Comparison between HP U27 4K Wireless Monitor vs HP P34hc G4

General Info
Model Number	HP U27 4K Wireless Monitor	HP P34hc G4

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2021
Brand	HP	HP
Model Number	U27 4K Wireless Monitor	P34hc G4
Alias	9TQ12AA 9TQ13AA	21Y56A7
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 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
Frame Rate Control		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	89.08 %	89.59 %
Backlight Source	W-LED	W-LED
sRGB	99 %
Screen Brightness	300 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	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.09 in 5.3 cm 53.2 mm 0.17 ft	4.41 in 11.2 cm 112.1 mm 0.37 ft
Case Weight	5 kg 11 lbs
Case Width with Stand	24.15 in 61.4 cm 613.5 mm 2.01 ft	31.87 in 80.9 cm 809.4 mm 2.66 ft
Case Height with Stand	15.8 in 40.1 cm 401.3 mm 1.32 ft	15.28 in 38.8 cm 388 mm 1.27 ft
Case Depth with Stand	7.62 in 19.4 cm 193.5 mm 0.63 ft	9.25 in 23.5 cm 234.9 mm 0.77 ft
Case Weight with Stand		5.2 kg 11 lbs
Case Color	Silver	Silver
Hardware
Built-in Camera	No	No
Network	Wi-Fi Direct
Connectivity	1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 1 x USB 3.2 (Type-B; Gen 1; upstream) 3 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	2 x 3W
Features
Cool Features	Flicker-free technology Low Blue Light 3-sided Borderless Design AMD FreeSync technology	KVM Switch Low Blue Light 3-sided Micro-Edge design Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	24.15 in 61.4 cm 613.5 mm 2.01 ft	31.87 in 80.9 cm 809.4 mm 2.66 ft
Case Height	14.43 in 36.7 cm 366.5 mm 1.2 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	100 mm 10 cm 3.937 in 0.3281 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	16 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 60 Hz	60 Hz
Horizontal Digital Frequency	31 kHz - 135 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB cable	DisplayPort cable HDMI cable USB Type-C cable
Certificates and Standards
Licenses	CB CCC CE China CEL CSA CSA-NRTL BSMI EAC EUP Lot-6 FCC GEMS HRN N N0.201 ICES IS 1121 KC/KCC PSB RCM SABS IEC 60950-1 SASO TUV Bauart VCCI ISC EUP Lot-26 IEC 60950:1999 eStandby MEPS (HP) UKRAINIA ISO 9241	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 % - 90 %	5 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

HP U27 4K Wireless Monitor

HP P34hc G4