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Compare LG 34GP83A vs Acer XR343CK vs Acer KG282K

Connectivity

Ports
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x USB 3.0 (upstream), 2x USB 3.0 (downstream)
1x USB 3.0 (Type-C; Gen 1; 65W; DP Alt Mode), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 2x DisplayPort 1.4, 4x USB 3.0 (Type-A; Gen 1; downstream), 1x USB 3.0 (Type-B; upstream)
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.2

Construction

Adjustment | Height
120 mm / 4.7244 in
130 mm / 5.1181 in
N/A
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
-30° ~ 30°
N/A
Adjustment | Tilt
-5° ~ 20°
-5° ~ 35°
-5° ~ 15°
Camera
No
No
No
Colors
Black
Silver
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 7W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
90.49% screen-to-body ratio
89.22% screen-to-body ratio
Size | Depth
4.1 in / 104.14 mm w/o stand, 12.3 in / 312.42 mm w/ stand
4.91 in / 124.7 mm w/o stand, 12.17 in / 309.1 mm w/ stand
9.13 in / 232 mm w/ stand
Size | Height
14.2 in / 360.68 mm w/o stand, 18.3 in / 464.82 mm w/ stand
14.48 in / 367.7 mm w/o stand, 17.15 in / 435.5 mm w/ stand
17.91 in / 455 mm w/ stand
Size | Width
32.3 in / 820.42 mm
32.13 in / 816.2 mm
25.08 in / 637 mm
Weight
5.49 kg / 12 lbs w/o stand , 7.62 kg / 17 lbs w/ stand
5.66 kg / 12 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
400 nits
400 nits / 550 nits (peak)
300 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
3800R
1900R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
28" (27.9 in / 708.538 mm)
Display Type
IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte
Gamut
98% DCI-P3
98% DCI-P3
90% DCI-P3
Pixel Density
109 ppi
109 ppi
157 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.161 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 180 Hz
40 Hz ~ 60 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
4K (3840x2160)
Response Time
1 ms (min)
1 ms (min)
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
DisplayHDR 400
Licenses
BSMI, CCC, CE, cTick, ENERGY STAR, ErP, FCC Class B, UL/cUL
Operating Humidity
10 % ~ 80 %
20 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync Premium
NVIDIA G-SYNC, AMD FreeSync
AMD FreeSync
Video
Color Calibrated, Crosshair, Flicker-free technology, HDR Effect, Reader Mode, Game Mode, Dynamic Action Sync, Smart Energy Saving, Low Blue Light, Black Stabilizer, Nano IPS Display
Flicker-free technology, Low Blue Light, Picture-in-Picture, Picture-by-Picture, Nano IPS technology, Adaptive-Sync technology
Flicker-free technology, ZeroFrame Design, BluelightShield Pro

Performance

Power Consumption
72 W (average) / 80 W (max) / 0.3 W (off)
80 W (average)
31 W (average) / 0.5 W (sleep) / 0.35 W (off)

Production

Accessory
DisplayPort cable
DisplayPort cable, USB Type-C cable
HDMI cable
Debut
2020
2020
2021

Reviews

Neofiliac score
94%
93%
64%
Pros
  • DisplayHDR 400
  • Ultra-wide form factor
  • 3800 curvature
  • Rich color reproduction
  • Stand with tilt and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • High 90.49 % screen-to-body ratio
  • DisplayHDR 400
  • Ultra-wide form factor
  • 1900R curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
  • Rich color reproduction
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
Cons
  • No publicized HDR support
  • Only tilt adjustment
  • Slow for a gaming monitor

Price

Offers (incl. referral links)
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