The LG UltraGear evo 45" 5K2K curved OLED gaming monitor delivers the size, speed, and picture quality serious gamers demand. The ultra-wide 21:9 , WUHD (5120×2160) screen with 125 PPI creates a sharp, expansive view, while AI Upscaling¹ enhances lower-resolution content for improved UHD clarity. Dual-Mode refresh rates up to 330Hz and a near-instant 0.03ms (GtG) response time keep gameplay fast, smooth, and responsive. The steep and dramatic 800R curve expands your field of view for a more commanding perspective, while the 45" 21:9 format delivers more usable screen space than a 49" 32:9 display. OLED with Micro Lens Array+ (MLA+) boosts brightness and reveals richer color. VESA DisplayHDR True Black 400, a 1.5M:1 contrast ratio, and up to 98.5% DCI-P3 bring deep blacks, vivid highlights, and impeccable detail to every scene. With Dual Mode, switch between 5K2K at 165Hz speed for cinematic gameplay and Wide Full HD at up to 330Hz² for competitive speed. NVIDIA G-SYNC compatibility³ and AMD FreeSync Premium Pro help reduce tearing and stutter. DisplayPort 2.1 (UHBR20), HDMI 2.1, and USB Type-C with 90W power delivery support modern setups. AI Picture and AI Sound optimize visuals and audio in real time, while OLED Care helps maintain long-term performance.
45 Inch 5K2K OLED Gaming with AI Upscaling
The UltraGear evo, 45-inch 5K2K curved OLED gaming monitor delivers the screen size, speed and picture quality gamers crave. The 21:9 ultrawide curved display with 5k2K AI upscaling, 125 PPI provides sharp visuals across a wide workspace, while Dual-Mode refresh rates up to 330Hz and 0.03ms response time keep gameplay smooth and responsive.²
A Huge 45" 5K2K OLED Gaming Monitor⁴
This 45-inch 5K2K (5120×2160) UltraGear evo displays over 8 million pixels, in UHD with lightning fast speed. The wide 21:9 aspect ratio and 800R curve expand your field of view, while the high PPI delivers crisp detail across every scene in the games you love.
AI Upscaling to 5K2K—No GPU Upgrade Required
UltraGear evo’s built-in processor uses AI upscaling¹ to enhance content toward the display’s 5K2K resolution. It analyzes the source signal to improve detail and clarity—helping games and video look sharper without requiring a GPU upgrade.
Brighter OLED powered by MLA+
Micro Lens Array+ (MLA+) technology helps reduce light loss and elevate brightness, revealing richer color and vibrant image performance.
Size Matters in OLED Gaming: Go Wide. Not Short.
The 45” 21:9 UltraGear evo OLED unlocks expansive ultra-wide screen space for gaming—delivering more usable area than a 49” 32:9 display. See more of the action at once and stay fully dialed in with a wider, more commanding view of every moment.
800R Curve: Wrap Yourself in the Action
With its dramatic 800R curve, the screen extends further into your peripheral vision to create a more enveloping gaming experience. The result is a heightened sense of scale, focus, and intensity as the action unfolds around you.
Deeper Detail with VESA DisplayHDR True Black 400
VESA DisplayHDR True Black 400 reveals rich blacks and nuanced shadow detail—even in dark scenes. Combined with a 1.5M:1 contrast ratio, up to 98.5% (typical) DCI-P3 color, and Delta E≤2 accuracy, visuals appear vivid, precise, and true to the creator’s intent.
High 125 PPI for Sharp, Detailed Visuals
With a sharp 125 PPI pixel density, in-game text, HUD elements, and fine visual details appear crisp and easy to read. The added clarity also improves everyday tasks like writing, web browsing, and working with text-heavy documents.
Five UL Certifications. One Clear Advantage for Eye Comfort.
This UltraGear OLED display is five times UL-certified⁴—for Discomfort Glare Free, Flicker-Free, Low Blue Light, Reduced Blue Light, and Reduced Circadian Stimulating Blue Light. Combined with a matte anti-glare finish, the display helps reduce distractions, keep your view crisp, and maintain visual comfort—so you can stay focused and perform at your best, even during extended gaming sessions.
More Room to Create with 5K2K UltraWide
The expansive 21:9 5K2K display with 125 PPI delivers sharp detail across a wide creative workspace. Edit video, retouch photos, and manage timelines on one seamless screen—while keeping documents, research, and multiple windows visible at the same time.
Dual Mode: 5K2K 165Hz for Detail or WFHD 330Hz for Speed
Switch between 5K2K resolution at 165Hz for cinematic AAA titles and Wide Full HD at 330Hz² for ultra-responsive competitive gaming. VESA Certified Dual-Mode lets you optimize resolution and refresh rate to match the way you play.
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 compatibility³ 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 2.1² (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.
| Manufacturer | LG |
|---|---|
| Set Product as New from Date | Jun 2, 2026 |
| Set Product as New to Date | Aug 2, 2026 |
| Specification | Brand LG Model Number 45GX950B-B Product Name UltraGear evo 45" 5K2K OLED 165Hz 0.03ms G-SYNC FreeSync Premium Pro Gaming Monitor with DisplayHDR400 TRUE BLACK Color Black Refresh Rate 165Hz Maximum Resolution 5120 x 2160 Native Resolution 5120 x 2160 Contrast Ratio 1,500,000:1 Response Time 0.03 milliseconds Display Type OLED Panel Type Not Applicable Synchronization Technology FreeSync Premium Pro (AMD Adaptive Sync) Aspect Ratio 21:09:00 Curved Screen Yes Brightness 275 candela per square meter Screen Size 44.5 inches High Dynamic Range (HDR) Yes High Dynamic Range Format VESA Certified DisplayHDR 400 True Black Number of DisplayPort Inputs (Total) 1 Number of HDMI Inputs (Total) 2 Display Connector(s) 2 x HDMI 2.1 Number of USB Ports (Total) 3 USB Ports 2 x USB-A Headphone Jack Yes Wall Mountable Yes Tiltable Yes Adjustable Stand Height Yes Built-In Webcam No Integrated Speaker(s) Yes Product Height With Stand 26.2 inches Product Height Without Stand 18.1 inches Product Width 39 inches Product Depth (With Stand) 13.4 inches Product Depth Without Stand 8.9 inches Product Weight 30.9 pounds Stand Included Yes ENERGY STAR Certified No EPEAT Qualified No Operating System Compatibility Not Applicable Warranty - Parts 2-Year Parts and Labor Warranty - Labor 2-Year Parts and Labor |
| Hard Drive | 8 GB |