The LG UltraGear 45GX950A-B is a 45-inch curved OLED gaming monitor featuring a 5120x2160 resolution and dual mode technology, allowing users to switch between 165Hz at full resolution and a blistering 330Hz response time for ultra-responsive gameplay. Its 800R curvature, 0.03ms response time, and support for NVIDIA G-SYNC and AMD FreeSync Premium Pro deliver an immersive and smooth gaming experience, while the OLED panel ensures deep blacks and vibrant colours.
Features
LG UltraGear™ GX9 45-inch OLED Dual-Mode 5K2K Gaming Monitor | 0.03ms (GtG), Rich Bass (10Wx2), DisplayHDR True Black 400, DP 2.1 & USB-C
- 45-inch 5K2K (5120x2160) OLED display
- Dual-Mode (WUHD 165Hz ↔ WFHD 330Hz)
- 0.03ms (GtG) response time
- DisplayPort 2.1 / USB-C (PD 90W)
- NVIDIA® G-SYNC® Compatible / VESA Certified AdaptiveSync / AMD FreeSync™ Premium Pro
- DisplayHDR True Black 400 / DCI-P3 98.5%
Display
- 45-inch 5K2K OLED (5120x2160)
- 21:9 Curved 800R
- DisplayHDR True Black 400 & DCI-P3 98.5%
- 125 PPI
World's First 5K2K OLED
The world's first (Based on published specifications of every OLED monitor as of December 2024, LG 45GX950A is the only OLED display with 5K2K (5120x2160) resolution.) 45-inch 5K2K (5120x2160) OLED display provides a 34% wider view than standard 16:9 displays and a 33% increase in pixel count over UHD (3840x2160). While gaming in any setting, this 5K2K monitor displays bold and dark shadows, bright lighting, and vivid colours.
LG's Brightest OLED So Far
Experience stunning visuals with LG WOLED. Built on LG's OLED leadership and featuring Micro Lens Array+ (MLA+) technology, it delivers up to 37.5% brighter SDR, optimising light efficiency and minimising loss. It represents a standard luminosity of 275 nits (APL 100%) and a peak brightness of 1300 nits (APL 1.5%). With Delta E ≦ 2 colour accuracy, it ensures vivid, true-to-life colours for immersive, precise gaming even in bright environments. (Among LG OLED gaming monitors with MLA+. SDR brightness is 37.5% higher than LG's previous models (27GR95QE, 45GR95QE) based on published specifications.)
Step into the 21:9 Sweet Spot for Gaming
Have you ever had the fisheye experience, where you had to take in both sides of a 49-inch 32:9 display at once? You can now put that behind you. This 45-inch 21:9 curved OLED monitor offers a 12% larger viewing area (Compared to a 32:9 49-inch monitor. The figures are calculated based on the actual width and height dimensions off a 21:9-inch monitor (4,580㎠) and a 32:9 49-inch monitor (4,059㎠).) and this balanced, optimised ratio results in immersive and captivating gameplay.
Images have been simulated to enhance feature understanding, and may differ from actual use experience.
The Ideal Curvature 800R
Immerse in the 800R curve designed to match natural sight, placing you at the core of its curvature. Dive into vivid, distortion-free graphics as you explore the gaming universe.
The viewing experience may vary depending on the distance from the screen and the user's posture.
Deep Black, Realistic Colour
Experience unparalleled depth and vibrant realism with VESA DisplayHDR true black 400, delivering detailed black expression even in the darkest scenes. A 1.5M:1 contrast ratio, DCI-P3 98.5% (typical) colour gamut, and Delta E ≦2 colour accuracy ensure that colours are displayed with realistic detail, just as originally intended.
Images have been simulated to enhance feature understanding, and may differ from actual use experience.
1.5M:1 is the contrast ratio at 25% APL (Average Picture Level) value which is given as a percentage and refers to the value between the black level and the reference level for white.
Advanced Anti-Glare Technology Certified by Triple UL
LG WOLED’s advanced anti-glare technology minimises reflections and distractions, delivering crystal-clear gaming performance by maintaining consistent clarity in any lighting. Additionally, with Triple UL certification (LG OLED panels have been certified as Flicker-Free, Discomfort Glare Free, and Low Blue Light by UL.) (Certificate Number: Flicker-Free Display (OLED) - A196009, Discomfort Glare Free - V563481 (conditions of UGR less than 22), Low Blue Light Hardware Solution Platinum - V745051.) for reducing harmful blue light while preserving vivid colour tones and lifelike visuals, it provides visual comfort and a smoother gaming experience—whether you’re gaming in bright environments or LED-lit rooms.
The above feature may vary depending on the user’s computing environment or conditions.
125 PPI, Enhanced Readability
Boasting 125 PPI (Pixels Per Inch) and an RGWB subpixel layout, it delivers a precise gaming experience, ensuring you catch every crucial detail. In addition, the screen clarity makes tasks like editing documents or website content easier.
Images have been simulated to enhance feature understanding, and may differ from actual use experience.
Speed
- 0.03ms (GtG) response time
- Dual-Mode (WUHD 165Hz ↔ WFHD 330Hz)
- DisplayPort 2.1 & USB-C (PD 90W)
Switch Between 330Hz-165Hz with Dual-Mode
With VESA Certified Dual-Mode, seamlessly switch between WUHD 165Hz for graphically rich games and WFHD 330Hz for fast-paced action. Enjoy eight Dual-Mode options and easily choose your favourite screen size and aspect ratio (21:9, 16:9) via On-Screen Display. Plus, you can easily switch between a physical hotkey or keyboard shortcut via LG Switch, optimising gameplay across all genres.
Images have been simulated to enhance feature understanding, and may differ from actual use experience.
The performance of 'Dual-Mode' may vary depending on the game type, computer graphics specifications, and configurations.
Dual-Mode Options: Off(Full Wide), Off(16:9 37"), On(Full Wide), On(21:9 39"), On(21:9 34"), On(16:9 37"), On(16:9 27"), On(16:9 24").
0.03ms (GtG), Incredible Speed
Experience lightning-fast 0.03ms (GtG) response time, minimising ghosting for sharp, clear visuals. Stay ahead in every game with unmatched speed and smooth motion.
Images have been simulated to enhance feature understanding, and may differ from actual use experience.
The Latest DP 2.1 for Blazing Fast Gameplay
Enhance your gaming and productivity with the new DisplayPort 2.1, delivering 165Hz high-speed gaming at 5K2K resolution. The USB-C supports display, data transfer, and 90W device charging simultaneously, providing seamless laptop support all through a single cable. Enjoy fast and smooth performance for both work and play.
To use Power Delivery properly, a USB-C cable is required to connect to the monitor's USB-C port.
DP, HDMI, and USB-C cables are included in the package.
Important Update: NVIDIA has released the GeForce Hotfix Display Driver 576.26 (April 28, 2025) to resolve screen blackouts when connecting to DisplayPort 2.1 on NVIDIA RTX 50 series GPUs. NVIDIA GPU users should download and install the latest display driver before connecting their DP2.1-supported monitors.
Technology
- NVIDIA® G-SYNC® Compatible
- VESA Certified AdaptiveSync
- AMD FreeSync™ Premium Pro
Certified with Widely Adopted Technologies
Powered by AMD FreeSync™ Premium Pro, NVIDIA-validated G-SYNC® compatibility, and VESA AdaptiveSync™ certification, this monitor ensures tear-free, ultra-smooth visuals and low latency, delivering unmatched gaming precision and fluidity.
Images have been simulated to enhance feature understanding, and may differ from actual use experience.
The performance of the feature is compared with models that did not apply the sync technology.
Errors or delays may occur depending on the network connection.
Immerse Yourself in 10Wx2 Rich Bass
Experience rich bass-driven sound with 10W x 2 stereo speakers, enhancing your immersion. For a more personal experience, easily connect a headset via the 4-pole headphone out and enjoy realistic 3D audio with DTS Headphone:X. This is a crucial advantage for FPS games, where team communication and directional sound are essential during voice chat.
Headsets need to be purchased separately.
Protecting OLED via On-Screen Display
Through On-Screen Display, you adjust OLED brightness and enable protection settings to prevent afterimages or burn-in, allowing you to enjoy superior OLED picture quality for longer. Plus, gamers can also easily customise their gaming setup for optimal performance.
How to Use On-Screen Display
Enjoy seamless access to your favourite features as you dive into gaming or searching. Locate the joystick located in the centre of your monitor. Press the joystick button to bring up the main menu of the gaming GUI.
- Brightness
- Peak Brightness
- OLED Screen Move
- Dual-Mode
The display burn-in may occur in brighter mode.
Seamless Gameplay Powered by LG Switch
The LG Switch app optimises your monitor for both gaming and everyday life. Effortlessly customise your preferred image quality and brightness, then apply your settings instantly with a hotkey. In addition, you can switch between 330Hz-165Hz with dual-mode, or split the display into 11 sections, or quickly launch your video call platform.
To download the latest version of the LG Switch app, visit LG.com.
Advanced Gaming Features
- Dynamic Action Sync reduces input lag for real-time response.
- Black Stabiliser brightens dark scenes, helping gamers spot enemies and details.
- Crosshair enhances precision for deadly accuracy.
- FPS Counter shows your real-time frame rate.
Images have been simulated to enhance feature understanding, and may differ from actual use experience.
The Crosshair feature is unavailable while FPS Counter is activated.
FPS Counter may display a value that exceeds the monitor’s maximum refresh rate.
FPS (Frame Per Second) Counter: Measurement of frames per second.
Sleek, Clutter-Minimising Design
The L-stand is crafted to save desk space and minimise dead zones, making your setup clean and efficient. Experience hexagon lighting and a virtually borderless 4-sided design, paired with a fully adjustable base for swivel, tilt, and height adjustments.
Backed by a 2 years LG warranty.
