Comparison between HP Z34c G3 vs HP Z40c G3

General Info
Model Number	HP Z34c G3	HP Z40c G3

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2022
Brand	HP	HP
Model Number	Z34c G3	Z40c G3
Alias	30A19E9	3A6F7AA
Display
Screen Size Class	34" (inches)	40" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	39.71 in 100.9 cm 1008.59 mm 3.31 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	36.59 in 92.9 cm 929.28 mm 3.05 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	15.43 in 39.2 cm 392.04 mm 1.29 ft
Display Curvature	1900	2500
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	3440 x 1440	5120 x 2160
Screen Pixel Pitch	0.233 mm	0.181 mm
Screen Pixel Density	109 ppi	140 ppi
Screen-to-Body Ratio	84.54 %	86.01 %
Backlight Source	W-LED	W-LED
DCI P3	85%	98%
sRGB	99 %	100 %
Screen Brightness	350 cd/m²	300 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	6 ms	14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	4.13 in 10.5 cm 105 mm 0.34 ft	5.59 in 14.2 cm 142 mm 0.47 ft
Case Weight		12.07 kg 27 lbs
Case Width with Stand	32.04 in 81.4 cm 813.8 mm 2.67 ft	37.3 in 94.7 cm 947.4 mm 3.11 ft
Case Height with Stand	17.13 in 43.5 cm 435.2 mm 1.43 ft	19.49 in 49.5 cm 495 mm 1.62 ft
Case Depth with Stand	10.73 in 27.3 cm 272.5 mm 0.89 ft	11.5 in 29.2 cm 292 mm 0.96 ft
Case Weight with Stand	11.1 kg 24 lbs	14.3 kg 31 lbs
Case Color	Black, Silver	Black and Silver
Hardware
Built-in Camera	Yes	Yes
Connectivity	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)	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
Audio
Audio Speakers	2 x 5W	2 x 5W
Features
Cool Features	HP Display Center HP Eye Ease Low Blue Light 3-sided borderless design Flicker-free technology	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
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.04 in 81.4 cm 813.8 mm 2.67 ft	37.3 in 94.7 cm 947.4 mm 3.11 ft
Case Height	15.32 in 38.9 cm 389.2 mm 1.28 ft	17.6 in 44.7 cm 447.1 mm 1.47 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	59 Hz - 61 Hz	29 Hz - 71 Hz
Horizontal Digital Frequency	88 kHz - 90 kHz	15 kHz - 134 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	TÜV Rheinland Low Blue Light (Hardware Solution)	BIS BSMI CB CCC CE EAC ENERGY STAR FCC GS Kcc NOM PSB TCO Certified TUV/S VCCI WEEE cTUVus
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 Z34c G3

HP Z40c G3