Comparison between NEC MultiSync PA311D vs HP DreamColor Z31x Studio

General Info
Model Number	NEC MultiSync PA311D	HP DreamColor Z31x Studio

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2017
Brand	NEC	HP
Model Series	MultiSync
Model Number	MultiSync PA311D	DreamColor Z31x Studio
Alias	PA311D-BK
Display
Screen Size Class	31" (inches)	31" (inches)
Diagonal Size	31.06 in 78.9 cm 789 mm 2.59 ft	3.15 in 8 cm 80 mm 0.26 ft
Screen Width	27.48 in 69.8 cm 697.958 mm 2.29 ft	27.43 in 69.7 cm 696.73 mm 2.29 ft
Screen Height	14.49 in 36.8 cm 368.064 mm 1.21 ft	14.47 in 36.7 cm 367.42 mm 1.21 ft
Display Manufacturer		Panasonic
Display Type	IPS	IPS Pro
Display Bit Depth	10 bits	10 bits
Frame Rate Control	No	No
Lut	3D LUT 14 bits
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	19:10	19:10
Screen Resolution	4096 x 2160	4096 x 2160
Screen Pixel Pitch	0.17 mm	0.17 mm
Screen Pixel Density	149 ppi	149 ppi
Screen-to-Body Ratio	84.17 %	83.77 %
Backlight Source	W-LED	W-LED
DCI P3	98%	99%
Rec.2020		80
sRGB	112.8 %	100 %
Adobe RGB 1998	152.2 %	100 %
NTSC 1953	107.8 %
Screen Brightness	350 cd/m²	250 cd/m²
Static Screen Contrast	1400 : 1	1500 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		10 ms
Display Average Response Time	8 ms
Display Coating	Anti-glare/Matte	Glossy
HDR	HDR HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	3.14 in 8 cm 79.7 mm 0.26 ft	3.25 in 8.3 cm 82.6 mm 0.27 ft
Case Weight	8.6 kg 19 lbs	9.9 kg 22 lbs
Case Width with Stand	29.05 in 73.8 cm 737.9 mm 2.42 ft	29.06 in 73.8 cm 738 mm 2.42 ft
Case Height with Stand	17.06 in 43.3 cm 433.2 mm 1.42 ft	22.28 in 56.6 cm 566 mm 1.86 ft
Case Depth with Stand	11.87 in 30.2 cm 301.6 mm 0.99 ft	9.76 in 24.8 cm 248 mm 0.81 ft
Case Weight with Stand	14.9 kg 33 lbs	15 kg 33 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	3 x USB 3.1 (downstream) 1 x Ethernet RJ45 2 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x USB 3.1 (Type-C; DisplayPort; 65W) 2 x USB 3.1 (Type-B; upstream)	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)
Audio
Features
Cool Features	Wide Color Gamut Ambix4 SpectraView Engine Picture-in-Picture XtraView+ SpectraViewII color calibration Black Level adjustment Human Sensor DDC/CI DisplaySync Pro Picture-by-Picture Low Blue Light TileMatrix Digital Uniformity Correction Color Space Emulation 12 customizable picture modes MultiProfiler software Flicker-free technology AmbiBright HDCP (High-bandwidth Digital Content Protection)	Picture-by-Picture Picture-in-Picture Flicker-free technology HDCP (High-bandwidth Digital Content Protection)
Extra Features		Security lock slot
Ergonomics
Case Width	29.05 in 73.8 cm 737.9 mm 2.42 ft	29.06 in 73.8 cm 738 mm 2.42 ft
Case Height	16.28 in 41.4 cm 413.6 mm 1.36 ft	16.3 in 41.4 cm 414.1 mm 1.36 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	144 mm 14.4 cm 5.6693 in 0.4724 ft
Landscape or Portrait Pivot Support		No
Left or Right Swivel Support	Yes	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt		5 °
Backward Tilt		30 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 75 Hz	24 Hz - 60 Hz
Horizontal Digital Frequency	15 kHz - 135 kHz	30 kHz - 135 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable Mini DisplayPort to DisplayPort cable USB 3.1 A to B cable SpectraViewII Color Calibration Kit (SVII-PRO-KIT) - optional Color calibration sensor (MDSVSENSOR3) - optional SpectraView software (SVIISOFT) - optional Hood (HD2PA31) - optional	DisplayPort cable DisplayPort cable - mini-DP to DP USB 3.0 cable
Certificates and Standards
Licenses	RoHS	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)
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 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	10 % - 85 %	5 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

NEC MultiSync PA311D

HP DreamColor Z31x Studio