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Compare LG 34WP85C vs LG 34WL850 vs Alienware AW3420DW

Connectivity

Ports
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x USB (Type-C; upstream; 96W; DP Alt Mode), 2x USB 3.0 (Type-A; downstream)
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x Thunderbolt 3.0, 1x USB 2.0 (upstream), 2x USB 3.0 (downstream)
3x USB 3.0 (downstream), 1x HDMI 1.4, 1x 3.5 mm Audio Out (line-out), 1x 3.5 mm Audio Out (headphone), 1x DisplayPort 1.2, 1x USB 3.0 (Type-B; upstream), 1x USB 3.0 (downstream; BC 1.2)

Construction

Adjustment | Height
110 mm / 4.3307 in
110 mm / 4.3307 in
130 mm / 5.1181 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
N/A
-20° ~ 20°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 15°
-5° ~ 21°
Camera
No
No
No
Colors
Black
White
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 7W
2x 7W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
92.38% screen-to-body ratio
88.45% screen-to-body ratio
90.48% screen-to-body ratio
Size | Depth
3.54 in / 90 mm w/o stand, 10.24 in / 260 mm w/ stand
2.02 in / 51.2 mm w/o stand, 9.06 in / 230 mm w/ stand
4.64 in / 117.9 mm w/o stand, 10.78 in / 273.8 mm w/ stand
Size | Height
14.14 in / 359.1 mm w/o stand, 18.15 in / 461.1 mm w/ stand
14.56 in / 369.8 mm w/o stand, 18.14 in / 460.7 mm w/ stand
14.33 in / 364 mm w/o stand, 16.92 in / 429.8 mm w/ stand
Size | Width
32.05 in / 814 mm
32.5 in / 825.6 mm
32.01 in / 813 mm
Weight
6.3 kg / 14 lbs w/o stand , 8.2 kg / 18 lbs w/ stand
5.9 kg / 13 lbs w/o stand , 7.6 kg / 17 lbs w/ stand
6.8 kg / 15 lbs w/o stand , 11.1 kg / 24 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
21:9
Brightness
300 nits
350 nits / 400 nits (peak)
350 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
1000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
Display Curvature
1500R
1900R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
34" (34.14 in / 867.2 mm)
Display Type
IPS, Anti-glare/Matte (3H), LG Display
AH-IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte (3H)
Gamut
95% DCI-P3, 72% NTSC, 99% sRGB
98% DCI-P3, 135% sRGB
98% DCI-P3, 134.5% sRGB
Pixel Density
110 ppi
110 ppi
109 ppi
Pixel Pitch
0.233 mm
0.231 mm
0.233 mm
Refresh Rate
48 Hz ~ 60 Hz
56 Hz ~ 61 Hz
30 Hz ~ 120 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
UW-QHD (3440x1440)
Response Time
5 ms (min)
5 ms (min)
2 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10
HDR10, DisplayHDR 400
Licenses
CE, cUL/UL, Energy Star, FCC-B, J-Moss, RoHS, TUV-Type, VCCI
BSMI, CCC, CE, cTick, ENERGY STAR 7.0, ErP, FCC Class B, UL/cUL
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
0 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync
NVIDIA G-SYNC
Video
Black Stabilizer, Picture-by-Picture, Color Weakness, Dynamic Action Sync, Super Resolution+, Reader Mode, Dual Controller, Color Calibrated, 3-sided Virtually Borderless Design, Smart Energy Saving, Flicker-free technology, Adaptive-Sync technology, H...
DDC/CI, Dynamic Action Sync, HDCP (High-bandwidth Digital Content Protection) 2.2, Picture-by-Picture, Nano IPS, Hardware calibration ready, 6-Axis Control, Screen Split 2.0, Black Stabilizer, Super Resolution+
Built in cable-management, Flicker-free technology, Dynamic on-screen display, AlienFX custom lighting

Performance

Energy Efficiency
B
Power Consumption
42 W (average) / 160 W (max) / 0.5 W (sleep) / 0.3 W (off)
47.6 W (average) / 0.3 W (off)
58 W (average) / 110 W (max) / 39.13 W (eco) / 0.5 W (sleep) / 0.3 W (off)

Production

Accessory
DisplayPort cable, HDMI cable, USB Type-C cable
DisplayPort cable, HDMI cable
DisplayPort cable, HDMI cable, USB 3.0 upstream cable, Stand base, Stand riser, I/O cover
Debut
2021
2019
2019

Reviews

Neofiliac score
87%
87%
72%
Pros
  • Ultra-wide form factor
  • 1500 curvature
  • Rich color reproduction
  • Stand with tilt and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • High 92.38 % screen-to-body ratio
  • Build-in speakers included
  • HDR10, DisplayHDR 400
  • Ultra-wide form factor
  • Rich color reproduction
  • Stand with tilt and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • Ultra-wide form factor
  • 1900 curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • Support for NVIDIA G-SYNC
  • High 90.48 % screen-to-body ratio
Cons
  • No publicized HDR support
  • 8-bit display panel

Price

Offers (incl. referral links)
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