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Meet Your Seller

LG 45" UltraGear 240 Hz OLED WQHD(3440x1440), 0.03ms(GtG) Curved Gaming Monitor FreeSync Premium Pro (AMD Adaptive Sync) DCI-P3 98.5% DisplayHDR True Black 400,USB-C (PD 65W) & HDMI 2.1,45GX900A-B

  • 45-inch WQHD (3440x1440) OLED display
  • The 21:9 UltraWide sweet spot for gaming
  • 240Hz refresh rate/ 0.03ms (GtG) response time
  • DisplayHDR True Black 400 / DCI-P3 98.5%
  • NVIDIA® G-SYNC® Compatible / VESA Certified AdaptiveSync / AMD FreeSync™ Premium Pro
  • Clutter-free, L-stand sleek design
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Overview
Specs
Reviews
LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor
LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

45-inch 240Hz WQHD OLED Curved Gaming Monitor

* Images have been simulated to enhance feature understanding, and may differ from actual use experience.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

DISPLAY

45-inch WQHD OLED

21:9 UltraWide 800R

DisplayHDR True Black 400 & DCI-P3 98.5%

SPEED

0.03ms (GtG) Response Time & 240Hz Refresh Rate

USB-C (PD 65W) & HDMI 2.1

AMD FreeSync™ Premium Pro

VESA Certified AdaptiveSync

NVIDIA® G-SYNC® Compatible

TECHNOLOGY

DTS HeadPhone:X

LG Switch

OnScreen Display

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

UltraWide view with deep black OLED

The 45-inch WQHD (3440x1440) display offers a 34% wider view than standard 16:9 screens, delivering sharp and clear visuals across the expansive display. This WQHD OLED represents boldly darker shadows, brighter lights, and vibrant colors for gameplay in any environment.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

* Images have been simulated to enhance feature understanding, and may differ from actual use experience.

Brightest OLED**

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, optimizing light efficiency and minimizing loss. It represents a standard luminosity of 275 nits (APL 100%) and a peak brightness of 1300 nits (APL 1.5%), ensuring vivid, true-to-life colors for immersive, precise gaming even in bright environments.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

* Images have been simulated to enhance feature understanding, and may differ from actual use experience.

** Among LG OLED gaming monitors with MLA+, SDR brightness is 37.5% higher than our previous models (27GR95QE, 45GR95QE) based on published specifications.

Go wide. Not short. The 21:9 UltraWide sweet spot for gaming

The 21:9 curved OLED monitor provides an immersive and captivating experience for both gaming and various entertainment content, thanks to its balanced and optimized aspect ratio.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

* Images have been simulated to enhance feature understanding, and may differ from actual use experience.

The ideal curvature 800R

Immerse in the 800R curve for a consistent FOV (Field of View) on a desk designed to match natural sight, placing you at the core of its curvature. With a consistent 90-degree viewing angle across the entire screen, it delivers vivid, distortion-free graphics as you explore the gaming universe.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

* Images have been simulated to enhance feature understanding, and may differ from actual use experience.

* The viewing experience may vary depending on the distance from the screen and the user's posture.

Deeper black, realistic color

Experience unparalleled depth and vibrant realism with VESA DisplayHDR true black 400, delivering detailed black expression even in the darkest scenes. With a 1.5M contrast ratio, DCI-P3 98.5% (typical) color gamut ensures that colors 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.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

Advanced eye comfort technologies by three UL verifications

Featuring an anti-glare finish, LG WOLED’s advanced eye comfort technologies minimize frustrating reflections and keep your eyes comfortable, delivering crystal-clear gaming performance with consistent clarity. With UL verifications in key areas—limiting harmful blue light exposure and preventing distractions from flickering lights—these technologies promote visual comfort and contribute to a smoother gaming experience, whether you’re gaming in bright environments or LED-lit rooms.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

* All pictures shown are simulated for illustration purpose only.

* LG WOLED have been verified 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.

* The above feature may vary depending on the user’s computing environment or conditions.

3-YEAR BURN-IN WARRANTY for UltraGear™ OLED gaming monitor

3 years from the date of original retail purchase and internal and functional parts only, including OLED Display Panel.

* Limited warranty. Terms and conditions may vary by region.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor
LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

0.03ms (GtG) speed, 240Hz smooth gameplay

To bring you a swift 0.03ms (GtG) response and a rapid 240Hz refresh rate, reducing reverse ghosting for crystal-clear, fluid visuals. Dive into more immersive gameplay with every frame.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

* Images have been simulated to enhance feature understanding, and may differ from actual use experience.

All-in-One USB-C for responsive gaming

Connect your laptop to the monitor with a USB-C cable for up to 65W power delivery, eliminating the need for a separate adapter. Enjoy WQHD resolution and a 240Hz refresh rate via DP 1.4 or HDMI 2.1, ensuring your gaming remains uninterrupted.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

* Images have been simulated to enhance feature understanding, and may differ from actual use experience.

* To work properly, the USB-C cable is required to connect the USB-C port to the monitor.

* It supports up to QHD@240Hz refresh rate. To work properly, a graphic card that supports DP 1.4 or HDMI 2.1 cable is required.

* The graphics card is NOT included in the package.

* USB-C, DP, and HDMI cables are included in the package.

Smooth motion, infinite play

Our monitor certified with ClearMR 13000, exceeding VESA testing with a Clear Motion Ratio of over 12500. It brings to captures the subtle blurring that occurs around the edges of moving objects, display fast-moving action with fine details.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

* Images have been simulated to enhance feature understanding, and may differ from actual use experience.

* The performance of the feature is compared to the models not applying the sync technology.

* Errors or delays may occur depending on the network connection.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

NVIDIA® G-SYNC® Compatible

Our monitor is an NVIDIA-tested and officially validated G-SYNC® Compatible monitor, that can give you a good gaming experience with significantly reduced tearing or stuttering.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

VESA certified AdaptiveSync

Featuring VESA AdaptiveSync Display certification, geared towards gaming with notably higher refresh rates and low latency. Enjoy smoother, tear-free gaming visuals and jitter-free video playback.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

AMD FreeSync™ Premium Pro

With FreeSync™ Premium Pro technology, gamers can experience seamless, fluid movement in high-resolution and fast-paced games. It significantly reduces screen tearing and stuttering.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

* 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 the value that exceeds the monitor’s maximum refresh rate.

* FPS (Frame Per Second) Counter: Measurement of frames per second.

Advanced gaming features

  • Low Latency reduces input lag for real-time response.
  • Black Stabilizer brightens dark scenes, helping gamers spot enemies and details.
  • Crosshair enhances precision for deadly accuracy.
  • FPS Counter shows your real-time frame rate.

Plunge into the world of PC and console gaming!

LG UltraGear™ monitors deliver smooth, responsive gameplay for both PC and console, whether you're diving into fast-paced action or exploring vast open worlds. With HDMI 2.1 support, they offer flexible compatibility—from keyboard and mouse to joystick—along with fluid motion, low latency, and vibrant details for an optimized gaming experience across various genres and platforms.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

* Images have been simulated to enhance feature understanding, and may differ from actual use experience.

* PS5 and Xbox consoles support only a 16:9 aspect ratio, please ensure your display settings are configured accordingly for optimal gaming performance.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

4-pole headphone out

Plugin for immersive sound effect

Enjoy gaming with seamless voice chat via the 4-pole headphone out. Get fully immersed with the virtual 3D sound powered by DTS Headphone:X, while the built-in 7W x2 speakers with Depth-Sound technology deliver a powerful, dynamic audio experience.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

* Headsets sold separately.

Seamless gameplay powered by LG Switch

The LG Switch app optimizes your monitor for both gaming and everyday life. Effortlessly customize your preferred image quality and brightness, then apply your settings instantly with a hotkey. Plus, you can split the display into 11 options and quickly launch your video call platform, making it even more convenient.

* Images have been simulated to enhance feature understanding, and may differ from actual use experience.

* To download the latest version of the LG Switch app, visit LG.com.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

LG Switch app tutorial

Adjust your monitor settings effortlessly with LG Switch app.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

* Images have been simulated to enhance feature understanding, and may differ from actual use experience.

* To download the latest version of the LG Switch app, visit LG.com.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

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 customize their gaming setup for optimal performance.

* Images have been simulated to enhance feature understanding, and may differ from actual use experience.

Clutter-free, sleek design

The clutter-free L-stand and sleek design are crafted to save desk space and minimize 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.

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor
LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor
LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

Swivel

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

Tilt

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

Height

LG UltraGear 240 Hz OLED WQHD Curved Gaming Monitor

Borderless design

* Images have been simulated to enhance feature understanding, and may differ from actual use experience..

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies*

  • Return for refund within: 30 days
  • Return for replacement within: non-replaceable
  • This item is covered by BTE Outlet Return Policy
  • *Subject to applicable law
  • Warranty Notice:

    This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.

Manufacturer Contact Info

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