---
product_id: 716971813
title: "LG UltraGear OLED GX9s SMART Gaming Monitor 34GX90SA-W - WOLED UWQHD 1440p Curved 34 Inch, 240Hz, 0.03ms, HDR 400, webOS AI, Speakers, Wi-Fi, Bluetooth, DP1.4, HDMI 2.1, USB-C, White"
brand: "lg"
price: "$2156.40"
currency: USD
in_stock: true
reviews_count: 6
category: "Lg"
url: https://www.desertcart.us/products/716971813-lg-ultragear-oled-gx9s-smart-gaming-monitor-34gx90sa-w-woled
store_origin: US
region: United States of America
---

# 240Hz refresh & 0.03ms response 98.5% DCI-P3 wide gamut HDR400 34" Curved UWQHD OLED LG UltraGear OLED GX9s SMART Gaming Monitor 34GX90SA-W - WOLED UWQHD 1440p Curved 34 Inch, 240Hz, 0.03ms, HDR 400, webOS AI, Speakers, Wi-Fi, Bluetooth, DP1.4, HDMI 2.1, USB-C, White

**Brand:** lg
**Price:** $2156.40
**Availability:** ✅ In Stock

## Summary

> 🎮 Elevate Your Game with OLED Brilliance & Lightning Speed!

## Quick Answers

- **What is this?** LG UltraGear OLED GX9s SMART Gaming Monitor 34GX90SA-W - WOLED UWQHD 1440p Curved 34 Inch, 240Hz, 0.03ms, HDR 400, webOS AI, Speakers, Wi-Fi, Bluetooth, DP1.4, HDMI 2.1, USB-C, White by lg
- **How much does it cost?** $2156.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/716971813-lg-ultragear-oled-gx9s-smart-gaming-monitor-34gx90sa-w-woled)

## Best For

- lg enthusiasts

## Why This Product

- Trusted lg brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **True-to-Life Colors with HDR400:** Dive into rich, accurate visuals with 1300 nits peak brightness, DisplayHDR True Black 400, and 98.5% DCI-P3 color gamut for stunning realism.
- • **AdaptiveSync & G-SYNC Compatible:** Seamlessly eliminate screen tearing and stuttering with VESA-certified AdaptiveSync, NVIDIA G-SYNC, and AMD FreeSync Premium support for buttery smooth gameplay.
- • **Immersive 34" Curved OLED Display:** Experience ultra-wide 21:9 UWQHD resolution with deep blacks and vibrant colors on a perfectly curved 800R screen that pulls you into every game and stream.
- • **Blazing Fast 240Hz & 0.03ms Response:** Say goodbye to motion blur and ghosting with industry-leading speed, ensuring every frame is crisp and every reaction counts in competitive play.
- • **Smart Gaming Meets AI Personalization:** Harness LG’s webOS smart platform with AI Picture Wizard and AI Sound Detect for tailored visuals and immersive 9.1 channel simulated audio—no extra gear needed.

## Overview

The LG UltraGear OLED GX9s is a 34-inch curved UWQHD gaming monitor featuring a W-OLED panel with 240Hz refresh rate and ultra-fast 0.03ms response time. It delivers vivid HDR400 visuals with 1300 nits peak brightness and 98.5% DCI-P3 color accuracy. Equipped with AdaptiveSync, NVIDIA G-SYNC compatibility, and AMD FreeSync Premium, it ensures tear-free gameplay. Integrated webOS AI offers smart streaming, AI-driven picture and sound optimization, and versatile connectivity including USB-C with 65W power delivery.

## Description

From the manufacturer Streaming to Gaming 240Hz Curved OLED Smart *Images have been simulated to enhance feature understanding, and may differ from actual use experience. The webOS-powered smart gaming monitor Introducing the 34/39-inch webOS smart gaming monitor with LG AI. Stream effortlessly with free LG Channels and various options. 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The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked. LG Switch app tutoria (window.desertcartUIPageJS ? desertcartUIPageJS : P).load.js('https://m.media-desertcart.com/images/I/61rtJ3+GOOL.js?AUIClients/VSEPlayer'); (window.desertcartUIPageJS ? desertcartUIPageJS : P).load.js('https://m.media-desertcart.com/images/I/3175HHgX+OL._RC|01x4giTy+uL.js,01r9LpT6pbL.js,41NWBkfooBL.js,11QfrzttlqL.js,91VXiFQ1TCL.js,01ELLYeIOkL.js_.js?AUIClients/Brila'); (function(f) {var _np=(window.P._namespace("vse-ns-initVSEPlayerOnLoad"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.when('VSEPlayer').execute(function(vsePlayer){vsePlayer.initPlayer('aplus-1651-player-fce68b38-3388-49a4-92fa-71b7e1953b9c-player-ps');}); //Please use below event to register FeedbackForm P.when('A', 'VSEComponentAssets').execute('vse-ns-player-initialization', function(A, asset) { A.trigger('vse:ns:player:aplus-1651:init', 'aplus-1651-player-fce68b38-3388-49a4-92fa-71b7e1953b9c-player-ps'); }); })); LG Switch app tutoria 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. Films and games come alive with rich immersion and consistent quality across all content. **Available only when HDR video signal is input. 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. AI Sound 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. Easy to optimise effortlessly with LG Switch The LG Switch app optimises your monitor for both work and life. You can easily split the display into up to 11 options, change the theme design, or launch a video call platform with a mapped hotkey. Plus, you can quickly navigate and select smart functions with the keyboard and mouse, while seamlessly switching between your PC and webOS using shortcut keys. *To download the latest version of the LG Switch app, visit LG.com. LG Switch app tutorial Adjust your monitor settings effortlessly with LG Switch app. **The video shows the representative LG UltraGear product for illustrative purposes. Please see the gallery images taken with the actual product. UltraWide view with deep black OLED 34/39-inch WQHD display The 34/39-inch WQHD (3440x1440) display offers a 34% wider view than standard 16:9 screens. This WQHD OLED represents boldly darker shadows, brighter lights, and vibrant colours for gameplay in any environment. Brighter OLED Deeper black, realistic colour Triple UL-certified anti-glare technology Sharper characters, enhanced realism Go wider, but never go shorter LG WOLED with MLA+ boosts SDR brightness by up to 37.5%. With 275 nits (APL 100%) and 1300 nits peak (APL 1.5%), experience vivid, precise gaming even in bright settings. Experience deep contrast and vivid realism with VESA DisplayHDR True Black 400. A 1.5M contrast ratio and 98.5% DCI-P3 (typ.) ensure accurate, lifelike colours. LG WOLED’s anti-glare tech minimises reflections for clear gaming. Triple UL-certified, it reduces blue light while preserving vivid colours for comfortable, smooth play in bright or LED-lit rooms. AI Picture enhances depth, reduces noise, and sharpens details for lifelike visuals. Subtle expressions and enemy movements stand out, keeping you immersed in gaming or streaming. 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 images simulated. 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. 0.03ms (GtG) speed, 240Hz smooth gameplay Certified with a widely adopted technology Advanced gaming features All-in-One USB-C for responsive gaming 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. Enjoy flawless gaming graphics with reduced tearing and motion blur through VESA-certified AdaptiveSync, NVIDIA G-SYNC Compatible, and AMD FreeSync Premium. •Dynamic Action Sync reduces input lag for real-time response. •Black Stabiliser brightens dark areas to reveal enemies. •Crosshair enhances aim for accuracy. •FPS Counter shows real-time frame rates. Connect your laptop via USB-C for up to 65W power—no adapter needed. Enjoy WQHD resolution and a 240Hz refresh rate with DP 1.4 or HDMI 2.1 for smooth, uninterrupted gaming.

Review: Best screen ever - An amazing monitor. LG panels are the best. This OLED is crystal clear with dark blacks. Was a bit fiddly to set up due to all the different settings but once done it’s stunning. Is an aggressive curve however it hits your line of sight perfectly. Great for productivity and fantastic gaming to boot
Review: Returns via UPS RUBBISH - Grey and Black lines visible vertically on all white backgrounds on two different PCs one brand new top end build. Returns via UPS RUBBISH.

## Features

- The UltraGear gaming monitor equipped with webOS allows gamers to enjoy a true all-in-one experience that combines high-performance gaming with advanced smart features.
- W-OLED with MLA+ provides a brilliant gaming experience with its rich colour expression and contrast ratio up to 1300 nits brightness and DisplayHDR True black 400's deep blacks.
- 240Hz refresh rate and 0.03ms(GtG) response time ensure smoother gameplay, reducing blur and ghosting.
- Wide colour gamut DCI-P3 98.5% (Typ.) and DisplayHDR true black 400 help gamers see the dramatic colours the game developers intended.
- NVIDIA G-SYNC Compatible / VESA certified AdaptiveSync / AMD FreeSync Premium reduces screen tearing and stuttering for a smoother gaming experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F2TM6WFQ |
| Adaptive Sync | FreeSync Premium, G-Sync Compatible |
| Aspect Ratio | 21:9 |
| Aspect ratio | 21:9 |
| Best Sellers Rank | 15,745 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 304 in Monitors |
| Box Contents | Remote, Power cable, HDMI2.1 cable, DP cable, USB-C Cable |
| Brand | LG |
| Brand Name | LG |
| Colour | White |
| Colour Gamut Value | 98.5 |
| Compatible Devices | Speaker, Smartphone, Laptop, Desktop |
| Contrast Ratio | 1500000:1 |
| Country of Origin | China |
| Customer Reviews | 3.8 out of 5 stars 9 Reviews |
| Display Technology | W-OLED |
| Display Type | OLED |
| Hardware Connectivity | 802.11 ac/b/g/n, Bluetooth, DisplayPort, Ethernet, USB Type C |
| Has Color Screen | Yes |
| Image Brightness | 275 (Typ.) - 1300 (HDR) Candela per Square Meter |
| Image contrast ratio | 1500000:1 |
| Item Dimensions D x W x H | 16.7D x 78.4W x 35.8H centimetres |
| Item Weight | 10.4 Kilograms |
| Manufacturer | LG Electronics |
| Maximum Display Resolution | 3440 x 1440 |
| Model Name | 34GX90SA-W.AEK |
| Model Number | 34GX90SA-W.AEK |
| Mounting Type | Desk Mount |
| Native Resolution | 3440x1440 |
| Network Connectivity Technology | Wi-Fi, Bluetooth, RJ45, HDMI 2.1, USB-C (65W PD), DisplayPort, USB-A |
| Number of Height Positions | 2 |
| Picture Quality Enhancement Technology | HDR10, DisplayHDR™400 TRUE BLACK, LG AI Picture |
| Pixel Pitch | 0.23 |
| Processor Count | 1 |
| Product Features | Anti Glare/Low Reflection Screen, Curved, Built-in Speakers, B, High Dynamic Range, Eye Care mode, Auto Brightnes, |
| Product Warranty | 1 Year Manufacturer |
| Refresh Rate | 240 Hz |
| Resolution | QHD Ultra Wide 1440p |
| Response Time | 0.03 Milliseconds |
| Screen Finish Type | Matte |
| Screen Size | 34 Inches |
| Screen size | 34 Inches |
| Screen surface description | Matte |
| Shape | Curved |
| Specific Uses For Product | Gaming, Entertainment, Desktop |
| Total HDMI Port | 2 |
| Total USB 2.0 Ports | 2 |
| Total USB 3.0 Ports | 3 |
| Total USB Ports | 3 |
| Total Video Out Ports | 3 |
| Viewing Angle | 178 Degrees |
| Warranty Type | 2 Year Manufacturer Warranty |

## Product Details

- **Aspect ratio:** 21:9
- **Brand:** LG
- **Display resolution maximum:** 3440 x 1440
- **Image contrast ratio:** 1500000:1
- **Refresh rate:** 240 Hz
- **Resolution:** QHD Ultra Wide 1440p
- **Response time:** 0.03 Milliseconds
- **Screen size:** 34 Inches
- **Screen surface description:** Matte

## Images

![LG UltraGear OLED GX9s SMART Gaming Monitor 34GX90SA-W - WOLED UWQHD 1440p Curved 34 Inch, 240Hz, 0.03ms, HDR 400, webOS AI, Speakers, Wi-Fi, Bluetooth, DP1.4, HDMI 2.1, USB-C, White - Image 1](https://m.media-amazon.com/images/I/61nflSz5xmL.jpg)
![LG UltraGear OLED GX9s SMART Gaming Monitor 34GX90SA-W - WOLED UWQHD 1440p Curved 34 Inch, 240Hz, 0.03ms, HDR 400, webOS AI, Speakers, Wi-Fi, Bluetooth, DP1.4, HDMI 2.1, USB-C, White - Image 2](https://m.media-amazon.com/images/I/610xsA+Ls5L.jpg)
![LG UltraGear OLED GX9s SMART Gaming Monitor 34GX90SA-W - WOLED UWQHD 1440p Curved 34 Inch, 240Hz, 0.03ms, HDR 400, webOS AI, Speakers, Wi-Fi, Bluetooth, DP1.4, HDMI 2.1, USB-C, White - Image 3](https://m.media-amazon.com/images/I/61Ojz7orijL.jpg)
![LG UltraGear OLED GX9s SMART Gaming Monitor 34GX90SA-W - WOLED UWQHD 1440p Curved 34 Inch, 240Hz, 0.03ms, HDR 400, webOS AI, Speakers, Wi-Fi, Bluetooth, DP1.4, HDMI 2.1, USB-C, White - Image 4](https://m.media-amazon.com/images/I/61gLh6a6TPL.jpg)
![LG UltraGear OLED GX9s SMART Gaming Monitor 34GX90SA-W - WOLED UWQHD 1440p Curved 34 Inch, 240Hz, 0.03ms, HDR 400, webOS AI, Speakers, Wi-Fi, Bluetooth, DP1.4, HDMI 2.1, USB-C, White - Image 5](https://m.media-amazon.com/images/I/51+bk42MgKL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best screen ever
*by C***K on 9 September 2025*

An amazing monitor. LG panels are the best. This OLED is crystal clear with dark blacks. Was a bit fiddly to set up due to all the different settings but once done it’s stunning. Is an aggressive curve however it hits your line of sight perfectly. Great for productivity and fantastic gaming to boot

### ⭐ Returns via UPS RUBBISH
*by T***M on 14 May 2026*

Grey and Black lines visible vertically on all white backgrounds on two different PCs one brand new top end build. Returns via UPS RUBBISH.

### ⭐⭐⭐⭐⭐ Happy with the screen
*by R***X on 29 September 2025*

Very happy with those screen glad I didn't buy the 45 inch version

## Frequently Bought Together

- LG UltraGear OLED GX9s SMART Gaming Monitor 34GX90SA-W - WOLED UWQHD 1440p Curved 34 Inch, 240Hz, 0.03ms, HDR 400, webOS with LG AI, Speakers, Wi-Fi, Bluetooth, DP1.4, HDMI 2.1, USB-C, White
- AMD RYZEN ™ 7 9800X 3D Desktop Processor (8-core/16-thread, 104MB cache, up to 5.2 GHz max boost)
- Silkland 80Gbps DisplayPort Cable 2.1 2M [VESA Certified], [8K@240Hz, 4K@960Hz 480Hz 360Hz 240Hz] DP Cable, HDR HDCP DSC 1.2a Display Port Compatible FreeSync G-Sync Graphics Cards 5090 7900XTX

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-23*