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Compare LG 34GP83A vs LG 27UK670 vs LG 32UN550

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)
2x HDMI 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x USB 3.0 (downstream), 1x USB 3.0 (Type-C - 40 W)
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4

Construction

Adjustment | Height
120 mm / 4.7244 in
130 mm / 5.1181 in
110 mm / 4.3307 in
Adjustment | Pivot
N/A
-0° ~ 90°
N/A
Adjustment | Swivel
N/A
-178° ~ 178°
N/A
Adjustment | Tilt
-5° ~ 20°
-5° ~ 15°
-5° ~ 20°
Camera
No
No
No
Colors
Black
Black
Black, White
Form Factor
Curved monitor
Speakers
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
90.49% screen-to-body ratio
89.62% screen-to-body ratio
91.16% screen-to-body ratio
Size | Depth
4.1 in / 104.14 mm w/o stand, 12.3 in / 312.42 mm w/ stand
1.76 in / 44.6 mm w/o stand, 9.88 in / 251 mm w/ stand
1.8 in / 45.7 mm w/o stand, 8.93 in / 226.7 mm w/ stand
Size | Height
14.2 in / 360.68 mm w/o stand, 18.3 in / 464.82 mm w/ stand
14.35 in / 364.5 mm w/o stand, 15.64 in / 397.3 mm w/ stand
16.54 in / 420.1 mm w/o stand, 23.44 in / 595.5 mm w/ stand
Size | Width
32.3 in / 820.42 mm
24.14 in / 613.2 mm
28.12 in / 714.3 mm
Weight
5.49 kg / 12 lbs w/o stand , 7.62 kg / 17 lbs w/ stand
4.8 kg / 11 lbs w/o stand , 7 kg / 15 lbs w/ stand
6.7 kg / 15 lbs w/o stand , 8.2 kg / 18 lbs w/ stand

Display

Aspect Ratio
21:9
16:9
16:9
Brightness
400 nits
300 nits
350 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
3000:1 (static)
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
Display Diagonal
34" (34 in / 863.6 mm)
27" (26.96 in / 684.7 mm)
32" (31.54 in / 801 mm)
Display Type
IPS, Anti-glare/Matte (3H), LG Display
AH-IPS, Anti-glare/Matte (3H), LG Display
VA, Anti-glare/Matte (3H), AUO
Gamut
98% DCI-P3
99% sRGB
90% DCI-P3
Pixel Density
109 ppi
163 ppi
140 ppi
Pixel Pitch
0.233 mm
0.155 mm
0.182 mm
Refresh Rate
48 Hz ~ 144 Hz
56 Hz ~ 61 Hz
48 Hz ~ 75 Hz
Resolution
UW-QHD (3440x1440)
4K (3840x2160)
4K (3840x2160)
Response Time
1 ms (min)
5 ms (min) / 14 ms (avg)
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
HDR10
Licenses
BSMI, CCC, CE, cTick, ENERGY STAR, ErP, FCC Class B, UL/cUL
BSMI, CCC, CE, cTick, ENERGY STAR 7.0, ErP, FCC Class B, UL/cUL
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
10 % ~ 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
NVIDIA G-SYNC, AMD FreeSync Premium
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
Black Stabilizer, DDC/CI, Flicker-free technology, Low Blue Light, HDCP (High-bandwidth Digital Content Protection) 2.2, Dynamic Action Sync, 6-Axis Control, Screen Split 2.0
Color Calibrated, Color Weakness, Smart Energy Saving, Dynamic Action Sync, HDR Effect, Super Resolution+, Flicker-free technology, Dual Controller, Low Blue Light, Black Stabilizer, Reader Mode

Performance

Power Consumption
72 W (average) / 80 W (max) / 0.3 W (off)
41 W (average) / 98 W (max) / 25 W (eco) / 0.5 W (sleep) / 0.3 W (off)
45 W (average) / 55 W (max) / 0.5 W (sleep) / 0.3 W (off)

Production

Accessory
DisplayPort cable
DisplayPort cable, HDMI cable, USB Type-C cable
Debut
2020
2019
2020

Reviews

Neofiliac score
94%
64%
87%
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
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Rich color reproduction
  • Stand with tilt and height adjustments
  • High 3000:1 contrast ratio
  • 10-bit display panel
  • High 91.16 % screen-to-body ratio
  • Build-in speakers included
Cons
  • No publicized HDR support

Price

Offers (incl. referral links)
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