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32BR55U component-copyModelName
31.5'' UHD 4K HDR monitor with USB Type-C™

Key Features

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31.5" UHD 4K HDR monitor with USB Type-C™
LG UHD Monitor 4K LG UHD Monitor 4K

Details mastered

The 31.5-inch UHD 4K (3840x2160) large display reproduces detailed images and accurate color with DCI-P3 90% (Typ.). And its HDR10 delivers a dramatic, dynamic immersive visual experience.
The 31.5-inch UHD 4K large display reproduces detailed images and accurate color. The 31.5-inch UHD 4K large display reproduces detailed images and accurate color.

  • Immersive viewing experience

    31.5” UHD 4K (3840x2160)
    DCI-P3 90% (Typ.) & HDR10

  • Work efficiency

    USB Type-C™
    Multiple ports

  • Comfortable workstation

    Ergonomic Stand
    Reader Mode & Flicker Safe

*The images simulated to enhance feature understanding. It may differ from actual use.
HDR supporting specific levels of color and brightness, based on the DCI-P3 90% color gamut with dramatic colors of the content.
HDR10 with DCI-P3 90% (Typ.)

See amazing colors

HDR technology is now applied to various content. This monitor is compatible with industry standard HDR10 (High Dynamic Range), based on the DCI-P3 90% color gamut, supporting specific levels of color and brightness that enables viewers to enjoy the dramatic colors of the content.
*The images simulated to enhance feature understanding. It may differ from actual use.
*Brightness: 250nits (Typ.), Color Gamut: DCI-P3 90% (Typ.).
OnScreen Control offering Easier User Interface.
OnScreen Control

Streamlined control

Easily control display settings with a few clicks using OnScreen Control software. You can also readily divide the whole display area with Screen Split.
*The images simulated to enhance feature understanding. It may differ from actual use.
*To download the latest OnScreen Control, click the Download button.
*The features may not function properly depending on the PC that the user is using.
Built-in speakers with MaxxAudio®

Clutter-less desk setup

This monitor supports a built-in stereo speaker with MaxxAudio® that helps you save desk space and delivers audio clarity.
This monitor supports a built-in stereo speaker with MaxxAudio that helps you save desk space and delivers audio clarity. This monitor supports a built-in stereo speaker with MaxxAudio that helps you save desk space and delivers audio clarity.
*The images simulated to enhance feature understanding. It may differ from actual use.
USB Type-C™

Easy control and connectivity

USB Type-C™ ports allow 4K display, data transfer, and connected device charging (up to 65W), enabling support for your laptop all at the same time over a single cable.
Easy Control and Connectivity through USB Type-C™ ports. Easy Control and Connectivity through USB Type-C™ ports.
*The images simulated to enhance feature understanding. It may differ from actual use.
*To work properly, the USB Type-C™ cable included in the package is required to connect the USB Type-C™ port to the monitor.
*The features may not function properly depending on the PC that the user is using.
Multi ports

A variety of interface

This monitor offers USB Type-C™, DisplayPort, HDMI, and USB (Downstream3.0) compatible with existing devices for a smooth display and headphone out port support hardware connectivity.
USB Type-C™, DisplayPort, HDMI, and USB (Downstream3.0) port pictogram image. USB Type-C™, DisplayPort, HDMI, and USB (Downstream3.0) port pictogram image.
*The images simulated to enhance feature understanding. It may differ from actual use.
*USB Type-C™ and HDMI cable are included in the package (DisplayPort, USB cable are NOT included).
Ergonomic design

Easy and comfy

Achieve suitable positioning with the Ergonomic Stand: easily adjust Height, Tilt, and Pivot for your ideal viewing experience.
  • One Click Stand for an easy set-up of monitor without any other equipment.

    One Click Stand

    Easy installation

  • The monitor offering tilt adjustment.

    Tilt

    -5~20˚

  • The monitor offering pivot adjustment.

    Pivot

    90°, Clockwise

  • The monitor offering height adjustment.

    Height

    110mm

*The images simulated to enhance feature understanding. It may differ from actual use.

Protect your eyes

  • Comparison image of the right side with reader mode applied and the left side without reader mode applied.

    Reader Mode

    Reader Mode adjusts color temperature and luminance that helps to lessen eye fatigue and provide eye comfort while reading documents on a monitor.

  • Comparison image of the right side with flicker safe applied and the left side without flicker safe applied.

    Flicker Safe

    Flicker Safe reduces invisible flickering on the screen, which helps reduce eye strain. It provides a comfortable working environment for a long time.

*The images simulated to enhance feature understanding. It may differ from actual use.
*Above feature may vary depending on real use conditions that the user is using.
Close
Display
  • Size (Inch)
    31.5
    Size (cm)
    80
  • Resolution
    3840 x 2160
    Aspect Ratio
    16:9
  • Pixel Pitch
    0.06053 x 0.18159 mm
    Brightness (Min.)
    200 cd/m²
  • Brightness (Typ.)
    250 cd/m²
    Color Gamut (Min.)
    DCI-P3 80% (CIE1976)
  • Color Gamut (Typ.)
    DCI-P3 90% (CIE1976)
    Color Depth (Number of Colors)
    1.07B
  • Contrast Ratio (Min.)
    2100:1
    Contrast Ratio (Typ.)
    3000:1
  • Response Time
    4ms (GtG at Faster)
    Refresh Rate (Max.) [Hz]
    60
  • Viewing Angle (CR≥10)
    178º(R/L), 178º(U/D)
Features
  • HDR 10
    YES
    HDR Effect
    YES
  • Color Calibrated in Factory
    YES
    Flicker safe
    YES
  • Reader Mode
    YES
    Color Weakness
    YES
  • Super Resolution+
    YES
    AMD FreeSync™
    YES
  • Black Stabilizer
    YES
    Dynamic Action Sync
    YES
  • Smart Energy Saving
    YES
SW Application
  • Dual Controller
    YES
    OnScreen Control (LG Screen Manager)
    YES
Connectivity
  • HDMI
    YES(2ea)
    DisplayPort
    Yes(1ea)
  • USB-C
    YES(1ea)
    USB-C (Max. Resolution at Hz)
    60Hz
  • USB-C (Data Transsmission)
    YES
    USB-C (Power Delivery)
    65W
  • USB Upstream Port
    YES(via USB-C)
    USB Downstream Port
    YES(2ea/ver3.0)
  • Headphone out
    Yes
Sound
  • Speaker
    YES
    Maxx Audio
    YES
Power
  • Type
    External Power(Adapter)
    AC Input
    100~240V (50/60Hz)
  • Power Consumption (Typ.)
    45W
    Power Consumption (Max.)
    135W
  • Power Consumption (Sleep Mode)
    0.5W
    Power Consumption (DC Off)
    Less than 0.3W
Mechanical
  • Display Position Adjustments
    Tilt
    Wall Mountable
    100 x 100 mm
Dimensions/Weight
  • Dimension with Stand (W x H x D)
    714.3*597.1*239.3 (UP)
    Dimension without Stand (W x H x D)
    714.3*420.1*45.7
  • Dimension in Shiping (W x H x D)
    821*507*226
    Weight with Stand
    7.0kg
  • Weight without Stand
    5.2kg
    Weight in Shipping
    10.6Kg

To access more technical documentation and downloads, please visit the LG B2B Partner Portal.

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LG Electronics is focused on developing new innovations across Business. We are committed to providing commercial electronic products that help businesses perform better. To support this, we have developed unique Monitors. We offer a wide range of products, including information displays, digital signage for advertising, commercial system air conditioners, VRF systems & tailored solutions for different vertical markets. Find out more about our Monitors today. Contact your local LG representative for more information.