Comparison between HP Z27k G3 4K vs HP P34hc G4

General Info
Model Number	HP Z27k G3 4K	HP P34hc G4

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Type	Monitor	Monitor
Year	2021	2021
Brand	HP	HP
Model Number	Z27k G3 4K	P34hc G4
Alias	1B9T0AA	21Y56A7
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	31.39 in 79.7 cm 797.22 mm 2.62 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.14 in 33.4 cm 333.72 mm 1.09 ft
Display Curvature		1500
Display Type	IPS	VA
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	21:9
Screen Resolution	3840 x 2160	3440 x 1440
Screen Pixel Pitch	0.155 mm	0.232 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio	91.89 %	89.59 %
Backlight Source	W-LED	W-LED
DCI P3	85%
sRGB	99 %
Screen Brightness	350 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	3500 : 1
Dynamic Screen Contrast	10000000 : 1	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	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.53 in 3.9 cm 38.9 mm 0.13 ft	4.41 in 11.2 cm 112.1 mm 0.37 ft
Case Weight	4.5 kg 10 lbs
Case Width with Stand	24.11 in 61.2 cm 612.3 mm 2.01 ft	31.87 in 80.9 cm 809.4 mm 2.66 ft
Case Height with Stand	14.97 in 38 cm 380.3 mm 1.25 ft	15.28 in 38.8 cm 388 mm 1.27 ft
Case Depth with Stand	8.07 in 20.5 cm 205 mm 0.67 ft	9.25 in 23.5 cm 234.9 mm 0.77 ft
Case Weight with Stand	6.2 kg 14 lbs	5.2 kg 11 lbs
Case Color	Turbo Silver	Silver
Hardware
Built-in Camera	No	No
Network	LAN
Connectivity	1 x Ethernet RJ45 1 x HDMI 2.0 1 x DisplayPort 1.4 (out) 1 x DisplayPort 1.4 (in) 1 x USB (Type-C; upstream; 100W; DP Alt Mode) 4 x USB 3.2 (Type-A; Gen 1; downstream)	1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 3 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-C; Gen 1; upstream; 65W)
Audio
Audio Speakers		2 x 3W
Features
Cool Features	Low Blue Light Picture-by-Picture Picture-in-Picture 4-sided Micro Edge Design Flicker-free technology	KVM Switch Low Blue Light 3-sided Micro-Edge design Flicker-free technology
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	24.11 in 61.2 cm 612.3 mm 2.01 ft	31.87 in 80.9 cm 809.4 mm 2.66 ft
Case Height	14.02 in 35.6 cm 356 mm 1.17 ft	14.44 in 36.7 cm 366.9 mm 1.2 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	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 60 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 90 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable USB Type-A to Type-B cable	DisplayPort cable HDMI cable USB Type-C cable
Certificates and Standards
Licenses	Australian-New Zealand MEPS; BIS BSMI CB CCC CE CECP CEL cTUVus EAC ENERGY STAR FCC GS Mark ISO 9241-307 KC/KCC NOM PSB SEPA TCO Certified TCO Certified Edge TUV-S VCCI WEEE Ukraine Energy label WW application UAE	BIS CB CCC CE CEL cTUVus EAC EPA EPEAT FCC GS Mark ICE ISO 9241-307 KC/KCC NOM RCM TCO VCCI WEEE WW application
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	5 % - 95 %	5 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

HP Z27k G3 4K

HP P34hc G4