LG 45 Inch UltraGear OLED WQHD 240Hz 0.03ms G-Sync Curved Gaming Monitor

Item # LG45GX900AB (Part # 45GX900A-B)
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Item Description:
  • 45" WQHD OLED with immersive 800R curve
  • 240Hz refresh rate & 0.03ms response time
  • FreeSync Premium Pro & G-SYNC Compatible
  • HDR True Black 400 with 98.5% DCI-P3 color
  • LG 2-Year Limited Warranty
  • 45 Inch UltraGear Curved Gaming Monitor

    Product Highlight

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

    Size matters in OLED gaming. A 45" 21:9 screen is 12% larger than a 49" 32:9 display

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

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

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

    The 45" UltraGear OLED's steep and dramatic 800R curve surrounds you in the action

    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 huge 45” 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.

    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.

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

    Say goodbye to screen tearing and stutter. With AMD FreeSync™ Premium Pro 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.

    Size Matters in OLED Gaming

    The 21:9 45” UltraGear OLED delivers the ultimate ultra-wide screen space for gaming, offering more screen area than a 49” 32:9 screen. Get ready for a bigger, more immersive gaming experience that pulls you deeper into the action.

    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

    Stay in the zone with an OLED screen that’s designed to minimize glare and reflections. The anti-glare surface reduces light distractions, so you can keep your attention where it matters—on every move, every target, and every win.

    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.

    Battlestation upgrade Adjustable to Gamer Specs

    Go big with the virtually borderless 45” 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

    Color Depth (Number of Colors)
    1.07B
    Aspect Ratio
    21:9
    Brightness (Typical, Minimum)
    (Typ.) 275 cd/m² (Min.) 250 cd/m²
    Color Gamut (Typ.)
    DCI-P3 98.5% (CIE1976)
    Contrast Ratio
    1500000:1 (Typ.)
    Display Type
    OLED
    Pixel Pitch (mm)
    0.303 x 0.303
    Refresh Rate
    240Hz
    Resolution
    3440 x 1440
    Response Time (GTG)
    0.03ms (GtG)
    Screen Size
    44.5"
    Viewing Angle
    178°(R/L), 178°(U/D)

    Special Features

    RGB LED Lighting
    Hexagon Lighting
    Curvature
    800R
    AMD FreeSync Premium Pro
    Yes
    AMD FreeSync
    Yes
    DTS Headphone:X
    Yes
    VESA Adaptive Sync
    Yes
    Headphone 4-Pole (Sound+Mic)
    Yes
    LG Switch
    Yes
    Auto Input Switch
    Yes
    Black Stabilizer®
    Yes
    Color Weakness Mode
    Yes
    Crosshair®
    Yes
    Dynamic Action Sync®
    Yes
    Factory Calibration
    Yes
    FPS Counter
    Yes
    HDR Effect
    Yes
    HDR10
    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

    Input/Output

    USB Down-stream
    Yes (2ea/ver3.0)
    DisplayPort
    1
    USB Type-C
    1
    HDMI
    2
    HDMI Version 2.1
    Yes
    DP Version
    1.4
    Headphone Out
    Yes
    USB-C (Data Transmission)
    Yes
    USB-C (Power Delivery)
    65 W
     
     
     
     
     
     

    Stand

    Display Position Adjustments
    Tilt/Height/Swivel
    Wall Mount Size (mm)
    100 x 100
     
     
     
     

    Sound

    Speaker
    Yes
     
     
     
     
     
     

    Power

    DC Off (Max)
    Less than 0.5W
    Input
    100~240V (50/60Hz)
    Power Save/Sleep Mode (Max)
    Less than 0.5W
    Type
    External Power(Adapter)

    Dimensions/Weights

    Shipping Dimensions (WxHxD)
    45" x 11.9" x 21.7"
    Shipping Weight
    41.7 lbs
    With Stand (WxHxD)
    39.1" x 26.1" x 13.3" (UP) 39.1" x 21.3" x 13.3" (Down)
    With Stand Weight
    29.8 lbs
    Without Stand (WxHxD)
    39.1" x 18" x 8.6"
    Without Stand Weight
    19.6 lbs
     
     
     
     

    Cabinet/Accessories

    USB Type-C Cable
    Yes
    Display Port Cable
    Yes
    HDMI Cable
    Yes
     
     

    Warranty

    Country of origin
    Mexico
    Limited Warranty
    2 Year Parts & Labor
    UPC
    195174124062
     
     
    LG 45 Inch UltraGearâ„¢ OLED WQHD 240Hz 0.03ms G-Sync Compatible 800R Curved Gaming Monitor
    USB Type-C Cable
    Display Port Cable
    HDMI Cable
    LG 2-Year Limited Warranty
    This Kit Includes: