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Compare LG 34BN77C vs LG 34WN750 vs LG 34WN780

Connectivity

Ports
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)
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 2x USB 3.0 (downstream), 1x USB 3.0 (upstream)
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)

Construction

Adjustment | Height
150 mm / 5.9055 in
110 mm / 4.3307 in
130 mm / 5.1181 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
-45° ~ 45°
N/A
-280° ~ 280°
Adjustment | Tilt
-5° ~ 35°
-5° ~ 15°
-5° ~ 25°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Speakers
2x 7W
2x 7W
2x 7W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
209.4% screen-to-body ratio
90.53% screen-to-body ratio
90.27% screen-to-body ratio
Size | Depth
3.66 in / 92.9 mm w/o stand, 9.96 in / 252.9 mm w/ stand
1.79 in / 45.5 mm w/o stand, 8.93 in / 226.7 mm w/ stand
1.8 in / 45.72 mm w/o stand, 16 in / 406.4 mm w/ stand
Size | Height
14.14 in / 359.1 mm w/o stand, 18.48 in / 469.5 mm w/ stand
14.38 in / 365.3 mm w/o stand, 17.95 in / 456 mm w/ stand
14.4 in / 365.76 mm w/o stand, 18.9 in / 480.06 mm w/ stand
Size | Width
14.14 in / 359.1 mm
32.15 in / 816.5 mm
32.2 in / 817.88 mm
Weight
6.3 kg / 14 lbs w/o stand , 9.7 kg / 21 lbs w/ stand
6.9 kg / 15 lbs w/o stand , 8.6 kg / 19 lbs w/ stand
6.89 kg / 15 lbs w/o stand , 10.8 kg / 24 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
21:9
Brightness
300 nits
300 nits / 430 nits (peak)
300 nits / 430 nits (peak)
Contrast Ratio
1000:1 (static)
1000:1 (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
8 bits, 16777216 colors
Display Curvature
1900R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
Display Type
IPS, Anti-glare/Matte (3H)
AH-IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
99% sRGB
99% sRGB
99% sRGB
Pixel Density
110 ppi
110 ppi
110 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.233 mm
Refresh Rate
48 Hz ~ 75 Hz
56 Hz ~ 75 Hz
56 Hz ~ 75 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
UW-QHD (3440x1440)
Response Time
5 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
HDR10
Licenses
CB, CE, FCC-B, EPA Energy Star 8.0, EPEAT Bronze, ErP, REACH, RoHS, TAA Compliant, TÜV-Typ, 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
AMD FreeSync
AMD FreeSync
AMD FreeSync
Video
Black Stabilizer, Super Resolution+, Color Calibrated, Picture-by-Picture, DDC/CI, Dynamic Action Sync, Smart Energy Saving, Picture-in-Picture, Dual Controller, Color Weakness Mode, 3-sided Virtually Borderless Design, Reader Mode, Flicker-free techno...
Screen Split 2.0, Reader Mode, Smart Energy Saving, Black Stabilizer, HDR Effect, Color Weakness Mode, Dual Controller, Picture-in-Picture, Low Blue Light, Super Resolution+, Dynamic Action Sync, Color Calibrated, 3-Side Virtually Borderless Design, Pi...
Smart Energy Saving, Screen Split 2.0, Super Resolution+, Black Stabilizer, Low Blue Light, Color Weakness Mode, Dual Controller, Reader Mode, Picture-by-Picture, Dynamic Action Sync, Color Calibrated, 3-Side Virtually Borderless Design, Picture-in-Pic...

Performance

Energy Efficiency
A
A
Power Consumption
70 W (average) / 81.7 W (max) / 0.5 W (sleep) / 0.3 W (off)
45 W (average) / 67 W (max) / 39 W (eco) / 0.5 W (sleep) / 0.3 W (off)
45 W (average) / 67 W (max) / 39 W (eco) / 0.5 W (sleep) / 0.3 W (off)

Production

Accessory
DisplayPort cable, HDMI cable
HDMI cable
Debut
2020
2020
2020

Reviews

Neofiliac score
77%
64%
64%
Pros
  • Ultra-wide form factor
  • 1900 curvature
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • High 209.4 % screen-to-body ratio
  • Build-in speakers included
  • Ultra-wide form factor
  • Stand with tilt and height adjustments
  • High 1000:1 contrast ratio
  • High 90.53 % screen-to-body ratio
  • Build-in speakers included
  • Ultra-wide form factor
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • High 90.27 % screen-to-body ratio
  • Build-in speakers included
Cons
  • 8-bit display panel
  • 8-bit display panel

Price

Offers (incl. referral links)
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