LG 32GX870B-B computer monitor 81.3 cm (32") 3840 x 2160 pixels 4K Ultra HD OLED Black

The OLED Gamers Have Been Waiting For
Experience 4K UHD OLED clarity with deep contrast and sharp detail on a 32" screen. UltraGear's innovative AI upscaling enhances every frame, while Dual Mode lets you choose between high-resolution visuals or ultra-fast performance on demand.

Refined Gaming with 4K OLED Clarity
Step into sharper gameplay on a 32-inch 4K OLED display. With 4K UHD (3840 × 2160) resolution delivering over 8 million pixels, environments feel richer and more defined—so you can see more, react quicker, and stay fully in control.

AI Upscaling to 4K—No GPU Upgrade Required
UltraGear's built-in processor powers AI Upscaling that enhances content toward 4K resolution. Without requiring a GPU upgrade, AI Upscaling analyzes the source signal to improve detail and clarity—helping games and video look sharper from virtually any connected device.

Next-Gen Brilliance with 4th Gen RGB Tandem OLED
4th Gen Primary RGB Tandem OLED delivers up to 335 nits typical brightness with improved power efficiency. Its advanced 4-stack RGB structure enhances contrast, sharpens detail, and keeps color precise across every frame.

UL-verified for a "perfect" visual gaming experience
Perfect Black: UL-verified Perfect Black delivers true black levels to enhance perceived brightness and contrast, whether it's bright or dark around you.
Perfect Color and 100% Color Fidelity- UL verified to deliver accurate color expression even under varying lighting conditions, from low light to bright ambient environments.
UL-verified Perfect Reproduction ensures game content is faithfully rendered on screen, preserving intended color and detail.

Deeper Detail with VESA DisplayHDR™ True Black 500
VESA DisplayHDR™ True Black 500 reveals rich blacks and nuanced shadow detail—even in dark scenes. Combined with a 1.85M:1 contrast ratio, up to 99.5% (typical) DCI-P3 color, and Delta E≤2 accuracy, visuals appear vivid, precise, and true to the creator’s intent.

High 140 PPI for Sharp, Detailed Visuals
With 140 PPI, HUD elements and fine details stay sharp in-game, while added clarity makes text-heavy tasks like browsing and document work easier to read.

Dual Mode: UHD 240Hz for Detail or FHD 480Hz for Speed
Switch from UHD at 240Hz for detailed, cinematic gameplay to FHD at 480Hz5 for elite-speed competitive performance. VESA Certified Dual Mode makes it easy to optimize resolution and refresh rate for the experience you want most.

Near-Instant 0.03ms (GtG) Response Time
With a near-instant 0.03ms (GtG) response time, pixels transition incredibly fast—helping reduce ghosting and keep fast-moving gameplay clear and responsive.

NVIDIA® G-SYNC® Compatible & AMD FreeSync™ Premium Pro
Minimize screen tearing and stuttering with NVIDIA® G-SYNC® compatibility6 and AMD FreeSync™ Premium Pro. These adaptive sync technologies help keep gameplay smooth and responsive by matching the monitor’s refresh rate to your GPU—so fast action stays clear with reduced blur and ghosting.

Future-Ready Connectivity for High-Performance Gaming
DisplayPort 2.17 (UHBR20), USB Type-C with 90W power delivery, and HDMI 2.1 provide the connectivity modern gaming setups demand. DP 2.1 delivers the ultra-high bandwidth needed for high-resolution, high-refresh-rate gameplay, while USB-C supports display, data, and charging through a single cable. HDMI 2.1 ensures stable connections with consoles and other devices.

AI Sound Enhances Voices and Key Audio Cues
The AI Sound setting analyzes on-screen action and separates voices, sound effects, and background audio. AI Sound helps keep team comms clear while highlighting important gameplay cues—like approaching footsteps or nearby action—through speakers or connected headphones.

AI Scene Optimization Adapts to Your Content
The AI Scene Optimization setting detects what’s on screen and automatically adjusts picture settings like color temperature and sharpness. It helps optimize the display across preset modes such as Office, Animation, Movie, Game, and Sports.

OLED Care Helps Maintain Your Display
OLED Care helps maintain your OLED display’s long-term performance. Built-in maintenance features, including Pixel Cleaning, help keep the OLED panel operating at its best for consistent image quality over time.

OLED Protection: 2-Year Limited Warranty & Panel Care Tools
Rest easy knowing your OLED monitor is built to last. The 2-year limited warranty covers key components, including the OLED panel. And OLED Care tools such as pixel cleaning keep your display sharp, for reliable top-tier performance. Please see Warranty Information on this page for all warranty details.