Comparison between HP Z34c vs HP Z27u G3 QHD

General Info
Model Number	HP Z34c	HP Z27u G3 QHD

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2021
Brand	HP	HP
Model Number	Z34c	Z27u G3 QHD
Alias	K1U77A4	1B9X2AA
Display
Screen Size Class	34" (inches)	27" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.14 in 33.4 cm 333.72 mm 1.09 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Curvature	3000
Display Manufacturer	Samsung
Display Type	SVA	IPS
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	75.04 %	91.87 %
Backlight Source	W-LED	W-LED
sRGB	98.8 %
Adobe RGB 1998	75 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast	10000000 : 1	10000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	24 ms
Display Minimum Response Time	8 ms	5 ms
Display Average Response Time	15 ms
Display Coating	Glossy	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	3.7 in 9.4 cm 93.9 mm 0.31 ft	1.53 in 3.9 cm 38.9 mm 0.13 ft
Case Weight	8 kg 18 lbs
Case Width with Stand	37.43 in 95.1 cm 950.8 mm 3.12 ft	24.11 in 61.2 cm 612.3 mm 2.01 ft
Case Height with Stand	18.78 in 47.7 cm 477.1 mm 1.57 ft	14.98 in 38 cm 380.4 mm 1.25 ft
Case Depth with Stand	7.76 in 19.7 cm 197.2 mm 0.65 ft	8.07 in 20.5 cm 205 mm 0.67 ft
Case Weight with Stand	9.83 kg 22 lbs	6.2 kg 14 lbs
Case Color	White	Turbo Silver
Hardware
Built-in Camera	No	No
Network		LAN
Connectivity	1 x HDMI 1.4 1 x HDMI 1.4 (MHL) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x USB 3.0 (upstream) 2 x USB 3.0 (downstream)	1 x HDMI 2.0 1 x DisplayPort 1.4 (in) 1 x DisplayPort 1.4 (out) 1 x USB (Type-C; upstream; 100PD; DP Alt Mode) 4 x USB 3.2 (Type-A; Gen 1; downstream)
Audio
Audio Speakers	2 x 6W
Features
Cool Features	Picture-by-Picture Picture-in-Picture DDC/CI HDCP (High-bandwidth Digital Content Protection)	Low Blue Light 4-sided Micro Edge Design Flicker-free technology
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	37.43 in 95.1 cm 950.8 mm 3.12 ft	24.11 in 61.2 cm 612.3 mm 2.01 ft
Case Height	14.73 in 37.4 cm 374.1 mm 1.23 ft	14.02 in 35.6 cm 356.1 mm 1.17 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	50 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	30 kHz - 90 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable HDMI cable Remote control	DisplayPort cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	BSMI C-Tick CB CE EAC ENERGY STAR FCC Class B ISC KC NOM TÜV/GS TÜV/S VCCI-B	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
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 Z34c

HP Z27u G3 QHD