27 Inch UltraGear™ Glossy OLED QHD 1440p 240Hz 0.03ms G-Sync Compatible Gaming Monitor with HDMI

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27GX704A-B
LG 27GX704A-B 27 Monitor – Front View
LG 27GX704A-B 27 Monitor – Side Angle Right
LG 27GX704A-B 27 Monitor – Side Angle Left
LG 27GX704A-B 27 Monitor – Front View
LG 27GX704A-B 27 Monitor – Front View
LG 27GX704A-B 27 Monitor – Front View
LG 27GX704A-B 27 Monitor – Side Angle Right
LG 27GX704A-B 27 Monitor – Side Angle Left

27 Inch UltraGear™ Glossy OLED QHD 1440p 240Hz 0.03ms G-Sync Compatible Gaming Monitor with HDMI

27GX704A-B
LG 27GX704A-B 27 Monitor – Front View
LG 27GX704A-B 27 Monitor – Side Angle Right
LG 27GX704A-B 27 Monitor – Side Angle Left
LG 27GX704A-B 27 Monitor – Back View with Ports
LG 27GX704A-B 27 Monitor – Front View
LG 27GX704A-B 27 Monitor – Front View
LG 27GX704A-B 27 Monitor – Front View
LG 27GX704A-B 27 Monitor – Side Angle Right
LG 27GX704A-B 27 Monitor – Side Angle Left
LG 27GX704A-B 27 Monitor – Back View with Ports

Key features

  • Astoundingly, fast, tear-free gaming with up to 240Hz¹ & 0.03ms on a bright, glossy 27” OLED screen
  • DisplayHDR™ True Black 400 delivers deep blacks, rich contrast, and stunning dark-scene detail
  • Ultra fast, tear-free gaming up to 240Hz & 0.03ms on a bright 27” OLED screen
  • Next-gen ready with dual HDMI, DP 1.4, USB upstream, and two downstream ports³
  • Reduced screen stutter with NVIDIA® G-SYNC® compatibility⁴ AMD FreeSync™ Premium Pro
  • Virtually borderless 27” OLED with adjustable screen for a custom setup

Delivery

LG Premium Care by Asurion

This coverage adds to the standard manufacturer’s limited warranty. Not available in Florida.


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$499.99

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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
    Color Depth (Number of Colors)
    1.07B
    Aspect Ratio
    16:9
    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)
    0.2292 x 0.2292
    Refresh Rate
    240Hz
    Resolution
    2560 x 1440
    Response Time (GTG)
    0.03ms (GtG)
    Screen Size
    26.5"
    Viewing Angle
    178º(R/L), 178º(U/D)
    Picture Quality
    Color Depth (Number of Colors)
    1.07B
    Aspect Ratio
    16:9
    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)
    0.2292 x 0.2292
    Refresh Rate
    240Hz
    Resolution
    2560 x 1440
    Response Time (GTG)
    0.03ms (GtG)
    Screen Size
    26.5"
    Viewing Angle
    178º(R/L), 178º(U/D)
    Special Features
    AMD FreeSync Premium Pro
    Yes
    NVIDIA G-Sync™ Compatible
    Yes
    VESA Adaptive Sync
    Yes
    VRR
    Yes
    LG Switch
    Yes
    Headphone 3-Pole
    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
    Reader Mode
    Yes
    Smart Energy Saving
    Yes
    User Define Key
    Yes
    VESA DisplayHDR™
    DisplayHDR™ TRUE BLACK 400
    Input/Output
    USB Down-stream
    Yes (2ea/ver3.2 Gen1)
    DisplayPort
    Yes
    USB Up-stream
    Yes (1ea/ver3.2 Gen1)
    HDMI
    Yes
    HDMI Version 2.1
    Yes
    DP Version
    1.4
    Headphone Out
    Yes
    Stand
    Display Position Adjustments
    Height, Pivot, Swivel, Tilt
    Wall Mount Size (mm)
    100 x 100
    Power
    DC Off (Max)
    Less than 0.3W
    Input
    100~240V (50/60Hz)
    Power Save/Sleep Mode (Max)
    Less than 0.5W
    Type
    External Power(Adapter)
    Dimensions/Weights
    Shipping Dimensions (WxHxD)
    26.5" × 6.6" × 20.8"
    Shipping Weight
    21.8 lbs
    With Stand (WxHxD)
    23.8" × 21" × 8.7" (Up) 23.8" × 15.9" × 8.7" (Down)
    With Stand Weight
    15.9 lbs
    Without Stand (WxHxD)
    23.8" × 13.8" × 1.8"
    Without Stand Weight
    10.6 lbs
    Cabinet/Accessories
    Display Port Cable
    Yes
    HDMI Cable
    Yes
    USB A to B
    Yes
    Warranty
    Limited Warranty
    2 Year Parts and Labor
    UPC
    195174133026
    Features

    LG UltraGear™ OLED Goes Glossy

    Experience ultra-smooth, tear-free gameplay with up to 240Hz refresh rate1 and 0.03ms response time on a glossy, bright 27” QHD OLED display. React instantly, spot every detail, and outpace your opponents in every frame with outrageous speed and clarity.

    LG UltraGear OLED Goes Glossy

    Next-Level OLED Brightness, For Next-Level Play

    The brilliant OLED display brings every scene to life with jaw-dropping color and intensity. Delivering a standard 275 nits of brightness and peaking at 1300 nits, your games shine with vivid clarity—keeping dark corners detailed, explosions dazzling, and the action always visible no matter the environment.

    Next-Level OLED Brightness, For Next-Level Play

    VESA DisplayHDR™ True Black 400

    An OLED display with VESA DisplayHDR™ True Black 400 and a 1.5M:1 contrast ratio deliver deep blacks and dazzling highlights, so you catch every hidden detail in dark scenes and every spark in the bright ones. With up to 98.5% DCI-P3 color, your worlds burst with vibrant intensity—making every game feel more alive.

    VESA DisplayHDR™ True Black 400

    Three UL Certifications. One Clear Advantage for Eye Comfort.

    This UltraGear™ OLED display is three times UL-certified—for Anti-Glare, Flicker-Free, and Low Blue Light. Combined with a glossy finish, the display helps reduce distractions, keep your view crisp, and maintain visual comfort—so you can stay focused and perform at your best, even during extended gaming sessions2.

    Three UL Certifications. One Clear Advantage for Eye Comfort.

    27” OLED Brilliance with up to 240Hz of Game-Changing Speed

    Experience ultra-smooth, tear-free gameplay with up to 240Hz refresh rate on a glossy, bright 27” QHD OLED display.

    27” OLED Brilliance with up to 240Hz of Game-Changing Speed

    0.03ms (GtG): Astounding Gaming Speed

    Play with a near-instantaneous 0.03ms 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

    UltraGear™ OLED is built for next-gen consoles or PC with dual HDMI, DP 1.4, USB upstream and two downstream ports.3

    Serious Connectivity for Serious Gamers

    NVIDIA® G-SYNC® Compatible & AMD FreeSync™ Premium Pro

    NVIDIA® G-SYNC® Compatible4 and AMD FreeSync™ Premium Pro deliver smooth, tear-free, low-latency gaming with high refresh rates—so every frame stays sharp, no matter your GPU.

    NVIDIA® G-SYNC® Compatible & AMD FreeSync™ Premium Pro

    OLED Care Made Easy

    Adjust brightness and enable OLED protection features that help mitigate image retention. Automatic pixel care cycles run during standby or shutdown, and gamers can easily fine-tune performance settings or switch display modes for optimal gameplay—all from the On-Screen Control settings.

    OLED Care Made Easy

    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

    Seamless Display, and Adjustable to Gamer Specs

    Dive into gameplay on the virtually borderless 27” OLED screen. The slim-profile display has adjustable height, tilt, swivel and pivot controls that let you customize your view, while 3-pole headphone jack keeps audio loud and clear.

    Seamless Display, and Adjustable to Gamer Specs
    For owners

    Warranty Information

    1Requires graphics card that supports DisplayPort 2.1 to achieve up to 240Hz refresh rate support.  Actual refresh rates may vary depending on computer graphics specifications and configurations.

    2This LG OLED panel has been certified as Flicker-Free, Discomfort Glare Free, Low Blue Light. Certificate Number: Flicker Free Display (OLED)- A196009, Discomfort Glare Free - V563481 and, Low Blue Light Hardware Solution Platinum - V745051.

    3Graphics card that supports DisplayPort 1.4 or HDMI 2.1 are required to achieve up to 240Hz refresh rate support. Graphics card sold separately.

    4NVIDIA® 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.

    5Headphones sold separately. For DTS patents, see Patents - DTS . 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.


    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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