LG UltraGear OLED GX9 39GX900A-B, 39-inch WQHD Curved Gaming Monitor, 240Hz, WOLED, G-SYNC Compatible
The LG 39GX900A-B offers you a wide OLED display for immersive gaming, streaming, and productive workflows. The 39-inch curved panel in a 21:9 format shows games in WQHD resolution with plenty of screen space, strong contrasts, and smooth rendering.
- 39-inch OLED panel for strong contrasts and clear image details
- 3,440 x 1,440 pixels provide plenty of space for games and workflows
- 240 Hz refresh rate ensures smooth motion
- 0.03 ms response time reduces blurring in fast scenes
- FreeSync Premium Pro and G-SYNC Compatible reduce screen tearing
Wide OLED display for greater depth in gaming
The 39-inch OLED panel has a resolution of 3,440 x 1,440 pixels and uses a 21:9 aspect ratio. This gives you more horizontal screen space for expansive game worlds, multitasking, and creative applications. The 800R curvature pulls the image further into your field of view.
Fast rendering for responsive gaming
With a 240 Hz refresh rate, the monitor displays motion particularly smoothly. The 0.03 ms response time helps reduce ghosting and blurring. This is especially useful in shooters, racing games, and fast-paced e-sports titles.
Vibrant colours and flexible connections
DisplayHDR True Black 400 and 98.5% DCI-P3 support vivid colours, deep blacks, and fine details in dark scenes. Via HDMI 2.1 and USB-C with 65-watt Power Delivery, you can flexibly integrate your PC, console, or notebook into your setup.
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Colour
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Primary Colour
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Black
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Dimensions
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Length / Depth
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322.8 mm
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Width
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887.8 mm
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Height
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605.7 mm
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Width (without stand)
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887.8 mm
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Depth (without stand)
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198 mm
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Height (without stand)
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404.4 mm
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Weight
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11.45 kg
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Weight (without stand)
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7.3 kg
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Display
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Display Size in Inch
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39 "
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Display Resolution
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UWQHD (3440 x 1440 Pixel)
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Display Aspect Ratio
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21:9
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Display Refresh Rate
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240 Hz
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Display Panel Type
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WOLED
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Colour depth
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max. 1.07 billion colours (10 bit)
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Colour Space (DCI-P3)
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98.5 %
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Contrast Ratio (Static)
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1,500,000:1
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Curved Display
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Yes
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Curved Display Radius
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800R
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Display Response Time
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0.03 ms
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Display Response Time (Grey-to-Grey)
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0.03 ms
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HDR
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Yes
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HDR Standard
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HDR10, VESA DisplayHDR True Black 400
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Screen Brightness SDR / normal
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275 cd/m²
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Viewing angle
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178° horizontal / 178° vertical
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Display Surface Type
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glossy / non-reflective
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Touchscreen
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No
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Power Supply
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Power Supply Position
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External
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External Ports
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Display Connectors
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Display Port (1x), HDMI (2x), USB Type C (Display Port shared) (1x)
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Display Connector Standards
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DisplayPort 1.4, HDMI 2.1
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USB Hub
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Yes
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Standards / Specifications
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Adaptive Sync Technology (G-SYNC / FreeSync)
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adaptiveSync, AMD FreeSync Premium Pro, NVIDIA G-SYNC Compatible
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Standard / specification
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DisplayPort 1.4, HDMI 2.1
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Compatibility
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Compatibility Note
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Please refer to the manufacturer's compatibility information. You can find the latest overview on the manufacturer's website.
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Connectivity
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Peripheral connectors
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3.5 mm jack 4-pole, TRRS (1x), USB 3.0 Typ-A (2x)
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Ergonomics
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Height adjustment
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Yes
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Min. Adjustable Height
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0 mm
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Max. Adjustable Height
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110 mm
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Min. Swivel
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-30 °
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Max. Swivel
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30 °
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Min. Tilt
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-8 °
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Max. Tilt
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15 °
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Pivot
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No
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Mounting
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Vesa standard
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100 x 100 mm
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Speakers
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Speakers
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Yes
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Speaker amount and power output
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2x 7 Watt
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Efficiency Class
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EU Energy Efficiency Class
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F
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Lighting
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Lighting / RGB
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No
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| Manufacturer Information | |
| Responsible Person |