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Compare LG 34WN80C vs LG 34GL750 vs Sceptre C275B-144RK

Connectivity

Ports
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x USB (Type-C; DisplayPort; 60W), 2x USB 3.0 (downstream)
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4
1x 3.5 mm Audio In, 1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x DisplayPort 1.2

Construction

Adjustment | Height
110 mm / 4.3307 in
120 mm / 4.7244 in
N/A
Adjustment | Pivot
N/A
-3° ~ 3°
N/A
Adjustment | Swivel
N/A
N/A
N/A
Adjustment | Tilt
-5° ~ 15°
-5° ~ 20°
-5° ~ 15°
Camera
No
No
No
Colors
Black
Black
Silver
Form Factor
Curved monitor
Curved monitor
Curved monitor
Speakers
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
91.61% screen-to-body ratio
90.36% screen-to-body ratio
89.17% screen-to-body ratio
Size | Depth
3.66 in / 92.9 mm w/o stand, 9.87 in / 250.8 mm w/ stand
3.43 in / 87 mm w/o stand, 11.01 in / 279.7 mm w/ stand
2.46 in / 62.48 mm w/o stand, 7.35 in / 186.69 mm w/ stand
Size | Height
14.14 in / 359.1 mm w/o stand, 18.09 in / 459.5 mm w/ stand
14.35 in / 364.5 mm w/o stand, 22.26 in / 565.3 mm w/ stand
14.31 in / 363.47 mm w/o stand, 17.66 in / 448.56 mm w/ stand
Size | Width
32.05 in / 814 mm
32.28 in / 819.9 mm
24.33 in / 618 mm
Weight
6.3 kg / 14 lbs w/o stand , 8 kg / 18 lbs w/ stand
6.1 kg / 13 lbs w/o stand , 8.3 kg / 18 lbs w/ stand
3.8 kg / 8 lbs w/o stand , 3.84 kg / 8 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
300 nits
300 nits
280 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
3000:1 (static), 1000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
8 bits (6 bits + FRC), 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
Display Curvature
1800R
3800R
1800R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
27" (27 in / 685.8 mm)
Display Type
AH-IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte (3H)
VA, Anti-glare/Matte
Gamut
99% sRGB
99% sRGB
70% DCI-P3, 85% sRGB
Pixel Density
109 ppi
82 ppi
81 ppi
Pixel Pitch
0.233 mm
0.312 mm
0.311 mm
Refresh Rate
56 Hz ~ 61 Hz
56 Hz ~ 144 Hz
48 Hz ~ 144 Hz
Resolution
UW-QHD (3440x1440)
UW-FHD (2560x1080)
FHD (1920x1080)
Response Time
5 ms (min)
5 ms (min)
3 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10
HDR10
Licenses
BSMI, CCC, CE, cTick, ENERGY STAR 7.0, ErP, FCC Class B, UL/cUL
UL (cUL), TUV-Type, CB, FCC-B, CE, CCC (for China), KC, VCCI, ErP, ROHS, REACH, Windows
EnergyStar 7.0, FCC, RoHS, UL
Operating Humidity
10 % ~ 80 %
0 % ~ 80 %
20 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Variable Framerate
NVIDIA G-SYNC
NVIDIA G-SYNC, AMD FreeSync Premium
Video
DDC/CI, Flicker-free technology, Smart Energy SAving, HDCP (High-bandwidth Digital Content Protection) 2.2, Super Resolution+, Dual Controller, Picture-by-Picture, Dynamic Action Sync, 6-Axis Control, Color weakness, Black Stabilizer, Reader mode
Crosshair, Flicker-free technology, Low Blue Light, Dynamic Action Sync, Adaptive-Sync Technology, Black Stabilizer
Blue Light Shift, Flicker-free technology, Auto Dynamic Contrast Mode

Performance

Power Consumption
60 W (average) / 140 W (max) / 0.5 W (sleep) / 0.3 W (off)
52 W (average) / 58 W (max) / 0.3 W (sleep) / 0.3 W (off)
42 W (average) / 48 W (max) / 0.5 W (sleep) / 0.5 W (off)

Production

Accessory
DisplayPort cable, HDMI cable
DisplayPort cable
Debut
2019
2019
2020

Reviews

Neofiliac score
77%
72%
41%
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
  • Ultra-wide form factor
  • 3800 curvature
  • Stand with tilt, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • High 90.36 % screen-to-body ratio
  • 1800R curvature
  • High 3000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
Cons
  • 8-bit display panel
  • No publicized HDR support
  • Only tilt adjustment
  • 8-bit display panel

Price

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