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Compare LG 27GN950 vs LG 34GP83A vs AOpen 40XV1CU P

Connectivity

Ports
1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x USB 3.0 (Type-B; upstream), 2x HDMI 2.0
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 DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x USB (Type-C; upstream; 90W; DP Alt Mode), 2x HDMI 2.0

Construction

Adjustment | Height
110 mm / 4.3307 in
120 mm / 4.7244 in
95 mm / 3.7402 in
Adjustment | Pivot
-0° ~ 90°
N/A
N/A
Adjustment | Swivel
N/A
N/A
-15° ~ 15°
Adjustment | Tilt
-5° ~ 15°
-5° ~ 20°
-5° ~ 15°
Camera
No
No
No
Colors
Black
Black
White
Form Factor
Curved monitor
Speakers
2x 4W
VESA Mount
75 x 75 mm
100 x 100 mm
75 x 75 mm

Dimensions

Bezels
90.49% screen-to-body ratio
Size | Depth
4.1 in / 104.14 mm w/o stand, 12.3 in / 312.42 mm w/ stand
Size | Height
14.2 in / 360.68 mm w/o stand, 18.3 in / 464.82 mm w/ stand
Size | Width
32.3 in / 820.42 mm
Weight
5.49 kg / 12 lbs w/o stand , 7.62 kg / 17 lbs w/ stand

Display

Aspect Ratio
16:9
21:9
21:9
Brightness
450 nits / 600 nits (peak)
400 nits
400 nits / 600 nits (peak)
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 (8 bits + FRC), 1073741824 colors
10 bits, 1073741824 colors
8 bits, 16777216 colors
Display Curvature
3800R
Display Diagonal
27" (27 in / 685.8 mm)
34" (34 in / 863.6 mm)
40" (39.49 in / 1003 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte
Gamut
98% DCI-P3
98% DCI-P3
92% DCI-P3
Pixel Density
168 ppi
109 ppi
99 ppi
Pixel Pitch
0.151 mm
0.233 mm
0.255 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 144 Hz
48 Hz ~ 144 Hz
Resolution
4K (3840x2160)
UW-QHD (3440x1440)
UW-QHD (3440x1440)
Response Time
1 ms (min)
1 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10, DisplayHDR 600
DisplayHDR 400
DisplayHDR 600
Licenses
CE, cUL, TÜV-Typ, FCC-B, UL
BSMI, CCC, CE, cTick, ENERGY STAR, ErP, FCC Class B, UL/cUL
Operating Humidity
10 % ~ 80 %
10 % ~ 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
AMD FreeSync Premium
Video
АМD FrееSynс 2 tесhnоlоgy, Тruе Соlоr Рrо, Sрhеrе Lighting 2.0, Widе Соlоr Gаmut, Вlасk Stаbilizеr, НDR Еffесt, Сrоsshаir, Dynаmiс Асtiоn Synс, ΝVΙDΙА G-Synс Соmраtiblе, Lоw Вluе Light, Disрlаy Strеаm Соmрrеssiоn (DSС), Соlоr Саlibrаtеd, 4-Sidе Virtuаl...
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, AOpen VisionCare

Performance

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

Production

Accessory
DisplayPort cable, HDMI cable
DisplayPort cable
DisplayPort cable, Gaming Mouse Pad (700 x 300 x 3 mm), Remote control
Debut
2020
2020
2021

Reviews

Neofiliac score
90%
94%
73%
Pros
  • HDR10, DisplayHDR 600
  • Rich color reproduction
  • Stand with tilt, pivot, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • 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 600
  • Ultra-wide form factor
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
Cons
  • 8-bit display panel
  • Build quality concerns

Price

Offers (incl. referral links)
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