Description
LG UltraGear 39GX900A 39-Inch WQHD Curved OLED Gaming Monitor
The LG UltraGear 39GX900A Smartchoice is a 39-inch curved OLED gaming monitor designed for immersive gameplay, ultra-smooth performance, and stunning visual quality. Featuring a 3440 × 1440 WQHD resolution, 240Hz refresh rate, and 0.03ms GtG response time, it delivers fluid motion and exceptional responsiveness for competitive gaming. With an immersive 800R curvature, a 1,500,000:1 contrast ratio, 98.5% DCI-P3 color gamut, and DisplayHDR True Black 400, this UltraGear monitor brings your favorite games to life with deep blacks, vivid colors, and cinematic detail.
39-Inch Ultrawide OLED Display for Immersive Gaming
The 39-inch OLED display features a 3440 × 1440 WQHD resolution and an expansive 21:9 ultrawide aspect ratio. The additional horizontal screen space provides a wider field of view in supported games, making it easier to explore detailed environments and enjoy immersive gameplay.
Whether you are racing through winding tracks, exploring open-world adventures, or playing competitive titles, the ultrawide screen creates an engaging gaming experience with detailed visuals and expansive viewing space.
800R Curvature for an Immersive Viewing Experience
The 39GX900A monitor’s 800R curvature wraps the display around your field of view, bringing the edges of the ultrawide screen closer to your natural viewing position. This curved design enhances immersion, particularly in racing simulators, open-world games, and cinematic entertainment.
Combined with the 21:9 aspect ratio, the curved OLED panel creates a more encompassing gaming environment while keeping important on-screen details within comfortable viewing distance.
OLED Technology for Deep Blacks and Exceptional Contrast
OLED technology enables individual pixels to illuminate independently, producing deep blacks and precise contrast. With a 1,500,000:1 static contrast ratio, the LG UltraGear 39GX900A delivers strong separation between bright highlights and dark shadows.
From dimly lit corridors to brightly illuminated landscapes, OLED technology helps reveal visual depth and detail for a more cinematic gaming experience.
240Hz Refresh Rate for Ultra-Smooth Gameplay
Experience fast-paced gaming with the monitor’s 240Hz refresh rate. The high refresh rate provides fluid motion and helps you follow fast-moving targets during competitive matches.
Combined with the ultra-fast 0.03ms GtG response time, the OLED panel responds rapidly to changing images, reducing visible response-time blur and supporting precise on-screen action. This makes the monitor suitable for FPS games, racing titles, and other fast-paced genres.
DisplayHDR True Black 400 for Enhanced HDR Gaming
The LG UltraGear 39GX900A supports DisplayHDR True Black 400 and HDR10, enabling compatible games and media to deliver a more dynamic visual presentation.
OLED’s pixel-level light control helps reproduce deep blacks alongside bright highlights, enhancing the atmosphere of dark scenes and visually rich environments. HDR Effect mode also offers an option for improving the appearance of compatible SDR content.
Actual HDR performance depends on the source material, display settings, and connected device.
Vivid Colors with 98.5% DCI-P3 Coverage
With 98.5% DCI-P3 color gamut coverage, the monitor reproduces a wide range of colors for vibrant gaming visuals and rich multimedia content.
The wide color gamut helps bring colorful landscapes, detailed character designs, and cinematic environments to life. Factory color calibration further supports consistent color reproduction for gaming and general creative use.
NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro
The LG UltraGear 39GX900A supports NVIDIA G-SYNC Compatible, AMD FreeSync Premium Pro, and VESA AdaptiveSync technologies.
These adaptive synchronization features help reduce screen tearing and stuttering when the monitor is used with compatible graphics hardware. The result is smoother gameplay, particularly when frame rates fluctuate during demanding gaming sessions.
Gaming Features for Greater Control
The monitor includes dedicated gaming features designed to enhance visibility and responsiveness.
- Black Stabilizer: Helps improve visibility in darker gaming scenes.
- Dynamic Action Sync: Reduces display processing delay to help you respond more quickly to on-screen action.
- Crosshair: Displays an on-screen aiming reticle for compatible gaming scenarios.
- FPS and Gaming Picture Modes: Customize the display according to your preferred game and visual settings.
These features provide additional flexibility for competitive shooters, action games, and other demanding titles.
HDMI 2.1 and DisplayPort 1.4 Connectivity
The LG UltraGear 39GX900A offers versatile connectivity for gaming PCs, consoles, and compatible devices.
- 2 × HDMI 2.1: Connect compatible gaming consoles, PCs, and other HDMI devices.
- 1 × DisplayPort 1.4: Connect a compatible desktop gaming PC.
- 1 × USB-C: Supports video and power delivery up to 65W with compatible devices.
- 4-Pole Headphone Output: Connect a compatible gaming headset or headphones.
HDMI 2.1 supports modern gaming setups, while USB-C provides a convenient single-cable option for compatible laptops. Actual resolution and refresh rate depend on the source device, cable, and connection configuration.
Built-In Speakers with MaxxAudio
The39GX900A monitor features dual 7W built-in speakers with MaxxAudio, delivering convenient audio without requiring separate desktop speakers.
The integrated audio system is suitable for everyday gaming, entertainment, and media playback. A four-pole headphone output is also available for connecting compatible headsets when you need private listening or voice communication.
Ergonomic Design for Comfortable Gaming
The LG UltraGear 39GX900A features an adjustable stand with tilt and height adjustment, allowing you to position the screen according to your viewing preferences.
Its four-side virtually borderless design creates a clean, modern appearance that fits well into gaming setups. The monitor also supports 100 × 100mm VESA mounting, providing flexibility for compatible monitor arms and wall mounts.
Eye Care for Extended Gaming Sessions
The monitor includes LG39GX900A Flicker Safe technology and Reader Mode to support a more comfortable viewing experience.
These features provide additional display options for extended gaming sessions and general screen use. For the best experience, adjust brightness and viewing conditions to suit your environment.
Key Specifications
- Brand: LG
- Series: UltraGear
- Model: 39GX900A Smartchoice
- Screen Size: 39 inches
- Display Type: OLED
- Resolution: 3440 × 1440 (WQHD)
- Aspect Ratio: 21:9
- Screen Curvature: 800R
- Refresh Rate: 240Hz
- Response Time: 0.03ms GtG
- Typical Brightness: 275 cd/m² (as supplied)
- Contrast Ratio: 1,500,000:1
- HDR: DisplayHDR True Black 400, HDR10
- Color Gamut: 98.5% DCI-P3
- Viewing Angles: 178° horizontal / 178° vertical
- Screen Finish: Anti-glare, low-reflection surface
- Adaptive Sync: NVIDIA G-SYNC Compatible, AMD FreeSync Premium Pro, VESA AdaptiveSync
- Gaming Features: Black Stabilizer, Dynamic Action Sync, Crosshair
- Built-in Speakers: 7W × 2 with MaxxAudio
- Connectivity: 2 × HDMI 2.1, 1 × DisplayPort 1.4, 1 × USB-C
- USB-C Power Delivery: Up to 65W
- Headphone Output: 4-pole
- Eye Care: Flicker Safe, Reader Mode
- Stand Adjustments: Tilt and height adjustment
- VESA Mount: 100 × 100mm
- Typical Power Consumption: Approximately 37.8W (ErP, as supplied)
- Sleep Mode Power: Less than 0.5W
- Weight: Approximately 11.4kg (as supplied; verify whether this includes the stand)
- Warranty: Check the applicable LG India warranty terms.
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