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LG UltraWide™ QHD IPS HDR Monitor Ergo

Features

Gallery

Specs

Reviews

Support

Where to Buy

LG UltraWide™ QHD IPS HDR Monitor Ergo

34WN780-B

LG UltraWide™ QHD IPS HDR Monitor Ergo

front view with the monitor arm on the right

LG UltraWide™ Monitor Ergo

34" 21:9 UltraWide™ QHD

More Space for Multi-Tasking

The UltraWide™ QHD screen (3440x1440 resolution, 21:9 aspect ratio) is great for work. This allows for monitoring of large amounts of footage for video editing, and numerous audio plugins and effects can be displayed at once.

34" 21:9 UltraWide™ QHD display with IPS, sRGB 99% Typical, and HDR

HDR for detailed contrast comparing to the conventional one
HDR10

Detailed Contrast

HDR technology is now applied to various content. This monitor is compatible with industry standard HDR10 high dynamic range, based on the sRGB 99% colour gamut, supporting specific levels of colour and brightness that enables viewers to enjoy the dramatic colours of the content.
Ergo stand
Full Movement of Display

Perfectly Follow Your Eye Level

Enhanced flexibility of the Ergo stand offers expanded ergonomic adjustment of extend, retract, swivel, height and tilt as well as providing perfect position of screen for more comfortable and sustainable user experience.

*The figures above are the available range of features.
*The product images in the video are for illustrational purposes only and might differ from the real product.

Extend / Retract 0~180mm

Swivel ± 280˚

Height 0~130mm

Tilt ± 25˚

A desk with enough space to put everything on that you need for your work even after the monitor placed on the desk
Clutter-Free Desk Setup

Fully Use Your Desk

The compact design takes up very little desk surface and also contributes to easier installation.
A Variety of Interface

Multi Ports

A Variety of Interface

Supporting HDMI, DisplayPort and USB 3.0

Usage of Easy Cable Management

Easy Cable Management

Usage of C-Clamp

C-Clamp & Grommet

Usage of One Click Mount

One Click Mount

*For detailed installation instructions, see the product manual at LG.com Support page.
*All product images shown in above videos are illustrated by a representative product of LG for demonstration purposes and might differ partially from the real product.

OnScreen Control features consisting of Screen Split, Monitor Setting, 5:9 Preview
OnScreen Control

Control with a Few Clicks

You can customize the workspace by splitting the display or adjusting basic monitor options with just a few mouse clicks.

*To download the latest OnScreen Control, visit LG.COM.
*The product images and OnScreen Control in the video are for illustrational purposes only and might differ from the real product and Actual OnScreen Control.

Reader Mode reduces Blue light than Conventional screen and creates a screen with a color temperature similar to that of paper.

Reader Mode

Less Blue, Improved Visual Comfort

Reducing blue light to help lessen eye fatigue, Reader Mode creates a screen with a colour temperature similar to paper and provides optimal condition for reading.

Clear screen of Flicker Safe compared to Flickering screen.
Flicker Safe

Care for Eyes

Flicker Safe reduces invisible flickering on the screen and provides a more comfortable working environment for your eyes.

*This image is simulated to help you understand.

Print

Key Spec

  • Size [Inch]

    34

  • Resolution

    3440 x 1440

  • Panel Type

    IPS

  • Aspect Ratio

    21:9

  • Color Gamut (Typ.)

    sRGB 99% (CIE1931)

  • Brightness (Typ.) [cd/m²]

    300

  • Refresh Rate (Max.) [Hz]

    75

  • Response Time

    5ms (GtG at Faster)

  • Display Position Adjustments

    Tilt/Height/Swivel/Extend/Retract

All Spec

INFO

  • Product name

    UltraWide

  • Year

    2020

STANDARD

  • RoHS

    YES

DISPLAY

  • Aspect Ratio

    21:9

  • Brightness (Min.) [cd/m²]

    240

  • Brightness (Typ.) [cd/m²]

    300

  • Color Depth (Number of Colors)

    16.7M

  • Color Gamut (Min.)

    sRGB 95% (CIE1931)

  • Color Gamut (Typ.)

    sRGB 99% (CIE1931)

  • Contrast Ratio (Min.)

    700:1

  • Contrast Ratio (Typ.)

    1000:1

  • Panel Type

    IPS

  • Pixel Pitch [mm]

    0.2325 x 0.2325

  • Refresh Rate (Max.) [Hz]

    75

  • Resolution

    3440 x 1440

  • Response Time

    5ms (GtG at Faster)

  • Size [cm]

    86.72

  • Size [Inch]

    34

  • Viewing Angle (CR≥10)

    178º(R/L), 178º(U/D)

FEATURES

  • Reader Mode

    YES

  • AMD FreeSync™

    FreeSync

  • Black Stabilizer

    YES

  • Color Calibrated in Factory

    YES

  • Color Weakness

    YES

  • Dynamic Action Sync

    YES

  • Flicker Safe

    YES

  • HDR 10

    YES

  • HDR Effect

    YES

  • Smart Energy Saving

    YES

  • Super Resolution+

    YES

SW APPLICATION

  • OnScreen Control (LG Screen Manager)

    YES

  • Dual Controller

    YES

ACCESSORY

  • HDMI

    YES

  • Others (Accessory)

    DC Extension cable 1.2m Black w/ Holder, Grommet, LG Cover Sheet

POWER

  • AC Input

    100~240V (50/60Hz)

  • Power Consumption (DC Off)

    Less than 0.3W

  • Power Consumption (Max.)

    67W

  • Power Consumption (Sleep Mode)

    Less than 0.5W

  • Power Consumption (Typ.)

    45W

  • Type

    External Power(Adapter)

MECHANICAL

  • Display Position Adjustments

    Tilt/Height/Swivel/Extend/Retract

  • Wall Mountable [mm]

    100 x 100

DIMENSIONS/WEIGHTS

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

    940 x 268 x 516

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

    816.5 x 365.3 x 45.5

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

    816.5 x 612.4 x 406.4(↑) 816.5 x 482.4 x 406.4(↓)

  • Weight in Shipping [kg]

    15.2

  • Weight without Stand [kg]

    6.9

  • Weight with Stand [kg]

    10.8

CONNECTIVITY

  • DisplayPort

    YES(1ea)

  • DP Version

    1.4

  • HDMI

    YES(2ea)

  • Headphone out

    3-pole (Sound Only)

  • USB Downstream Port

    YES(2ea/ver3.0)

  • USB Upstream Port

    YES(1ea/ver3.0)

SOUND

  • Maxx Audio

    YES

  • Speaker

    7W x 2

What people are saying

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front view with the monitor arm on the right

34WN780-B

LG UltraWide™ QHD IPS HDR Monitor Ergo