43 in 69.7 cm 696.73 mm 2.29 ft	27.48 in 69.8 cm 698.1 mm 2.29 ft
Screen Height	14.47 in 36.7 cm 367.42 mm 1.21 ft	15.46 in 39.3 cm 392.7 mm 1.29 ft
Display Manufacturer	Panasonic
Display Type	IPS Pro	IPS
Display Bit Depth	10 bits	10 bits
Frame Rate Control	No
Lut		3D LUT 14 bits
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	19:10	16:9
Screen Resolution	4096 x 2160	7680 x 4320
Screen Pixel Pitch	0.17 mm	0.091 mm
Screen Pixel Density	149 ppi	279 ppi
Screen-to-Body Ratio	83.77 %	90.34 %
Backlight Source	W-LED	W-LED
DCI P3	99%	98%
Rec.2020	80
sRGB	100 %	100 %
Adobe RGB 1998	100 %	100 %
Screen Brightness	250 cd/m²	400 cd/m²
Static Screen Contrast	1500 : 1	1300 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		10 ms
Display Minimum Response Time	10 ms	6 ms
Display Average Response Time		10 ms
Display Coating	Glossy	Glossy
3D	No	No
Size, weight, color
Case Depth	3.25 in 8.3 cm 82.6 mm 0.27 ft	2.09 in 5.3 cm 53.2 mm 0.17 ft
Case Weight	9.9 kg 22 lbs	6.9 kg 15 lbs
Case Width with Stand	29.06 in 73.8 cm 738 mm 2.42 ft	28.37 in 72.1 cm 720.5 mm 2.36 ft
Case Height with Stand	22.28 in 56.6 cm 566 mm 1.86 ft	19.62 in 49.8 cm 498.4 mm 1.64 ft
Case Depth with Stand	9.76 in 24.8 cm 248 mm 0.81 ft	8.74 in 22.2 cm 222 mm 0.73 ft
Case Weight with Stand	15 kg 33 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB (Type-C) 2 x USB 3.0 (Fast charging) 1 x 3.5 mm Audio Out 1 x USB 3.0 (upstream) 2 x HDMI 2.0 1 x Ethernet RJ45 2 x USB 3.0 (downstream) 2 x USB 1 x DisplayPort 1.2 1 x USB (KVM keyboard connection) 1 x DisplayPort 1.2 (Input mini)	2 x DisplayPort 1.4 1 x 3.5 mm Audio Out 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Features
Cool Features	Picture-by-Picture Picture-in-Picture Flicker-free technology HDCP (High-bandwidth Digital Content Protection)	Flicker-free technology HDCP (High-bandwidth Digital Content Protection)
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	29.06 in 73.8 cm 738 mm 2.42 ft	28.37 in 72.1 cm 720.5 mm 2.36 ft
Case Height	16.3 in 41.4 cm 414.1 mm 1.36 ft	16.58 in 42.1 cm 421.2 mm 1.38 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	144 mm 14.4 cm 5.6693 in 0.4724 ft	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °	30 °
Right Swivel	45 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	30 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 60 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 135 kHz
Accessories
Extras	DisplayPort cable DisplayPort cable - mini-DP to DP USB 3.0 cable	2x DisplayPort cable Factory Calibration Report USB 3.0 upstream cable
Certificates and Standards
Licenses	BSMI C-Tick CB CCC CE CECP CEL EAC ENERGY STAR FCC Class B ISC KC KCC NOM PSB SEPA TCO Certified Displays 6.0 TÜV/GS TÜV/S VCCI-B WHQL (Windows 10; Windows 8; Windows 7)	CECP CEL ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	0 °C - 35 °C 32 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %	10 % - 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 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

HP DreamColor Z31x Studio

Dell UltraSharp UP3218K