LG 39 Inch UltraGear OLED WQHD 240Hz 0.03ms G-Sync Curved Gaming Monitor

Item # LG39GX90SAW (Part # 39GX90SA-W)
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Item Description:
  • 39" WQHD OLED with 800R immersive curve
  • 240Hz refresh & 0.03ms response for pro speed
  • Stream & cloud game via built-in webOS24 apps
  • FreeSync Premium & G-SYNC for tear-free action
  • LG 2-Year Limited Warranty
  • 39 Inch UltraGear Gaming Monitor

    Product Highlight

    39” UltraGear OLED: a 21:9 curved WQHD display that’s built for battle

    Outrageous OLED gaming speed at up to 240Hz and 0.03ms response time

    Easy access to popular streaming apps and cloud gaming services with webOS

    Seamless frame sync with FreeSync™ Premium and G-SYNC® for stutter-free gaming.

    Stunning and bright OLED visuals with rich color, deep blacks, and 1.5M:1 contrast

    The 39" UltraGear OLED's steep and dramatic 800R curve surrounds you in the action

    webOS brings tailored AI-driven visuals and audio for enhanced gaming experiences

    Console or PC connectivity: HDMI 2.1,  DisplayPort 1.4 and USB Type-C

    Product Feature

    The 240Hz OLED Smart gaming monitor that’s ahead of the (800R) curve

    The 39” WQHD OLED with a steep 800R curve and up to 1300 nits (APL 1.5%) peak brightness pulls you deep into the action, while a 240Hz refresh rate and 0.03ms response time keep gameplay insanely fast and smooth. Plus, LG’s webOS lets you stream your favorites and cloud game—all from one epic screen.

    Up to 240Hz & 0.03ms – Outrageous OLED Gaming Speed

    Game at the speed of OLED with an ultra-fast 240Hz and near instantaneous 0.03ms (GtG) response time. The faster speed lets you respond quickly to opponents and enjoy smoother scenes with less lag or ghosting.

    Your Favorite Streaming Services Plus Cloud Gaming

    Thanks to webOS24, find your favorites fast with built-in access to Netflix, Prime Video, the Apple TV app, Disney+, HBO Max. And over 300 free LG Channels with everything from comedy to movies to sports. Game without a PC or console! Connect to your favorite cloud gaming services such as NVIDIA GeForce NOW, Amazon Luna, and Blacknut directly from the webOS home screen.

    Ultimate Frame Sync: FreeSync™ Premium & G-SYNC® Compatible

    Say goodbye to screen tearing and stutter. With AMD FreeSync™ Premium and NVIDIA® G-SYNC® compatibility, this OLED monitor delivers ultra-smooth, tear-free visuals, giving you perfect frame sync across PC and next-gen console gaming.

    Bright Picture. Deep Blacks, Brilliant Detail: OLED Gaming FTW

    Get lost in vivid visuals with OLED technology, delivering exceptional brightness, up to 98.5% of DCI-P3 color coverage, a 1.5M:1 contrast ratio, and DisplayHDR True Black 400. Every gaming scene pops with deep blacks, brilliant highlights, and cinematic color.

    The 800R Curve: Surround Yourself in the Action

    See and feel the action all around you with the dramatic 800R curve. This steep curvature extends your periphery, pulling you deeper into the game and making the action more intense.

    Low Glare, More Focus: Play Without Distractions

    UL-verified “Flicker-free Display”, “Discomfort Glare Free” and “Low Blue Light Hardware Solution Platinum”, this OLED display keeps your view crisp and colors bold. With advanced anti-glare tech minimizing reflections, you get distraction-free clarity—so you can stay focused and dominate in any lighting.

    webOS Gaming: AI tools customize your gaming experience

    Experience enhanced gaming in webOS with AI tools. Dynamic Tone Mapping and AI Picture sharpen visuals, while AI Personalized Picture Wizard customizes settings to your taste. AI Sound completes the package, delivering precision-tuned audio for every game or stream.2

    Unlock Your Potential with Advanced Gaming Features

    Dynamic Action Sync reduces input lag for real-time response.

    Black Stabilizer brightens dark scenes to see what's hidden

    FPS Counter shows your real-time frame rate

    Crosshair enhances precision for deadly accuracy

    OLED Protection: 2-Year Limited Warranty & Panel Care Tools

    Rest easy knowing your OLED monitor is built to last. The 2-year limited warranty covers key components, including the OLED panel. And OLED Care tools such as pixel cleaning keep your display sharp, for reliable top-tier performance. Please see Warranty Information on this page for all warranty details.

    Serious Connectivity for Serious Gamers

    For next gen console gaming or PC gaming, with HDMI 2.1, DisplayPort 1.4 and USB Type-C (65W power delivery), UltraGear's versatile connectivity enables high-resolution graphics, and fast, fluid gaming.

    Customize Your Screen View with the Switch App

    The Switch app transforms your screen into a multitasking hub for work, gaming, and streaming. Effortlessly split the screen into up to 6 sections, customize display layouts, or launch video calls with a single hotkey. Navigate smart features with ease and switch seamlessly between your PC and the built-in webOS streaming platform, all with intuitive shortcuts.

    Battlestation upgrade Adjustable to Gamer Specs

    Go big with the virtually borderless 39” OLED screen. UltraGear's sleek, slim design offers adjustable height, tilt, and swivel control for your ideal view, while RGB hexagonal backlighting sets the mood for your battlestation.

    Product Specification

    Picture Quality
    Peak Brightness(Typ.)
    1300cd/m² (@hdr 1.5% APL)
    Color Depth (Number of Colors)
    1.07B
    Native Resolution
    WQHD (3440 x 1440)
    Aspect Ratio
    21:9
    Brightness (Typical, Minimum)
    275 cd/m² (Typ) / 250 cd/m² (Min)
    Color Gamut (Typ.)
    DCI-P3 98.5% (CIE1976)
    Contrast Ratio
    1.5M:1 (Typ.)
    Display Type
    OLED
    Pixel Pitch (mm)
    0.303 x 0.303
    Refresh Rate
    240Hz
    Resolution
    QHD
    Response Time (GTG)
    0.03ms (GtG at Faster)
    Screen Size
    39"
    Surface Treatment
    Anti-Glare, Low-Reflection of the front polarizer
    Viewing Angle
    178º(R/L), 178º(U/D)
     
     
    Special Features
    RGB LED Lighting
    Hexagon Lighting
    Curvature
    800R
    NVIDIA G-Sync™ Compatible
    Yes
    240Hz + Refresh Rate
    Yes
    UltraWide Screen
    Yes
    VESA Adaptive Sync
    Yes
    OLED
    Yes
    AMD FreeSync Premium
    Yes
    LG Switch
    Yes
    Headphone 3-Pole
    Yes
    Curved Screen
    Yes
    AMD FreeSync™ Technology
    Yes
    Auto Brightness
    Yes
    Black Stabilizer®
    Yes
    Crosshair®
    Yes
    Dynamic Action Sync®
    Yes
    Factory Calibration
    Yes
    FPS Counter
    Yes
    HDR Effect
    Yes
    HDR10
    Yes
    Key Lock
    Yes
    NVIDIA G-Sync™
    Yes
    PBP (Picture by Picture)
    Yes
    PIP (Picture in Picture)
    Yes
    Reader Mode
    Yes
    Smart Energy Saving
    Yes
    User Define Key
    Yes
    VESA DisplayHDR™
    DisplayHDR™ TRUE BLACK 400
    VESA DSC
    Yes
     
     
     
     
     
     
    Smart Features
    Voice Recognition
    Yes (Magic Remote sold separately)
    Screen Share
    Yes
    webOS 24
    Yes
    Smart Monitor
    Yes
    Wi-Fi
    Yes
    Bluetooth
    Yes
    USB Media Player
    Yes
    Remote Desktop
    Yes
    Home Hub
    Yes
    AirPlay
    Yes
    LG ThinQ App
    Yes
    Quick Start
    Yes
    Web Browser
    Yes
     
     
     
     
     
     
    Input/Output
    USB Down-stream
    YES(2ea/ver2.0)
    DisplayPort HDCP Version
    2.3
    DisplayPort
    1
    USB Up-stream
    YES (USB-C, 1ea)
    USB Type-C
    1
    HDMI
    2
    USB-C
    Yes
    HDMI Version 2.1
    Yes
    DisplayPort Version 1.4
    Yes
    Headphone Out
    Yes
    LAN
    Yes
    USB-C (Data Transmission)
    Yes
    USB-C (Power Delivery)
    65 W
     
     
     
     
     
     
    Stand
    Stand Ergonomics
    Tilt/Height/Swivel
    Detachable Base
    Yes
    Height (mm)
    110mm
    One Click Stand Set-up
    Yes
    Swivel (Angle)
    -30~30º
    Tilt (Angle)
    -8~15º
    Wall Mount Size (mm)
    100 x 100mm
     
     
    Sound
    Equalizer
    Yes
    Speaker
    Yes
     
     
     
     
    Power
    Input
    100-240V (50/60Hz)
    Power Consumption (Sleep Mode)
    Less than 0.5W
    Power Consumption (Typ.)
    67 W
    Power Save/Sleep Mode (Max)
    Less than 0.5W
    Type
    External Power (Adapter)
     
     
     
     
     
     
    Dimensions/Weights
    Shipping Dimensions (WxHxD)
    38.8" x 13.3" x 21.7"
    Shipping Weight
    38.6 lbs
    With Stand (WxHxD)
    34.9" x 23.8" x 12.7"
    With Stand Weight
    25.2 lbs
    Without Stand (WxHxD)
    34.9" x 15.9" x 7.8"
    Without Stand Weight
    16.1 lbs
     
     
     
     
    Cabinet/Accessories
    USB Type-C Cable
    Yes
    Display Port Cable
    Yes
    HDMI Cable
    Yes
    Remote Control
    Yes
    Warranty
    Country of origin
    China
    Limited Warranty
    2 Year Parts & Labor
    UPC
    195174115329
     
     
    LG 39 Inch UltraGear™ OLED WQHD 240Hz 0.03ms G-Sync Compatible 800R Curved Gaming Monitor with webOS
    Power Cable
    HDMI Cable
    Display Port Cable
    USB-C Cable
    LG 2-Year Limited Warranty
    This Kit Includes: