Compare LG 34WL85C vs HP S430c vs HP Z34c G3
Connectivity
Ports
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x USB 2.0 (upstream), 2x USB 3.0 (downstream)
1x HDMI 2.0 (HDCP), 1x DisplayPort 1.2 (HDCP), 1x 3.5 mm Audio Out, 2x USB 3.1 (Type-C; downstream; 85W), 2x USB 3.1 (downstream)
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)
Construction
Adjustment | Height
110 mm / 4.3307 in
115 mm / 4.5276 in
150 mm / 5.9055 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
N/A
-30° ~ 30°
Adjustment | Tilt
-5° ~ 15°
-5° ~ 20°
-5° ~ 10°
Camera
No
Yes
Yes
Colors
Black
Black
Black, Silver
Form Factor
Curved monitor
Curved monitor
Curved monitor
Speakers
2x 7W
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
91.61% screen-to-body ratio
90.45% screen-to-body ratio
84.54% screen-to-body ratio
Size | Depth
3.66 in / 92.9 mm w/o stand, 9.87 in / 250.8 mm w/ stand
5.54 in / 140.8 mm w/o stand
4.13 in / 105 mm w/o stand, 10.73 in / 272.5 mm w/ stand
Size | Height
14.14 in / 359.1 mm w/o stand, 18.09 in / 459.5 mm w/ stand
14.25 in / 361.9 mm w/o stand
15.32 in / 389.2 mm w/o stand, 17.13 in / 435.2 mm w/ stand
Size | Width
32.05 in / 814 mm
41.61 in / 1057 mm
32.04 in / 813.8 mm
Weight
6.3 kg / 14 lbs w/o stand , 8 kg / 18 lbs w/ stand
14.3 kg / 31 lbs w/o stand
11.1 kg / 24 lbs w/ stand
Display
Aspect Ratio
21:9
32:10
21:9
Brightness
300 nits
350 nits
350 nits
Contrast Ratio
1000:1 (static)
3000:1 (static), 50000000:1 (dynamic)
1000:1 (static), 10000000:1 (dynamic)
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
1800R
1800R
1900R
Display Diagonal
34" (34 in / 863.6 mm)
43" (43.4 in / 1102.47 mm)
34" (34 in / 863.6 mm)
Display Type
AH-IPS, Anti-glare/Matte (3H), LG Display
VA, Anti-glare/Matte
IPS, Anti-glare/Matte
Gamut
99% sRGB
99% sRGB
85% DCI-P3, 99% sRGB
Pixel Density
109 ppi
92 ppi
109 ppi
Pixel Pitch
0.233 mm
0.274 mm
0.233 mm
Refresh Rate
56 Hz ~ 61 Hz
60 Hz
59 Hz ~ 61 Hz
Resolution
UW-QHD (3440x1440)
3840 x 1200
UW-QHD (3440x1440)
Response Time
5 ms (min)
5 ms (min)
6 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
HDR10
Licenses
BSMI, CCC, CE, cTick, ENERGY STAR 7.0, ErP, FCC Class B, UL/cUL
ENERGY STAR, EPEAT, BSMI, CB, CCC, CE, CEL, cTUVus, EAC, EPA, FCC, ICES, ISO 9241-307, KCC, PSB, TCO Certified, TUV-S, UL, VCCI, WEEE, ISC
TÜV Rheinland Low Blue Light (Hardware Solution)
Operating Humidity
10 % ~ 80 %
20 % ~ 80 %
20 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Video
DDC/CI, Flicker-free technology, HDCP (High-bandwidth Digital Content Protection) 2.2, Super Resolution+, Picture-by-Picture, Dynamic Action Sync, 6-Axis Control, Black Stabilizer
Picture-by-Picture, Picture-in-Picture, Windows Hello, HP DeviceBridge, HP Display Assistant
HP Display Center, HP Eye Ease, Low Blue Light, 3-sided borderless design, Flicker-free technology
Performance
Energy Efficiency
B
G
Power Consumption
70 W (average) / 89 W (max) / 52.4 W (eco) / 0.5 W (sleep) / 0.3 W (off)
80 W (average) / 220 W (max) / 0.5 W (sleep)
60 W (average) / 250 W (max) / 0.5 W (sleep)
Production
Accessory
DisplayPort cable, HDMI cable
DisplayPort cable, USB Type-C cable, VESA mount adapter
DisplayPort cable, HDMI cable, USB Type-A to Type-B cable, USB Type-C to Type-C cable
Debut
2019
2019
2022
Reviews
Neofiliac score
77%
64%
74%
Pros
- Ultra-wide form factor
- 1800 curvature
- Stand with tilt and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- High 91.61 % screen-to-body ratio
- Build-in speakers included
- Built-in camera
- Ultra-wide form factor
- 1800 curvature
- Stand with tilt and height adjustments
- High 3000:1 contrast ratio
- High 90.45 % screen-to-body ratio
- 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
Cons
- No publicized HDR support
- 8-bit display panel
- No publicized HDR support
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