Comparison between HP Z40c G3 vs HP Z34c G3

General Info
Model Number	HP Z40c G3	HP Z34c G3

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2022
Brand	HP	HP
Model Number	Z40c G3	Z34c G3
Alias	3A6F7AA	30A19E9
Display
Screen Size Class	40" (inches)	34" (inches)
Diagonal Size	39.71 in 100.9 cm 1008.59 mm 3.31 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	36.59 in 92.9 cm 929.28 mm 3.05 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	15.43 in 39.2 cm 392.04 mm 1.29 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature	2500	1900
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	21:9	21:9
Screen Resolution	5120 x 2160	3440 x 1440
Screen Pixel Pitch	0.181 mm	0.233 mm
Screen Pixel Density	140 ppi	109 ppi
Screen-to-Body Ratio	86.01 %	84.54 %
Backlight Source	W-LED	W-LED
DCI P3	98%	85%
sRGB	100 %	99 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	10000000 : 1	10000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	14 ms	6 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	5.59 in 14.2 cm 142 mm 0.47 ft	4.13 in 10.5 cm 105 mm 0.34 ft
Case Weight	12.07 kg 27 lbs
Case Width with Stand	37.3 in 94.7 cm 947.4 mm 3.11 ft	32.04 in 81.4 cm 813.8 mm 2.67 ft
Case Height with Stand	19.49 in 49.5 cm 495 mm 1.62 ft	17.13 in 43.5 cm 435.2 mm 1.43 ft
Case Depth with Stand	11.5 in 29.2 cm 292 mm 0.96 ft	10.73 in 27.3 cm 272.5 mm 0.89 ft
Case Weight with Stand	14.3 kg 31 lbs	11.1 kg 24 lbs
Case Color	Black and Silver	Black, Silver
Hardware
Built-in Camera	Yes	Yes
Connectivity	1 x HDMI 2.0 1 x DisplayPort 1.4 1 x Thunderbolt 3.2 (Type-C; upstream; 100W; DP Alt Mode) 1 x 3.5 mm Audio Out 1 x Thunderbolt 3.2 (Type-C; upstream; 100W; DP Alt Mode) 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x Ethernet RJ45	1 x USB (Type-C; 5 Gbps upstream; 100W; DP Alt MOde) 1 x Ethernet RJ45 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x HDMI 2.0 4 x USB (Type-A; 5 Gbps downstream) 1 x USB (Type-B; upstream)
Audio
Audio Speakers	2 x 5W	2 x 5W
Features
Cool Features	HP Device Bridge 2.0 HP Display Center HP Eye Ease OSD control Low Blue Light HP Display Manager 3-sided micro-edge design Picture-by-Picture Flicker-free technology	HP Display Center HP Eye Ease Low Blue Light 3-sided borderless design Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	37.3 in 94.7 cm 947.4 mm 3.11 ft	32.04 in 81.4 cm 813.8 mm 2.67 ft
Case Height	17.6 in 44.7 cm 447.1 mm 1.47 ft	15.32 in 38.9 cm 389.2 mm 1.28 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	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	30 °
Right Swivel	30 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	10 °	10 °
Frequency and Interpolation
Vertical Digital Frequency	29 Hz - 71 Hz	59 Hz - 61 Hz
Horizontal Digital Frequency	15 kHz - 134 kHz	88 kHz - 90 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras		DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	BIS BSMI CB CCC CE EAC ENERGY STAR FCC GS Kcc NOM PSB TCO Certified TUV/S VCCI WEEE cTUVus	TÜV Rheinland Low Blue Light (Hardware Solution)
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
Internal Storage Humidity	5 % - 95 %	5 % - 95 %
Max Operating Altitude	5000
Max Storage Altitude	12192

HP Z40c G3

HP Z34c G3