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32'' LG UltraGear™ GX8 4K UHD 240Hz OLED Gaming Monitor with Dual-Mode

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32" LG UltraGear™ GX8 4K UHD 240Hz OLED Gaming Monitor with Dual-Mode
Where to Buy
Front image of the UltraGear™ 32gx870a gaming monitor. Front image of the UltraGear™ 32gx870a gaming monitor.




32-inch 4K UHD 240Hz OLED
Gaming Monitor with Dual-Mode

Front image of the UltraGear™ 32gx870a gaming monitor. Front image of the UltraGear™ 32gx870a gaming monitor.
*The images simulated to enhance feature understanding. It may differ from actual use.
Five gaming monitor features displayed in a collage layout. Top left shows a fantasy game scene with the label "32'' OLED 4K 3840x2160." Top right shows futuristic warriors fighting under the text "DCI-P3 98.5% (Typ.) & VESA DisplayHDR™ True Black 400." Bottom left highlights "Dual-Mode 4K UHD 240Hz – FHD 480Hz" with a split fantasy scene. Bottom center displays "0.03ms (GtG)" over a high-speed racing image. Bottom right features "DisplayPort 2.1" over a motorbike racing graphic. Five gaming monitor features displayed in a collage layout. Top left shows a fantasy game scene with the label "32'' OLED 4K 3840x2160." Top right shows futuristic warriors fighting under the text "DCI-P3 98.5% (Typ.) & VESA DisplayHDR™ True Black 400." Bottom left highlights "Dual-Mode 4K UHD 240Hz – FHD 480Hz" with a split fantasy scene. Bottom center displays "0.03ms (GtG)" over a high-speed racing image. Bottom right features "DisplayPort 2.1" over a motorbike racing graphic.
The word 'DISPLAY' in large gradient letters centered on a dark background with a thin outlined box extending from the left. The word 'DISPLAY' in large gradient letters centered on a dark background with a thin outlined box extending from the left.
A fantasy-themed 32-inch 4K OLED gaming monitor display is shown with a warrior standing in front of a mystical castle landscape. The top text reads “4K Clarity that keeps you in control with OLED,” promoting the benefits of visual clarity and detail. Supporting copy highlights the 3840×2160 resolution and immersive image quality enabled by OLED technology. A fantasy-themed 32-inch 4K OLED gaming monitor display is shown with a warrior standing in front of a mystical castle landscape. The top text reads “4K Clarity that keeps you in control with OLED,” promoting the benefits of visual clarity and detail. Supporting copy highlights the 3840×2160 resolution and immersive image quality enabled by OLED technology.

4K Clarity that keeps you in control with OLED

With its stunning 32-inch OLED 4K (3840x2160) display, UltraGear GX8 can help improve visual clarity and detail. The OLED 4K contributes to sharper-looking images, offering a more engaging experience.
*The images simulated to enhance feature understanding. It may differ from actual use.
"Planetary images appear brighter and clearer on LG OLED monitors. " "Planetary images appear brighter and clearer on LG OLED monitors. "

OLED with MLA+

The brilliant OLED features Micro Lens Array+ (MLA+) technology, enhancing brightness and performance by optimizing light efficiency and minimizing light loss. This results in bright and vibrant images with up to 37.5% higher brightness (SDR) compared to our previous models with MLA.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

Immerse in true colors, conquer the game

Our gaming monitor supports a wide color spectrum, 98.5% (Typ.) of the DCI-P3 color gamut, expressing high-fidelity color with VESA DisplayHDR™ True Black 400 and VESA ClearMR 13000 certification—delivering reduced motion blur and realistic visuals for an immersive gaming experience.
Futuristic armored warriors battling with energy weapons in a neon-lit city. Futuristic armored warriors battling with energy weapons in a neon-lit city.
*The images simulated to enhance feature understanding. It may differ from actual use.
The word 'DISPLAY' in large gradient letters centered on a dark background with a thin outlined box extending from the left. The word 'DISPLAY' in large gradient letters centered on a dark background with a thin outlined box extending from the left.

Dual-Mode with selectable options
switches between 480Hz - 240Hz

With VESA Certified Dual-Mode, seamlessly switch between 4K UHD 240Hz for graphically rich games and FHD 480Hz for fast-paced action. Enjoy Dual-Mode with selectable options and easily choose your favorite screen size among two refresh rate (240Hz, 480Hz) through the On-Screen Display. Plus, you can easily switch between a physical hotkey or keyboard shortcut via LG Switch, optimizing gameplay across all genres.
Dual-mode gaming display showcasing two visual modes: on the left, a dark-armored knight stands in a misty forest environment under the label "240Hz 4K UHD"; on the right, a red rally car speeds through a dusty racetrack under the label "480Hz FHD." The background blends cool and warm tones to emphasize high refresh rate versatility. Dual-mode gaming display showcasing two visual modes: on the left, a dark-armored knight stands in a misty forest environment under the label "240Hz 4K UHD"; on the right, a red rally car speeds through a dusty racetrack under the label "480Hz FHD." The background blends cool and warm tones to emphasize high refresh rate versatility.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*The performance of 'Dual-Mode' may vary depending on the game type, computer graphics specifications, and configurations.

DP 2.1, the wait is over

The latest DisplayPort 2.1, sets a new standard for next-generation gaming. It is an advanced interface expected to be introduced with the next generation of GPUs, enabling high-speed gaming at 240Hz in 4K UHD resolution. Additionally, with multi-ports like HDMI 2.1 x2, it seamlessly connects to the latest consoles and PCs. The USB-C supports display, data transfer, and 90W device charging simultaneously, providing seamless laptop support all through a single cable.
A futuristic motorcyclist emerging from a monitor screen with vibrant neon light trails and a DP 2.1 cable in the foreground. A futuristic motorcyclist emerging from a monitor screen with vibrant neon light trails and a DP 2.1 cable in the foreground.
"*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*DP, HDMI, and USB cables are included in the package.
*The graphics card is NOT included in the package"
Side-by-side comparison of a space-themed scene showing a spaceship flying over Earth. The left side appears blurry, while the right side is sharp and clear with '0.03ms GtG' labeled in the top-right corner—demonstrating the ultra-fast response time of the monitor for reduced motion blur.

Overwhelming speed, diving into gaming

The ultra-fast 0.03ms response time (GtG), reducing reverse ghosting and providing fast response time, lets you to enjoy a whole new gaming performance.
"*The images simulated to enhance feature understanding. It may differ from actual use.
*Select ’Faster Mode’ to perform ‘1ms Response Time’. (Game Adjust → Response Time → Faster Mode)."
The word 'TECHNOLOGY' in large gradient letters centered on a dark background with a thin outlined box extending from the left. The word 'TECHNOLOGY' in large gradient letters centered on a dark background with a thin outlined box extending from the left.

Certified with a widely adopted technology

Powered by AMD FreeSync™ Premium Pro, NVIDIA-validated G-SYNC® compatibility, and VESA AdaptiveSync™ certification, this monitor ensures tear-free, ultra-smooth visuals and low latency, delivering unmatched gaming precision and fluidity.
Image shows a split-screen comparison of gaming visuals with synchronization technology disabled on the left and enabled on the right. On the left, the pilot’s view from a futuristic jet is distorted with tearing and stutter, while on the right the same scene appears smooth and fluid with bright motion trails. The header reads “Certified with a widely adopted technology,” highlighting AMD FreeSync™ Premium and NVIDIA® G-SYNC® Compatible certification. Image shows a split-screen comparison of gaming visuals with synchronization technology disabled on the left and enabled on the right. On the left, the pilot’s view from a futuristic jet is distorted with tearing and stutter, while on the right the same scene appears smooth and fluid with bright motion trails. The header reads “Certified with a widely adopted technology,” highlighting AMD FreeSync™ Premium and NVIDIA® G-SYNC® Compatible certification.
A horizontal banner displaying three gaming synchronization certifications from left to right: NVIDIA G-SYNC, VESA Certified AdaptiveSync, and AMD FreeSync Premium Pro. The image highlights compatibility with multiple adaptive sync technologies for smoother gameplay. A horizontal banner displaying three gaming synchronization certifications from left to right: NVIDIA G-SYNC, VESA Certified AdaptiveSync, and AMD FreeSync Premium Pro. The image highlights compatibility with multiple adaptive sync technologies for smoother gameplay.
"*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*The performance of the feature is compared to the models not applying the sync technology.
*Errors or delays may occur depending on the network connection."

Smooth motion, infinite play

Our monitor certified with ClearMR 13000, exceeding VESA testing with a Clear Motion Ratio of over 12500. It brings to captures the subtle blurring that occurs around the edges of moving objects, display fast-moving action with fine details.
A racing game scene showing a bright green sports car leading on a track, with multiple cars following behind under the AMD FreeSync Premium feature. A racing game scene showing a bright green sports car leading on a track, with multiple cars following behind under the AMD FreeSync Premium feature.
"*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*The performance of the feature is compared to the models not applying the sync technology.
*Errors or delays may occur depending on the network connection."
  • Showing the Dynamic Action Sync fuction in action through the UltraGear monitor.

    Dynamic Action Sync

    Reducing input lag with Dynamic Action Sync, gamers can catch critical moments in real-time and respond quickly.

  • Showing the Black Stabilizer fuction in action through the UltraGear monitor.

    Black Stabilizer

    Black Stabilizer helps gamers detect snipers lurking in the darkest corners and swiftly navigate through flash explosions.

  • Showing the Crosshair fuction in action through the UltraGear monitor.

    Crosshair

    The target point is fixed in the center to enhance shooting accuracy.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

Immerse yourself in 7W x2 Speakers with DTS® Virtual:X™

Experience rich bass-driven sound with 7W x2 Speakers with DTS® Virtual:X™, enhancing your immersion. For a more personal experience, easily connect a headset via the 4-pole headphone out and enjoy realistic 3D audio with DTS Headphone:X. This is a crucial advantage for FPS games, where team communication and directional sound are essential during voice chat.
A sleek gaming monitor on a modern desk displays a high-speed racing game with two sports cars, one red and one blue, speeding through a vibrant tunnel. The setup is placed in front of large windows overlooking a city skyline at sunset, with a gaming PC on the right and soundwave graphics illustrating immersive audio effects. A sleek gaming monitor on a modern desk displays a high-speed racing game with two sports cars, one red and one blue, speeding through a vibrant tunnel. The setup is placed in front of large windows overlooking a city skyline at sunset, with a gaming PC on the right and soundwave graphics illustrating immersive audio effects.
"*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*Headsets sold separately."

Smarter control, seamless switching by LG Switch

With the LG Switch app, it's easy to optimize your monitor for both gaming and everyday use. Effortlessly manage your monitor settings—adjust image quality and brightness to your preference, then apply your settings instantly using a hotkey. The app also lets you split the screen into 11 layouts and launch your video call platform in a click—bringing even more convenience to your setup.
Short feature video demonstrating LG UltraGear’s LG Switch function, showcasing seamless input source switching and enhanced user control for an optimized gaming experience in the 2025 UltraGear monitor lineup. Short feature video demonstrating LG UltraGear’s LG Switch function, showcasing seamless input source switching and enhanced user control for an optimized gaming experience in the 2025 UltraGear monitor lineup.
"*This video is for illustrative purposes only and may not reflect the actual 32GX870A product specifications.
*LG Switch requires software and manual download from LG.com for proper use."
The 4-pole headphone cord is connected to the monitor. The 4-pole headphone cord is connected to the monitor.

Plugin for immersive
sound effect

Enjoy your games while having voice chat by connecting easily with 4-pole headphone out. Also, you can feel even more immersive with virtual 3D sound with DTS Headphone:X.
*Headsets sold separately.

Compact and sleek

Experience our virtually borderless design featuring a fully adjustable base with swivel, tilt, and height. A clutter-free L stand and wide-range swivel adjustment are designed to minimize desk space usage and eliminate dead space efficiently. Plus, USB Type-C™ (PD 90W), built-in 7W dual speakers, and DTS Headphone:X provide practical connectivity and immersive audio for usability.

Swivel adjustable icon. Swivel -30° ~ 30°

Tilt adjustable icon. Tilt -8° ~ 15°

Height adjustable icon. Height 110 mm

Pivot icon. Pivot Clockwise

Front and rear view of the UltraGear™ 32gx870a gaming monitor, displaying a futuristic racing scene on screen. Front and rear view of the UltraGear™ 32gx870a gaming monitor, displaying a futuristic racing scene on screen.

USB-C icon. USB Type-C™ (PD 90W) x1

HDMI icon. HDMI™ 2.1 x2

Displayport icon. DisplayPort2.1 x1 with DSC

Speaker icon. 7Wx2 Speakers with DTS® Virtual:X™

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
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PICTURE QUALITY
  • Peak Brightness(Typ.)
    1300cd/m² (@hdr 1.5% APL)
    PPI
    140
  • Color Depth (Number of Colors)
    1.07B
    Native Resolution
    4K UHD (3840 x 2160)
  • Aspect Ratio
    16:09
    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)
    0.1814 x 0.1814
  • Refresh Rate
    240Hz
    Resolution
    4K UHD
  • Response Time (GTG)
    0.03ms (GtG at Faster)
    Screen Size
    31.5"
  • Surface Treatment
    Anti-Glare, Low-Reflection of the front polarizer
    Viewing Angle
    178º (R/L), 178º (U/D)
SPECIAL FEATURES -
  • Dual Mode Refresh Rate
    4K UHD 240Hz / FHD 480Hz
    RGB LED Lighting
    Unity Hexagon Lighting
  • AMD FreeSync Premium Pro
    Yes
    NVIDIA G-Sync™ Compatible
    Yes
  • DTS Headphone:X
    Yes
    240Hz + Refresh Rate
    Yes
  • VESA Adaptive Sync
    Yes
    OLED
    Yes
  • Headphone 4-Pole (Sound+Mic)
    Yes
    KVM
    Yes
  • Dual Mode
    Yes
    LG Switch
    Yes
  • 4K Resolution
    Yes
    Auto Input Switch
    Yes
  • Black Stabilizer
    Yes
    Color Weakness Mode
    Yes
  • Crosshair
    Yes
    Dual Controller
    Yes
  • Dynamic Action Sync
    Yes
    Factory Calibration
    Yes
  • FPS Counter
    Yes
    H/W Calibration (True Color Pro)
    Yes
  • HDR Effect
    Yes
    HDR10
    Yes
  • Live Color Low Blue Light
    Yes
    NVIDIA G-Sync™
    Yes
  • Overclock
    Yes
    Reader Mode
    Yes
  • Super Resolution+
    Yes
    True Color Pro
    Yes
  • User Define Key
    Yes
    VESA DisplayHDR™
    DisplayHDR™ TRUE BLACK 400
  • VESA DSC
    Yes
INPUT/OUTPUT
  • USB Down-stream
    Yes (2ea/ver3.0)
    DisplayPort HDCP Version
    2.3
  • DisplayPort
    1
    USB Type-C
    1
  • HDMI
    2
    USB-C
    Yes
  • DisplayPort Version 2.1
    Yes
    HDMI Version 2.1
    Yes
  • Headphone Out
    Yes
    USB-C (Data Transmission)
    Yes
  • USB-C (Power Delivery)
    90 W
STAND
  • Stand Ergonomics
    Tilt/Height/Swivel/Pivot
    Detachable Base
    Yes
  • Height (mm)
    110mm
    One Click Stand Set-up
    Yes
  • Pivot
    Yes
    Swivel (Angle)
    -30~30°
  • Tilt (Angle)
    -8~15º
    Wall Mount Size (mm)
    100 x 100 mm
SOUND
  • Speaker
    Yes
POWER
  • Input
    100-240V (50/60Hz)
    Power Consumption (Sleep Mode)
    Less than 0.5W
  • Power Consumption (Typ.)
    56.3 W
    Power Save/Sleep Mode (Max)
    Less than 0.5W
  • Type
    External Power(Adapter)
DIMENSIONS/WEIGHTS
  • Shipping Dimensions (WxHxD)
    38.3" x 7.2" x 21.4"
    Shipping Weight
    30.6 lbs
  • With Stand (WxHxD)
    28.1" x 24.4" x 9.8" (UP) 28.1" x 20.1" x 9.8" (Down)
    With Stand Weight
    21.6 lbs
  • Without Stand (WxHxD)
    28.1" x 16.2" x 2.6"
    Without Stand Weight
    12.3 lbs
CABINET/ACCESSORIES
  • USB Type-C Cable
    Yes
    Display Port Cable
    Yes
  • HDMI Cable
    Yes
    Others (Accessory)
    Mouse Holder
COMPLIANCE INFORMATION
  • The safety information for accessories is included with the safety information for the product and is not provided separately.

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*Prices, promotions and availability may vary by store and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for final price and availability.
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