LG UltraGear 45GX90SA 44.5 " black (45GX90SA-B)

Name: LG UltraGear 45GX90SA 44.5 " black 45GX90SA-B
Brand: LG

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LG UltraGear 45GX90SA 44.5 " black

34 " 39 " 44.5 "

2025 UltraGear (gaming)gaming smart WOLED HDMI 2.1 curved HDR Adaptive-Sync FreeSync speakers Bluetooth Wi-Fi Power Delivery good DCI-P3

Screen size:44.5 "

Resolution:3440x1440 (21:9)

Panel:WOLED, response 0.03 ms

Frequency:240 Hz

Contrast:1 500 000:1

Brightness:275 cd/m²

Functions:HDR, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, PBP, Flicker-Free

Connectors:USB-C (DP Alt Mode) • DisplayPort v1.4 • 2xHDMI v2.1, LAN

Uses MLA+ technology. Supports streaming services and cloud gaming. AI Picture — enhances image quality on the screen (does not work when connected to a PC). Color filter adjustment based on AI presets.

All specifications

Specifications UltraGear 45GX90SA

Colour

Product type	gaming
Size	44.5 "
Smart platform	webOS


Screen
Curved screen	800R
Panel type	WOLED
Surface treatment	anti-glare
Resolution	3440x1440 (21:9)
FPS	240 Hz
Pixel size	0.3 mm
Response time (GtG)	0.03 ms
Vertical viewing angle	178 °
Horizontal viewing angle	178 °
Brightness	275 cd/m² / 1300 кд/м² peak /
Static contrast	1 500 000:1
Colour depth	10-bit (1.07B Colors)
Colour gamut (DCI-P3)	98.5 % / CIE1976 /
HDR	DisplayHDR True Black 400


Connection
Video transmission	DisplayPort v1.4 2xHDMI v2.1 USB-C (DP Alt Mode)
Power Delivery
Power PD	65 W
USB-A hub	2x2.0
Bluetooth	Bluetooth
Wi-Fi	Wi-Fi
Connectors (optional)	mini-Jack output (3.5 mm) LAN

Features
Features	light sensor PBP (Picture by Picture) Flicker-Free AMD FreeSync Premium NVIDIA G-Sync Compatible Adaptive-Sync
Screen swivel
Height adjustment
Speakers
Sound power	2x7 W
Game Features	aim FPS display brighten darker areas / Black Stabiliser /


General
RGB lighting	LG Unity Hexagon Lighting
Wall mount	VESA 100x100mm
Power consumption	46 W / 52.5 W HDR /
Energy class (new)	F
External power supply
Remote control
Dimensions (WxHxD)	993x662x339 mm
Dimensions without stand (WxHxD)	993x457x218 mm
Weight	13.5 kg
Weight without stand	8.9 kg
Official Website	lg.com
Added to E-Catalog	May 2025
P/N	45GX90SA-B

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog LG 2026 - new arrivals, bestsellers, and the most relevant models LG.

How to Choose a Gaming MonitorWe understand matrix types, suitable resolution, FreeSync and other important aspects when choosing a gaming monitor

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	LG UltraGear 45GX90SA 45" WQHD OLED Curved Monitor 240Hz 0.03ms Response new 45GX90SA-B.AEK The 45" LG UltraGear OLED Gaming Monitor (45GX90SA) features a 3440 x 1440 resolution, ultra-fast 240Hz refresh rate, and 0.0... more3ms responsetime on a vibrant OLED panel with a dramatic 800R curve. It supports AMD FreeSync Premium, NVIDIA G-Sync, and covers 98.5% DCI-P3 for rich colour. Integrated webOS enables smart TV streaming and cloud gaming, while multiple ports and ergonomic adjustments ensure versatile setup. Curved OLED The 45-inch WQHD (3440x1440) screen provides a 34% broader perspective compared to typical 16:9 monitors, ensuring crisp and vivid images throughout the wide display. This WQHD OLED features deeper blacks, brighter highlights, and rich colors, enhancing gaming visuals in any setting. 21:9 Ratio The 21:9 curved OLED screen delivers an engaging and immersive experience for gaming and diverse entertainment, thanks to its well-balanced and optimised aspect ratio. 800R Curvature Experience total immersion with the 800R curved screen, engineered to align with your natural field of vision and position you at the center of the action. Its tight curvature ensures a consistent viewing angle across the display, delivering vivid, distortion-free visuals as you navigate through your gaming worlds. Curated to Your Taste Experience immersive sound with dual 7W speakers, easy music search, quick access to recent tracks, and personalised song recommendations. AI Picture AI Picture produces realistic game graphics that emphasises faces and bodies, minimises visual noise, and enhances depth. Every nuance, from subtle facial cues to enemy actions, stands out clearly, keeping the screen focused for complete immersion whether you re gaming or streaming. All-in-One USB-C Connect your laptop to the monitor using a USB-C cable for up to 65W power delivery, removing the need for a separate charger. Enjoy WQHD resolution and a 240Hz refresh rate through DP 1.4 or HDMI 2.1, ensuring smooth, uninterrupted gaming. Specifications DISPLAY Size [Inch]: 44.5 Size [cm]: 113 Resolution: 3440 x 1440 Panel Type: OLED Aspect Ratio: 21:9 Pixel Pitch [mm]: 0.303 x 0.303mm Color Gamut (Min.): DCI-P3 94% (CIE1976) Color Gamut (Typ.): DCI-P3 98.5% (CIE1976) Color Depth (Number of Colors): 1.07B Contrast Ratio (Min.): 1200000:1 Contrast Ratio (Typ.): 1500000:1 Response Time: Less than 1ms GtG Refresh Rate (Max.) [Hz]: 240 Viewing Angle (CR=10): 178 (R/L), 178 (U/D) Curvature: 800R Brightness (Min.) [cd/m ]: 250cd/m Brightness (Typ.) [cd/m ]: 275cd/m Colour Bit: 10bit FEATURES HDR 10: YES Dolby Vision : NO VESA DisplayHDR : DisplayHDR 400 TRUE BLACK HDR Effect: YES Mini-LED Technology: NO Nano IPS Technology: NO Advanced True Wide Pol.: NO Color Calibrated in Factory: YES HW Calibration: NO Auto Brightness: YES Flicker Safe: NO Color Weakness: NO Super Resolution+: NO Motion Blur Reduction Tech.: NO NVIDIA G-Sync : G-SYNC Compatible AMD FreeSync : FreeSync Premium VRR: YES Black Stabilizer: YES Dynamic Action Sync: YES Crosshair: YES FPS Counter: YES OverClocking: NO Tekshop.co.uk Delivery: in United Kingdom Report	£899.00 Buy in shop

	Lg 100580822 LG UltraGear 45GR65DC-B 45´´ UWQHD VA LED 200Hz Monitor: Ultimate Immersion and Blazing-Fast PerformanceDive headfirst into a... morenew dimension of gaming and productivity with the LG UltraGear 45GR65DC-B. This colossal 45-inch monitor is engineered to place you directly in the center of the action, delivering an unparalleled panoramic experience that redefines immersion. Its dramatic 1500R curvature wraps around your field of view, creating a captivating and comfortable viewing environment that minimizes eye strain during extended sessions in home `Offices` or intense gaming marathons.Experience Unparalleled Fluidity and ResponseGain a critical competitive edge with a blistering 200Hz refresh rate. This ultra-high refresh rate ensures that every frame is rendered with exceptional smoothness, allowing you to react faster and track targets with pinpoint accuracy. Paired with a stunning 1ms (GtG) response time, motion blur and ghosting become a thing of the past. The result is crystal-clear, fluid motion in even the most fast-paced scenes. AMD FreeSync™ Premium Pro technology further enhances the experience by synchronizing the monitor´s refresh rate with your graphics card, eliminating screen tearing and stutter for seamless, uninterrupted gameplay.Breathtaking Visuals and Lifelike DetailThe LG UltraGear 45GR65DC-B boasts an Ultra-Wide Quad HD (UWQHD) resolution of 3440x1440. This expansive 21:9 aspect ratio provides 33% more screen real estate than a standard QHD monitor, vastly surpassing `2K` resolutions and allowing you to see more of the battlefield or your project timeline. The advanced `VA` panel technology delivers an exceptional contrast ratio, producing deep, inky blacks and vibrant colours. This monitor takes visual fidelity a step further with VESA DisplayHDR™ 600 certification, offering a peak brightness that brings out spectacular highlights and incredible detail in both the darkest and brightest parts of the image for a truly dynamic and lifelike picture. The `LED` backlighting ensures consistent and efficient performance.Designed for Versatility and ConnectivityMore than just a gaming beast, this monitor is a multitasking powerhouse. The expansive screen space is perfect for displaying multiple windows side-by-side, enhancing productivity for content creators and professionals. With features like Picture-by-Picture (PBP) and Picture-in-Picture (PIP), you can manage multiple sources simultaneously on a single screen. Connectivity is robust, featuring two `HDMI` 2.1 ports and a `DisplayPort` 1.4, ensuring you can connect the latest high-end PCs and next-generation consoles to take full advantage of the high refresh rate and resolution.The monitor's ergonomic stand allows for height, tilt, and swivel adjustments, enabling you to find the perfect viewing position for maximum comfort. Its 3-side virtually borderless design creates a sleek, modern look that is perfect for multi-monitor setups. Belonging to the `43.0-49.0` inch class, Tradeinn.com Delivery: in United Kingdom Report	£939.99 Buy in shop

	Refurbished - LG UltraGear 45GX90SA-B 45" Curved OLED WQHD 240Hz 0.03ms G-Sync Height Adjustable Gaming Monitor with webOS 4 LG UltraGear 45GX90SA-B 45" Curved OLED WQHD 240Hz 0.03ms G-Sync Gaming Monitor with webOS Monumental Curved OLED Brillianc... moree Take on every challenge with the LG 45GX90SA-B.AEK 45" Curved Gaming Monitor-immersive, ultra-fast, and entertainment-rich with OLED power and webOS versatility in one elite display. 45" WQHD OLED Display with 800R Curve 240Hz Refresh Rate, 0.03ms GtG Response webOS with Streaming & Cloud Gaming AMD FreeSync Premium & G-SYNC Compatible Unmatched Speed and Immersion With a 240Hz refresh rate and 0.03ms response time, the LG 45GX90SA-B.AEK 45" Curved Gaming Monitor delivers unbeatable speed and seamless motion. Designed for competitive performance and cinematic experiences, it provides rich contrast and bold colour with OLED technology. Integrated webOS lets you stream content or game via the cloud, all without the need for a PC or console. This is next-gen performance on an ultra-immersive 800R curved panel-precision-engineered to win. Great for Hardcore PC Gamers Built for precision, the LG 45" Curved Gaming Monitor 45GX90SA-B.AEK offers low latency, fast response, and smooth refresh. Console Gaming Enthusiasts Excellent for Xbox Series X and PS5 with HDMI 2.1 and true 240Hz support for fluid visuals. Media Streamers Enjoy instant access to streaming and cloud gaming on the LG UltraGear 45GX90SA-B with built-in webOS. Professional Creators Great for creators needing a LG 45-inch curved monitor with accurate colour, depth, and a panoramic view. Display Quality OLED Visuals Redefined The LG 45" Curved Gaming Monitor 45GX90SA-B features a 1.5M:1 contrast ratio, HDR True Black 400, and 98.5% DCI-P3 coverage. OLED technology ensures vivid highlights, pure blacks, and cinematic colour accuracy for lifelike performance in every frame. Performance Next-Gen Performance Speed The LG UltraGear 45GX90SA-B delivers unmatched fluidity with its 240Hz refresh rate and ultra-low 0.03ms GtG response time. Motion stays clean, crisp, and lightning-fast-even in the most intense gameplay scenarios. Connectivity & Compatibility Advanced Connectivity Options This LG 45-inch curved monitor features HDMI 2.1, DisplayPort 1.4, and USB-C with 65W power delivery. Enjoy high-resolution graphics and seamless switching between gaming, streaming, and productivity tasks with full compatibility. Design & Ergonomics Immersive Ergonomic Design With an 800R curve, height adjustment, tilt, swivel, and borderless build, the LG UltraGear 45GX90SA-B 45" Curved Gaming Monitor is designed for comfort, style, and serious gaming efficiency. The RGB hexagon backlight adds custom flair. More Features You'll Love AI-Powered webOS Tools AI Picture and Sound with Dynamic Tone Mapping personalise your visuals and audio for each session. Anti-Glare Low Blue Light Panel Certified for visual comfort, the LG Box.co.uk Delivery: to United Kingdom Report	£939.99 Buy in shop

	LG 45" UltraGear™ OLED Gaming Monitor, 240Hz Refresh Rate, 0.03ms (GtG) Response Time, Black 45GX90SAB Black 45GX90SA Immerse yourself in next-level gameplay with the 45" LG UltraGear™ OLED Gaming Monitor. Its WQHD OLED display delivers stunni... moreng visuals with deep contrast, while the ultra-fast 240Hz refresh rate and 0.03ms (GtG) response time ensure razor-sharp precision. webOS offers smart features and AI enhancements like Dynamic Tone Mapping and AI Sound. With G-SYNC®, FreeSync™ Premium, and a sleek hexagon-lit L stand, it’s built for serious gamers. Official partner LG Lg.com Delivery: in United Kingdom Report	£970.00 Buy in shop

	LG UltraGear 45GX90SA 45 OLED WQHD 240Hz 0.03ms UltraWide Curved Gaming Monitor Black 45GX90SA-B.AEK Stand out features . The webOS-powered smart gaming monitorIntroducing the 45-inch webOS-powered smart gaming monitor with L... moreG AI relaxing during game breaks with effortless streaming including free LG Channels and numerous streaming options. Plus access high-performance cloud gaming without a separate PC or console all easily controlled with the remote for added convenience. The Gaming Portal is now openThe Gaming Portal is a gaming-friendly platform that offers a tailored experience with options to select menus for gamepads or remote controls and support for personalised gamification. You can track rankings and points among players while easily accessing a wide range of titles from AAA to social games. With partnerships with leading cloud gaming services like GeForce NOW Amazon Luna and soon Xbox Cloud along with native webOS app games it allows gaming without the need for external consoles or devices delivering the ultimate gaming experience. Sharper characters enhanced realismWith AI Picture it delivers lifelike game visuals that highlight faces and bodies reduce noise and add depth. Every detail from subtle expressions to enemy movements is easy to catch ensuring a focused screen for total immersion in gaming or streaming. UltraWide view with deep black OLEDThe 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 provides darker shadows brighter lights and vibrant colours for gameplay in any environment. Brightest OLEDExperience 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%) ensuring vivid true-to-life colours for immersive precise gaming even in bright environments. Go wide. Not short.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 optimised aspect ratio. The ideal curvature is 800RImmerse yourself in the 800R curved screen designed to match your 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. Deeper black realistic colourExperience 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) colour gamut ensures that colours are displayed with realistic detail just as originally intended. Laptopsdirect.co.uk Delivery: to United Kingdom Report	£1,129.97 Buy in shop

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LG UltraGear 45GX90SA configurations


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LG UltraGear 45GX90SA 44.5 " black (45GX90SA-B)

Buy LG UltraGear 45GX90SA 44.5 " black

LG UltraGear 45GX90SA 45" WQHD OLED Curved Monitor 240Hz 0.03ms Response new 45GX90SA-B.AEK

Lg 100580822

Refurbished - LG UltraGear 45GX90SA-B 45" Curved OLED WQHD 240Hz 0.03ms G-Sync Height Adjustable Gaming Monitor with webOS 4

LG 45" UltraGear™ OLED Gaming Monitor, 240Hz Refresh Rate, 0.03ms (GtG) Response Time, Black 45GX90SAB Black 45GX90SA

LG UltraGear 45GX90SA 45 OLED WQHD 240Hz 0.03ms UltraWide Curved Gaming Monitor Black 45GX90SA-B.AEK

LG UltraGear 45GX90SA configurations