Compare HP Z40c G3 vs HP E27d G4
Connectivity
Ports
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
1x USB 3.1 (Type-C; downstream; 15W), 1x Ethernet RJ45, 1x DisplayPort 1.2 (in), 1x 3.5 mm Microphone In, 1x DisplayPort 1.2 (out), 1x HDMI 1.4, 4x USB 3.0 (Type-A; 7.5W), 1x 3.5 mm Audio Out, 1x USB 3.1 (Type-C; upstream; 100W)
Construction
Adjustment | Height
150 mm / 5.9055 in
150 mm / 5.9055 in
Adjustment | Pivot
N/A
-90° ~ 90°
Adjustment | Swivel
-30° ~ 30°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 10°
-5° ~ 20°
Camera
Yes
Yes
Colors
Black and Silver
Black
Form Factor
Curved monitor
Speakers
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
86.01% screen-to-body ratio
89.19% screen-to-body ratio
Size | Depth
5.59 in / 142 mm w/o stand, 11.5 in / 292 mm w/ stand
1.91 in / 48.5 mm w/o stand, 19.09 in / 485 mm w/ stand
Size | Height
17.6 in / 447.1 mm w/o stand, 19.49 in / 495 mm w/ stand
14.41 in / 366 mm w/o stand, 21.08 in / 535.4 mm w/ stand
Size | Width
37.3 in / 947.4 mm
24.16 in / 613.6 mm
Weight
12.07 kg / 27 lbs w/o stand , 14.3 kg / 31 lbs w/ stand
5.5 kg / 12 lbs w/o stand , 8.2 kg / 18 lbs w/ stand
Display
Aspect Ratio
21:9
16:9
Brightness
300 nits
300 nits
Contrast Ratio
1000:1 (static), 10000000:1 (dynamic)
1000:1 (static), 5000000:1 (dynamic)
Display Backlight
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
Display Curvature
2500R
Display Diagonal
40" (39.71 in / 1008.59 mm)
27" (27 in / 685.8 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte
Gamut
98% DCI-P3, 100% sRGB
99% sRGB
Pixel Density
140 ppi
109 ppi
Pixel Pitch
0.181 mm
0.233 mm
Refresh Rate
29 Hz ~ 71 Hz
48 Hz ~ 75 Hz
Resolution
5K2K WUHD (5120x2160)
QHD (2560x1440)
Response Time
14 ms (min)
5 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
Licenses
BIS, BSMI, CB, CCC, CE, EAC, ENERGY STAR, FCC, GS, Kcc, NOM, PSB, TCO Certified, TUV/S, VCCI, WEEE, cTUVus
CE, CB, KC, KCC, NOM, ISO 9241-307, EAC, TUVGS, cTUVus, PSB, CCC, CEL, ISC, VCCI, FCC, BSMI, Vietnam, MEPS, Australian-New Zealand MEPS, WEEE, BIS, CEC, EStandby, CECP, TUV-S
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 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
Microphone, Infra-Red Sensor, Webcam, Flicker-free technology, Low Blue Light
Performance
Energy Efficiency
A
Power Consumption
72 W (average) / 310 W (max) / 0.5 W (sleep) / 0.3 W (off)
80 W (average) / 175 W (max) / 30 W (eco) / 0.5 W (sleep)
Power Supply
100 W Power Delivery via USB-C
Production
Accessory
HDMI cable, DisplayPort cable, USB Type-C cable
Debut
2022
2020
Reviews
Neofiliac score
95%
56%
Pros
- 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
- Built-in camera
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
Cons
- No publicized HDR support
- 8-bit display panel
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