31.5” 4K UHD IPS Smart Monitor with webOS

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  • Free bundle^ of TV Magic Remote (MR23GN)
    Please add the product in “Add-on bundle” to the cart to enjoy the offer.

LG Smart Monitor logo.

One screen. Endless possibilities.

Adapt to any task or environment with numerous possibilities. Powered by webOS, you can manage home office tasks without a PC and enjoy a wealth of content, seamlessly balancing work and entertainment. Enjoy a large 31.5-inch display, and stunning 4K picture quality in your own space.

The picture shows a LG Smart Monitor on the desk, featuring work and play.

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

*The above keyboard and mouse are not included in the package (sold separately).

It showcases an astronaut and a colorful abstract image with vibrant 4K UHD colors.

31.5” 4K UHD IPS Display

A photo showcasing the mirroring feature of a smart monitor.

Mirror From Your Device

A photo showcasing a smart monitor connected to a laptop via USB-C, demonstrating charging and data transfer.

Maximize Productivity

A photo showcasing LG Smart Monitors in a office and home.

webOS Work & Play

31.5” 4K UHD IPS Display

Great display for both work and play

4K UHD (3840x2160) IPS display with HDR 10 and up to 95% DCI-P3 Color Gamut delivers a high contrast ratio and precise colors. It lets you experience visual immersion, from enjoying entertainment to processing work.

It showcases an astronaut and a colorful abstract image with vibrant 4K UHD colors.

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

*Brightness: 300nits (Typ.), Color Gamut: DCI-P3 95% (Typ.)

webOS

Seamless channel surfing

Thanks to webOS, enjoy seamless access to a variety of content through apps like Netflix, Prime Video, Disney+, YouTube, and Apple TV. Get personalized recommendations, explore apps like Sports, Game, and LG Fitness, and easily control everything with a remote. The 3-side borderless design of the slim white body enhances immersion, while 5Wx2 stereo speakers deliver crystal-clear sound for the ultimate viewing experience.

A photo showcasing various content on WebOS.

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

*Built-in streaming services and apps may differ by region.

*An internet connection and subscriptions to streaming services are required. Additional fees may apply for some services, as they are not included and require separate subscriptions.

*Provides a host of customized apps and services, including music, sports, home office, and cloud gaming for each registered account.

webOS

Home Office ready without a PC

webOS enables you to remotely access your PC and Cloud PC via Remote PC. This functionality lets you utilize various home office services, including video conferencing and cloud-based applications, all without a PC.

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

*The above keyboard, mouse, headset, and game controller, webcam (Pogo type) are not included in the package (sold separately).

*Remote PC is only available on PCs with Windows 10 Pro or later OS.

*Internet connection and subscription to related streaming services are required. Separate streaming services may require a subscription payment, and they are not provided (purchased separately).

*Remote PC functionality is supported on Windows 10 Pro or later versions and is compatible with third-party PCs that support remote PC connection, including gram.

*Supported services may differ by region.

Game

Jump right into the game

No need for a gaming console - play games through LG Smart Monitor. Access cloud games directly from Home and swiftly connect to streaming apps for game content.

Music

Curated to your music tastes

Enjoy customized music immersively with 5W x 2 stereo speakers. You can search for music easily and access recently played songs from your streaming services quickly. Also, it recommends popular songs based on your preference.

Sports

Follow your sport teams

Support your team with personalized service. It shows updated information on your favorite sports team based on your profile.

LG Fitness

Personalized home fitness

Transform your living room into a personal gym with LG Fitness. Enjoy a wide range of workouts, track your progress, and achieve your goals, all from the comfort of your couch.

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

*The above keyboard, mouse, headset, and game controller are not included in the package (sold separately).

*Internet connection and subscription to related streaming services are required. Separate streaming services may require a subscription payment, and they are not provided (purchased separately).

*Gaming Portal availability may vary by region. In unsupported regions, users will be redirected to the existing Gaming Hub.

*Supported services may differ by region.

Brightness Control

Bright intelligence in any light

Brightness Control detects light sources in your space and automatically adjusts the screen brightness for crisp and clear visuals, whether it's day or night.

The left image shows the daytime appearance with the brightness adjustment feature, while the right image shows the nighttime appearance with the same feature.

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

Dynamic Tone Mapping

Come alive with brightness and contrast

Enjoy visuals as they were meant to be seen, with Dynamic Tone Mapping adjusting brightness and contrast for optimal detail and realism. Movies and games come alive with rich immersion and consistent quality across all content.

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

*Available only when HDR video signal is input.

Simple design

Optimize your space, enhance your style

The 3-side borderless design of the slim white body, combined with the slim-flat stand, blends into your office or home, occupying minimal space. It allows an ideal viewing experience through convenient tilt adjustment.

Stylish space-saving design.

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

*Tilt: -5-15˚

USB-C

Productivity hub with easy connectivity

USB-C port allows from display and data transfering and connected device charging (up to 65W), enabling support for your laptop, all at the same time over a single cable.

A laptop is connected to a LG Smart Monitor via USB-C. It is charging through USB-C while displaying the same screen.

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

The LG Smart Monitor screen is showing the ThinQ Home Dashboard interface.

ThinQ Home Dashboard

Easily control your appliances

The ThinQ Home Dashboard makes life more convenient. Easily check and manage the status of your LG appliances and devices on one screen with the remote.

*To use ThinQ features, please install the 'LG ThinQ' app from the Google Play Store or Apple App Store on your smartphone and connect to Wi-Fi. Refer to the application's help section for detailed usage instructions.

*Wireless internet at home is required to register appliances in the LG ThinQ app.

*The actual functionalities of the LG ThinQ app may vary depending on the product and model.

*This product is registered as a TV in the LG ThinQ app. You can change the registered device name in the LG ThinQ app.

*Through the LG ThinQ app, you can use volume control, pointer, and power functions.

Voice control with Magic Remote

With the ThinQ app, you can be easily controlled remotely using voice commands via Alexa, ensuring that the smart monitor serves as more than just a display. It becomes a central hub for all your entertainment and productivity needs, elevating your overall multimedia experience. All of this requires only the Magic Remote.

A woman is turning up the LG Smart Monitor’s volume using a Magic Remote.

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

*To work properly, you need to connect the LG Smart Monitor to the ThinQ app.

*The screen-shown images may differ from the actual app's. The services may vary depending on the region/country or the app versions.

*You can change language and region settings of 22 languages for 146 countries: English / Korean / Spanish / French / German / Italian / Portuguese / Russian / Polish / Turkish / Japanese / Arabic (Saudi/UAE) / Vietnamese / Thai / Swedish / Taiwanese / Indonesian / Danish / Dutch / Norwegian / Greek / Israeli (e.g., USA/English).

**The Remote Control is included in the package.

**Magic Remote is sold separately and may vary by region. 

**Alexa functionality is available. Please refer to product specifications for details.

AirPlay 2 + Screen Share + Bluetooth

Mirror straight from your devices

Effortlessly share content from your smart device to our monitor with AirPlay 2* (for Apple devices), Screen Share** (for Android devices). Connect instantly and enjoy a seamless viewing and audio experience on a larger screen with just a few taps.

*Apple and related marks and logos are trademarks of Apple Inc. Supported features may vary by countries and regions.
*To use AirPlay and HomeKit with this monitor, the latest version of iOS, iPadOS, or macOS is recommended. Apple, AirPlay, and HomeKit are trademarks of Apple Inc., registered in the U.S. and other regions. The Works with Apple Home badge is a trademark of Apple Inc.
*Screen Share : Supported on Android or Windows 10 and above.
*Connect your device to the same network as your monitor.

LG Switch app

Easy to optimize effortlessly with LG Switch

The LG Switch app optimizes your monitor for both work and life. You can quickly navigate and select smart functions with the keyboard and mouse, while seamlessly switching between your PC and webOS using shortcut keys. Plus, you can easily split the display into up to 6 sections, change the theme design, or launch a video call platform with a mapped hotkey.

Quick Control

Discover the convenience of Quick Control on the LG Smart Monitor, which provides easy access to menus through simple actions.

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

*LG Switch app is a PC-only application.

*To download the latest version of the LG Switch app, visit LG.com.

Multi ports

A variety of interface

Our smart monitor offers 2xHDMI, 2xUSB, and USB-C ports compatible with various devices for a smooth display. It allows a clutter-free desk setup for ideal space utilization.

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

Key Specs

  • Size [Inch]

    31.5

  • Resolution

    3840 x 2160

  • Panel Type

    IPS

  • Aspect Ratio

    16:9

  • Color Gamut (Typ.)

    DCI-P3 95%​

  • Brightness (Typ.) [cd/m²]

    300

  • Refresh Rate (Max.) [Hz]

    60

  • Response Time

    5ms (GtG at Faster)

  • Display Position Adjustments

    Tilt

All Spec

DIMENSIONS/WEIGHTS

  • Dimension with Stand (W x H x D) [mm]

    714.2 x 509.8 x 209.9

  • Dimension without Stand (W x H x D) [mm]

    714.2 x 429.4 x 45.8

  • Dimension in Shiping (W x H x D) [mm]

    877 x 131 x 502

  • Weight with Stand [kg]

    7.8kg

  • Weight without Stand [kg]

    6.5kg

  • Weight in Shipping [kg]

    10.4kg

FEATURES

  • HDR 10

    YES

  • Auto Brightness

    YES

  • Flicker Safe

    YES

  • Reader Mode

    YES

  • Smart Energy Saving

    YES

CONNECTIVITY

  • HDMI

    YES(2ea)

  • USB-C

    YES(1ea)

  • USB-C (Data Transsmission)

    YES

  • USB-C (Power Delivery)

    65W

  • USB Upstream Port

    YES (USB-C, 1ea)

  • USB Downstream Port

    YES (USB-A, 2ea)

POWER

  • Type

    External Power(Adapter)

  • AC Input

    100~240Vac, 50/60Hz

  • Power Consumption (Sleep Mode)

    0.5W

  • Power Consumption (DC Off)

    0.5W

SMART FEATURES

  • Wi-Fi

    YES

ACCESSORY

  • HDMI

    YES

  • USB-C

    YES (Korea) / NO (Overseas)

  • Remote Controller

    YES (Slim Remote)

DISPLAY

  • Size [Inch]

    31.5

  • Size [cm]

    80

  • Resolution

    3840 x 2160

  • Panel Type

    IPS

  • Aspect Ratio

    16:9

  • Pixel Pitch [mm]

    0.18159 x 0.18159

  • Brightness (Min.) [cd/m²]

    240

  • Brightness (Typ.) [cd/m²]

    300

  • Color Gamut (Min.)

    DCI-P3 90%​

  • Color Gamut (Typ.)

    DCI-P3 95%​

  • Color Depth (Number of Colors)

    1.07B

  • Contrast Ratio (Min.)

    700:1

  • Contrast Ratio (Typ.)

    1000 : 1​

  • Response Time

    5ms (GtG at Faster)

  • Refresh Rate (Max.) [Hz]

    60

  • Viewing Angle (CR≥10)

    178º(R/L), 178º(U/D)

SOUND

  • Speaker

    5W x2

  • Bluetooth Connectivity

    YES

MECHANICAL

  • Display Position Adjustments

    Tilt

  • Wall Mountable [mm]

    100 x 100 mm

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