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Compare HP Z40c G3 vs LG 35WN65C vs LG 40WP95C

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
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 2x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-B; upstream)
1x DisplayPort 1.4, 1x Thunderbolt 4.0 (in; Type-C; upstream; 96W; DP Alt Mode), 1x 3.5 mm Audio Out (line-out for speakers), 1x Thunderbolt 4.0 (out), 2x USB 3.0 (Type-A; downstream), 2x HDMI 2.0

Construction

Adjustment | Height
150 mm / 5.9055 in
110 mm / 4.3307 in
110 mm / 4.3307 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
-30° ~ 30°
N/A
-15° ~ 15°
Adjustment | Tilt
-5° ~ 10°
-5° ~ 15°
-5° ~ 20°
Camera
Yes
No
No
Colors
Black and Silver
Black, White, Silver
White and Silver
Form Factor
Curved monitor
Curved monitor
Curved monitor
Speakers
2x 5W
2x 7W
2x 10W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
86.01% screen-to-body ratio
91.39% screen-to-body ratio
91.75% screen-to-body ratio
Size | Depth
5.59 in / 142 mm w/o stand, 11.5 in / 292 mm w/ stand
3.7 in / 93.98 mm w/o stand, 9.9 in / 251.46 mm w/ stand
4.52 in / 114.8 mm w/o stand, 11.14 in / 283 mm w/ stand
Size | Height
17.6 in / 447.1 mm w/o stand, 19.49 in / 495 mm w/ stand
14.7 in / 373.38 mm w/o stand, 18.2 in / 462.28 mm w/ stand
16.5 in / 419.2 mm w/o stand, 19.87 in / 504.7 mm w/ stand
Size | Width
37.3 in / 947.4 mm
32.7 in / 830.58 mm
37.29 in / 947.2 mm
Weight
12.07 kg / 27 lbs w/o stand , 14.3 kg / 31 lbs w/ stand
6.62 kg / 15 lbs w/o stand , 8.3 kg / 18 lbs w/ stand
10.2 kg / 22 lbs w/o stand , 12.3 kg / 27 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
21:9
Brightness
300 nits
300 nits
300 nits
Contrast Ratio
1000:1 (static), 10000000:1 (dynamic)
2500:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
2500R
1800R
2500R
Display Diagonal
40" (39.71 in / 1008.59 mm)
35" (35 in / 889 mm)
40" (39.71 in / 1008.59 mm)
Display Type
IPS, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
98% DCI-P3, 100% sRGB
99% sRGB
98% DCI-P3, 100% sRGB
Pixel Density
140 ppi
106 ppi
140 ppi
Pixel Pitch
0.181 mm
0.238 mm
0.182 mm
Refresh Rate
29 Hz ~ 71 Hz
48 Hz ~ 100 Hz
48 Hz ~ 72 Hz
Resolution
5K2K WUHD (5120x2160)
UW-QHD (3440x1440)
5K2K WUHD (5120x2160)
Response Time
14 ms (min)
5 ms (min)
5 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10
HDR10
Licenses
BIS, BSMI, CB, CCC, CE, EAC, ENERGY STAR, FCC, GS, Kcc, NOM, PSB, TCO Certified, TUV/S, VCCI, WEEE, cTUVus
TÜV Rheinland Eyesafe Display Certification, TÜV Rheinland Low Blue Light (Hardware Solution)
Operating Humidity
20 % ~ 80 %
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync
AMD FreeSync
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
Black Stabilizer, Color Calibrated, Reader Mode, Dual Controller, Flicker-free technology, Super Resolution+, Screen Split 2.0, Dynamic Action Sync, Color Weakness Mode, 3-sided Virtually Borderless Design, Smart Energy Saving, HDR Effect, Picture-in-P...
Wide Colour Gamut, Auto-Brightness with Ambient Light Sensor, Smart Energy Saving, Reader Mode, Super Resolution+, Black Stabilizer, KVM Switch, Dynamic Action Sync, Flicker-free technology, Picture-by-Picture, Live Colour Low Blue Light, True Colour P...

Performance

Power Consumption
72 W (average) / 310 W (max) / 0.5 W (sleep) / 0.3 W (off)
45 W (average) / 65 W (max) / 0.5 W (sleep) / 0.3 W (off)
80 W (average) / 57 W (eco) / 1.2 W (sleep) / 0.3 W (off)

Production

Accessory
DisplayPort cable, HDMI cable, USB Type-B cable
DisplayPort cable, HDMI cable, Thunderbolt 4 (USB-C) Active Cable
Debut
2022
2020
2021

Reviews

Neofiliac score
95%
64%
93%
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
  • Ultra-wide form factor
  • 1800 curvature
  • Stand with tilt and height adjustments
  • High 2500:1 contrast ratio
  • High 91.39 % screen-to-body ratio
  • Build-in speakers included
  • Dual Thunderbolt 4
  • 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
  • High 91.75 % screen-to-body ratio
  • Build-in speakers included
Cons
  • 8-bit display panel

Price

Offers (incl. referral links)
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