27 Inch UltraGear™ Nano IPS Black 4K UHD 240Hz or FHD 480Hz 1ms G-sync Compatible DisplayPort 2.1 Gaming Monitor

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27G850A-B
27" UltraGear™ Nano IPS Black 4K UHD 240Hz or FHD 480Hz 1ms G-sync Compatible DisplayPort 2.1 Gaming Monitor
27" UltraGear™ Nano IPS Black 4K UHD 240Hz or FHD 480Hz 1ms G-sync Compatible DisplayPort 2.1 Gaming Monitor
27" UltraGear™ Nano IPS Black 4K UHD 240Hz or FHD 480Hz 1ms G-sync Compatible DisplayPort 2.1 Gaming Monitor
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27" UltraGear™ Nano IPS Black 4K UHD 240Hz or FHD 480Hz 1ms G-sync Compatible DisplayPort 2.1 Gaming Monitor

27 Inch UltraGear™ Nano IPS Black 4K UHD 240Hz or FHD 480Hz 1ms G-sync Compatible DisplayPort 2.1 Gaming Monitor

27G850A-B
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Key features

  • 4K Nano IPS Black: Stunning clarity, vibrant color, and true HDR brilliance
  • Dual Mode: 27 IPS Gaming in Stunning UHD at 240Hz or faster 480Hz in Full HD
  • 1ms (GtG) Response Time minimizes ghosting for sharp precise gaming
  • DisplayPort 2.1 bandwidth ensures ultra-smooth, fluid motion at higher refresh rates¹
  • Smooth gaming, reduced screen tearing and stutter with NVIDIA® G-SYNC® compatibility²
  • Vivid color in UHD with Nano IPS Black, up to 99% color gamut and HDR600

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$899.99

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Extended Coverage
1-year standard warranty with parts and labor included. Additional extended service plans available.
Specifications

  • Picture Quality
  • Special Features
  • Input/Output
  • Stand
  • Power
  • Dimensions/Weights
  • Cabinet/Accessories
  • Warranty
  • See All
  • Picture Quality
    PPI
    163
    Native Resolution
    4K UHD (3840 x 2160)
    Aspect Ratio
    16:9
    Brightness (Typical, Minimum)
    450 cd/m² (Typ) / 360 cd/m² (Min)
    Color Gamut (Typ.)
    DCI-P3 99% (CIE1976)
    Contrast Ratio
    2000:1 (Typ.) 1400:1 (Min.)
    Display Type
    Nano IPS
    Pixel Pitch (mm)
    0.1554 x 0.1554
    Refresh Rate
    240Hz
    Resolution
    4K UHD
    Response Time (GTG)
    1ms (GtG at Faster)
    Screen Size
    27"
    Surface Treatment
    Anti-Glare
    Viewing Angle
    178º(R/L), 178º(U/D)
    Picture Quality
    PPI
    163
    Native Resolution
    4K UHD (3840 x 2160)
    Aspect Ratio
    16:9
    Brightness (Typical, Minimum)
    450 cd/m² (Typ) / 360 cd/m² (Min)
    Color Gamut (Typ.)
    DCI-P3 99% (CIE1976)
    Contrast Ratio
    2000:1 (Typ.) 1400:1 (Min.)
    Display Type
    Nano IPS
    Pixel Pitch (mm)
    0.1554 x 0.1554
    Refresh Rate
    240Hz
    Resolution
    4K UHD
    Response Time (GTG)
    1ms (GtG at Faster)
    Screen Size
    27"
    Surface Treatment
    Anti-Glare
    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
    AMD FreeSync
    Yes
    DTS Headphone:X
    Yes
    240Hz + Refresh Rate
    Yes
    VESA Adaptive Sync
    Yes
    Headphone 4-Pole (Sound+Mic)
    Yes
    Dual Mode
    Yes
    LG Switch
    Yes
    4K Resolution
    Yes
    Auto Input Switch
    Yes
    Black Stabilizer®
    Yes
    Color Calibrated
    Yes
    Color Weakness Mode
    Yes
    Crosshair®
    Yes
    Dual Controller
    Yes
    Dynamic Action Sync®
    Yes
    Factory Calibration
    Yes
    Flicker Safe
    Yes
    FPS Counter
    Yes
    H/W Calibration (True Color Pro)
    Yes
    HDR Effect
    Yes
    HDR10
    Yes
    Live Color Low Blue Light
    Yes
    Nano IPS™ Technology
    Yes
    NVIDIA G-Sync™
    Yes
    Reader Mode
    Yes
    Smart Energy Saving
    Yes
    True Color Pro
    Yes
    User Define Key
    Yes
    VESA DisplayHDR™
    DisplayHDR™ 600
    VESA DSC
    Yes
    Input/Output
    USB Down-stream
    YES(2ea/ver3.2 Gen1)
    DisplayPort HDCP Version
    2.3
    DisplayPort
    1
    USB Up-stream
    YES(1ea/ver3.2 Gen1)
    HDMI
    2
    HDMI Version 2.1
    Yes
    DisplayPort Version 2.1
    Yes
    DP Version
    2.1
    Headphone Out
    Yes
    Stand
    Stand Ergonomics
    Tilt/Height/Swivel/Pivot
    Detachable Base
    Yes
    Height (mm)
    110mm
    One Click Stand Set-up
    Yes
    Pivot
    Yes
    Swivel (Angle)
    -30~30º
    Tilt (Angle)
    -8~15º
    Wall Mount Size (mm)
    100 x 100mm
    Power
    Input
    100-240V (50/60Hz)
    Power Consumption (Sleep Mode)
    Less than 0.5W
    Power Save/Sleep Mode (Max)
    Less than 0.5W
    Type
    External Power (Adapter)
    Dimensions/Weights
    Shipping Dimensions (WxHxD)
    33.0" x 7.3" x 17.3"
    Shipping Weight
    27.1 lbs
    With Stand (WxHxD)
    24.2" x 22.9" x 9.9"
    With Stand Weight
    20.7 lbs
    Without Stand (WxHxD)
    24.2" x 14.4" x 2.7"
    Without Stand Weight
    11.5 lbs
    Cabinet/Accessories
    Display Port Cable
    Yes
    HDMI Cable
    Yes
    Others (Accessory)
    Door, Mouse Holder
    USB A to B
    Yes
    Warranty
    Country of origin
    China
    Limited Warranty
    1 Year Parts & Labor
    UPC
    195174110126
    Features

    Next-Level Gaming with 4K UHD & Nano IPS Black

    Unleash next-gen gaming with the UltraGear's irst Nano IPS Black monitor. Play in razor-sharp 4K UHD at 240Hz or switch to blistering 480Hz in Full HD. With 1ms GtG response and DisplayPort 2.1, every frame is pure speed, precision, and power.

    LG UltraGear(TM) G8

    4K UHD: Nano IPS Black and HDR 600 deliver phenomenal visuals

    Dive into 4K UHD with Nano IPS Black and HDR600 for visuals that captivate. With up to 99% DCI-P3 color and deeper blacks, every scene comes alive with stunning clarity and contrast—elevating your gaming to new levels of excitement.

    4K UHD: Nano IPS Black and HDR 600 deliver phenomenal visuals

    Dual Mode: UHD at 240Hz or Full HD at 480Hz

    Dual Mode lets you take full control. Enjoy graphically stunning story-driven adventures in UHD at up to 240Hz, immersing yourself in stunning visuals and rich detail. Or switch to Full HD at an electrifying 480Hz for ultra-responsive gameplay in FPS, MOBA, or racing titles. With a simple hotkey, you decide: resolution for beauty or speed for the win.

    Dual Mode: UHD at 240Hz or Full HD at 480Hz

    1ms (GtG): Astounding Gaming Speed

    Play with a near-instantaneous 1ms response time, which minimizes ghosting for gaming visuals that are sharp, clear and buttery smooth.

    1ms (GtG): Astounding Gaming Speed

    Serious Connectivity for Serious Gamers

    DisplayPort 2.1 delivers ultra-fast data speeds for flawless high refresh rate gameplay. Enjoy sharper visuals with higher resolution support, virtually zero lag, and instant responsiveness, giving you the edge to dominate.1 The monitor also has two HDMI 2.1 ports and USB 3.0 (1upstream / 2 downstream)

    DP 2.1

    NVIDIA® G-SYNC® Compatible

    NVIDIA® G-SYNC® compatibility ensures tear-free, stutter-free gaming with variable refresh rate (VRR) technology. Optimized for NVIDIA GPUs, it delivers smooth, precise performance in every frame—no dedicated G-SYNC module required.2

    NVIDIA® G-SYNC® Compatible

    Nano IPS Black

    Discover stunning UHD visuals with Nano IPS Black. Enjoy deeper blacks, vibrant colors with up to 99% DCI-P3 coverage, and enhanced contrast for stunning clarity in every game even at wide viewing angles.

    Nano IPS Black

    VESA DisplayHDR 600: Brilliant Brightness and Stunning Colors

    Experience elevated visuals with VESA DisplayHDR 600 certification with stunning peak brightness of 600 nits, exceptional color coverage up to 99% DCI-P3, and 10-bit color depth. Ideal for gaming, streaming, or creative projects, this certification ensures a superior HDR experience that highlights the details.

    VESA DisplayHDR 600: Brilliant Brightness and Stunning Colors

    4-Pole Jack & DTS HP:X: Gaming Audio Unleashed

    Experience lifelike 3D audio with DTS Headphone3, pushing out spatial sound to make you feel even more part of the game. The 4-pole headphone jack combines stereo audio and mic input, delivering crisp sound and clear game-play comms through a single connection.

    4-Pole Jack &  DTS HP:X: Gaming Audio Unleashed

    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.4

    Customize Your Screen View with the Switch App

    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

    Unlock Your Potential with Advanced Gaming Features

    Battlestation upgrade Adjustable to Gamer Specs

    See it all with the virtually borderless 27” screen. UltraGear's sleek, slim design offers adjustable height, tilt, pivot and swivel control for your preferred view, while RGB backlighting sets the mood for your battlestation.

    Battlestation upgrade Adjustable to Gamer Specs
    For owners

    Warranty Information

    1PLEASE NOTE: NVIDIA has released the GeForce Hotfix Display Driver 576.26 (April 28, 2025) to resolve screen blackouts when connecting to DisplayPort 2.1 on NVIDIA RTX 50 Series GPUs. NVIDIA GPU users should download and install the latest display driver before connecting a DP2.1 monitor. Graphics card that supports DisplayPort 1.4 or HDMI 2.1 are required to achieve up to 240Hz refresh rate support. Graphics card sold separately.

    2NVIDIA® G-SYNC® Compatible supports variable refresh rate on GeForce GTX 10 Series and higher GPUs on Display Port, and GeForce RTX 30 Series and higher GPUs on HDMI 2.1.

    3Headphones sold separately. For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc. or its affiliates. DTS trademarks and logos are registered trademarks or trademarks of DTS, Inc. in the United States and other countries. ALL RIGHTS RESERVED.

    4Software installation required. Visit Support on LG.com to download.


    Images may be simulated and dramatized for illustrative purposes. Actual features, functionality, and other product specifications may differ and are subject to change without notice. Prices, promotions, and availability may vary by model, store, and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for their final price and availability.

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