Compare HP Z34c G3 vs HP Z40c G3
Connectivity
Ports
1x USB (Type-C; 5 Gbps upstream; 100W; DP Alt MOde), 1x Ethernet RJ45, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x HDMI 2.0, 4x USB (Type-A; 5 Gbps downstream), 1x USB (Type-B; upstream)
1x HDMI 2.0, 1x DisplayPort 1.4, 1x Thunderbolt 3.2 (Type-C; upstream; 100W; DP Alt Mode), 1x 3.5 mm Audio Out, 1x Thunderbolt 3.2 (Type-C; upstream; 100W; DP Alt Mode), 4x USB 3.2 (Type-A; Gen 1; downstream), 1x Ethernet RJ45
Construction
Adjustment | Height
150 mm / 5.9055 in
150 mm / 5.9055 in
Adjustment | Pivot
N/A
N/A
Adjustment | Swivel
-30° ~ 30°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 10°
-5° ~ 10°
Camera
Yes
Yes
Colors
Black, Silver
Black and Silver
Form Factor
Curved monitor
Curved monitor
Speakers
2x 5W
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
84.54% screen-to-body ratio
86.01% screen-to-body ratio
Size | Depth
4.13 in / 105 mm w/o stand, 10.73 in / 272.5 mm w/ stand
5.59 in / 142 mm w/o stand, 11.5 in / 292 mm w/ stand
Size | Height
15.32 in / 389.2 mm w/o stand, 17.13 in / 435.2 mm w/ stand
17.6 in / 447.1 mm w/o stand, 19.49 in / 495 mm w/ stand
Size | Width
32.04 in / 813.8 mm
37.3 in / 947.4 mm
Weight
11.1 kg / 24 lbs w/ stand
12.07 kg / 27 lbs w/o stand , 14.3 kg / 31 lbs w/ stand
Display
Aspect Ratio
21:9
21:9
Brightness
350 nits
300 nits
Contrast Ratio
1000:1 (static), 10000000:1 (dynamic)
1000:1 (static), 10000000:1 (dynamic)
Display Backlight
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
1900R
2500R
Display Diagonal
34" (34 in / 863.6 mm)
40" (39.71 in / 1008.59 mm)
Display Type
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
Gamut
85% DCI-P3, 99% sRGB
98% DCI-P3, 100% sRGB
Pixel Density
109 ppi
140 ppi
Pixel Pitch
0.233 mm
0.181 mm
Refresh Rate
59 Hz ~ 61 Hz
29 Hz ~ 71 Hz
Resolution
UW-QHD (3440x1440)
5K2K WUHD (5120x2160)
Response Time
6 ms (min)
14 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
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
Operating Humidity
20 % ~ 80 %
20 % ~ 80 %
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Video
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
Performance
Energy Efficiency
G
Power Consumption
60 W (average) / 250 W (max) / 0.5 W (sleep)
72 W (average) / 310 W (max) / 0.5 W (sleep) / 0.3 W (off)
Production
Accessory
DisplayPort cable, HDMI cable, USB Type-A to Type-B cable, USB Type-C to Type-C cable
Debut
2022
2022
Reviews
Neofiliac score
74%
95%
Pros
- Built-in camera
- Ultra-wide form factor
- 1900R curvature
- Stand with tilt, swivel, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
- Beautifully built
- Built-in camera
- Ultra-wide form factor
- 2500R curvature
- Rich color reproduction
- Stand with tilt, swivel, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
- 2x Thunderbolt 3
Cons
- No publicized HDR support
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