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LG UltraGear 34GX90SA 34 " white (34GX90SA-W)

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LG UltraGear 34GX90SA 34 " white
34 " 39 " 44.5 "
2025UltraGear (gaming)gamingsmartWOLEDHDMI 2.1curvedHDRAdaptive-SyncFreeSyncspeakersBluetoothWi-FiPower Deliverygood DCI-P3
Screen size:34 "
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. VESA ClearMR 13000 certification. Supports streaming services and cloud gaming. AI Picture — image enhancement on screen (does not work when connected to a PC). Color filter settings based on AI presets.
All specifications
Specifications UltraGear 34GX90SA
Colour
Product typegaming
Size34 "
Smart platformwebOS
Screen
Curved screen800R
Panel typeWOLED
Surface treatmentanti-glare
Resolution3440x1440 (21:9)
FPS240 Hz
Pixel size0.23 mm
Response time (GtG)0.03 ms
Vertical viewing angle178 °
Horizontal viewing angle178 °
Brightness275 cd/m²
Static contrast1 500 000:1
Colour depth10-bit (1.07B Colors)
Colour gamut (DCI-P3)98.5 % / CIE1976 /
HDRDisplayHDR True Black 400
Connection
Video transmissionDisplayPort v1.4
2xHDMI v2.1
USB-C (DP Alt Mode)
Power Delivery
Power PD65 W
USB-A hub2x2.0
BluetoothBluetooth
Wi-FiWi-Fi
Connectors (optional)mini-Jack output (3.5 mm)
LAN
Features
Featureslight sensor
PBP (Picture by Picture)
Flicker-Free
AMD FreeSync Premium
NVIDIA G-Sync Compatible
Adaptive-Sync
Screen swivel
Height adjustment
Speakers
Sound power2x7 W
Game Featuresaim
FPS display
brighten darker areas / Black Stabilizer /
General
RGB lightingLG Unity Hexagon Lighting
Wall mountVESA 100x100mm
Power consumption32 W / 39 W HDR /
Energy class (new)G
External power supply
Remote control
Dimensions (WxHxD)784x580x292 mm
Dimensions without stand (WxHxD)784x358x167 mm
Weight10.4 kg
Weight without stand6.2 kg
Official Websitelg.com
Added to E-CatalogJune 2025
P/N
34GX90SA-W

E-Catalog UK editor, Monitors
Dmytro Prokopenko, edited 19.08.2026
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 34" UltraGear™ OLED Gaming Monitor, 240Hz Refresh Rate, 0.03ms (GtG) Response Time, White 34GX90SAW White 34GX90SA

Immerse yourself in next-level gameplay with the LG 34" UltraGear™ OLED Gaming Monitor. Featuring WQHD resolution and a 240Hz... morerefresh rate, it delivers ultra-smooth, crystal-clear visuals. With a lightning-fast 0.03ms (GtG) response time and vibrant OLED display, every frame is razor-sharp. Built-in webOS adds smart features for streaming and more, making it the perfect all-in-one gaming and entertainment monitor.
Official partner LG
Lg.com
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£649.00
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Open Box LG UltraGear 34" 34GX90SA-W WQHD 240Hz Curved FreeSync Premiu

Scan.co.uk
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£699.98
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LG LG UltraGear GX9s 34GX90SA-W 34" WOLED 3440x1440 240Hz 0.03ms G-Sync Compatible USB-C HDMI 2.1 800R Curved Ultrawide Smar

34" UltraGear™ OLED WQHD 240Hz 0.03ms 800R Curved Gaming Monitor with webOS – 34GX90SA {{ cmsYoutubeVideo('EVrmF1oV1s8')... more}} 34" LG UltraGear&trade; OLED Gaming Monitor, 240Hz Refresh Rate, WQHD Resolution, webOS, 0.03ms (GtG) Response Time, White LG 34" UltraGear&trade; OLED Gaming Monitor at a Glance: 34-inch WQHD (3440x1440) OLED display 240Hz refresh rate/ 0.03ms (GtG) response time webOS AI Picture / Dynamic Tone Mapping / AI Personalized Picture Wizard / AI Sound VESA ClearMR 13000 / NVIDIA® G-SYNC® Compatible / AMD FreeSync™ Premium Hexagon lighting design with space-saving L stand The webOS-powered smart gaming monitor Introducing the smart gaming monitor, powered by webOS with AI, allowing you to relax during game breaks with effortless streaming1), 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. Features webOS AI Picture Dynamic Tone Mapping AI Personalised Picture Wizard AI Sound 34-inch WQHD Curved OLED DisplayHDR True Black 400 & DCI-P3 98.5% 0.03ms (GtG) & 240Hz AMD FreeSync™ Premium VESA Certified AdaptiveSync NVIDIA® G-SYNC® Compatible USB-C (PD 65W) & HDMI 2.1 LG Switch app Sleek design with clutter-free L stand The Gaming Portal is now open The 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 personalized 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. For more information on curved monitors, check out our Gaming Monitor Guide on the Overclockers UK Blog or speak to our friendly sales team. Specifications Product name 34GX90SA-W Year 2025 Size [Inch] 34 Size [cm] 86.2 Resolution 3440 x 1440 Panel Type OLED Aspect Ratio 21:9 Pixel Pitch [mm] 0.231 x 0.231mm Colour Gamut (Min.) DCI-P3 94% (CIE1976) Colour Gamut (Typ.) DCI-P3 98.5% (CIE1976) Colour Depth (Number of Colours) 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) 178º(R/L), 178º(U/D) Curvature 800R Brightness (Min.) [cd/m²] 250cd/m²
Overclockers.co.uk
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£749.99
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LG UltraGear 34" 34GX90SA-W WQHD 240Hz Curved FreeSync Premium OLED Ga

Scan.co.uk
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£749.99
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Lg 34GX90SA-W

EU Plug.The webOS-powered smart gaming monitor.Introducing the smart gaming monitor, powered by webOS with AI, allowing you t... moreo relax during game breaks with effortless streaming1), including free LG Channels and numerous streaming options.Plus, access high-performance cloud gaming1) without a separate PC or console, all easily controlled with the remote2) for added convenience.The Gaming Portal is now open.The 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 personalized 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 realism.With 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.Come alive with brightness and contrast.Enjoy visuals as they were meant to be seen, with Dynamic Tone Mapping adjusting brightness and contrast for optimal detail and realism.Movies and games come alive with rich immersion and consistent quality across all content.Crafted for your taste.Pick an image you like, and AI Personalised Picture Wizard will find your perfect match from 85 million choices, saving it to your profile.Get ready to level up your gaming and video experience with a look that´s uniquely you.Detect, distinguish, fine-tuned sound.Detects your space and delivers perfectly tuned audio through a simulated 9.1 channel setup, pinpointing sound locations for a tactical edge without the need for extra speakers or headsets.Also, it distinguishes the gamer´s voice from ambient sound, adjusting voice levels and clarity to keep you focused on your game.UltraWide view with deep black OLED.The 34-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 colours for gameplay in any environment.The 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, 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.Go wide.Not short.The 21:9 UltraWide sweet spot for gaming.The 21:9 curved OLED monitor
Tradeinn.com
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£769.99
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LG UltraGear 34GX90SA configurations

Price for LG UltraGear 34GX90SA
LG UltraGear 34GX90SA 34 " whitefrom £649.008 offers
LG UltraGear 39GX90SA 39 " whitefrom £938.9910 offers
LG UltraGear 45GX90SA 44.5 " blackfrom £939.998 offers
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