To properly experience our LG.com website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE10 or greater).

The LG.com website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE10 or greater).

If you’re using Internet Explorer 10 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

34” 21:9 UltraWide™ Curved Monitor

  • 34UC98

Key Features

  • 21:9 UltraWide™
  • Thunderbolt™ 2 Compatibility with Mac devices
  • Flawless Color Expression
  • USB 3.0 Quick Charge
21:9 UltraWide™ Rules

21:9 UltraWide™ Rules

Perfect for multitasking and entertaining, the LG 21:9 UltraWide™ is always the right choice. A full range of 21:9 UltraWide™ monitors, both curved and flat, are available to meet your needs.

21:9 Curved UltraWide™ QHD on IPS Display

21:9 Curved UltraWide™ QHD on IPS Display

21:9 Curved UltraWide™ QHD (3440*1440) display offers wrap-around field of view on a wide screen real estate. With IPS display, visual comfort is guaranteed while ensuring vivid and accurate color expression

The Beauty of ArcLine

The Beauty of ArcLine

Inspired by the beauty and power of nature, the ArcLine completes the design with a refined aesthetic flair.

Thunderbolt™ 2 Compatibility with Mac devices

          Thunderbolt™ 2 Compatibility with Mac devices

With the Thunderbolt™ 2 port for Mac devices, you can take advantage of data transmission that is 4 times faster than the USB 3.0, and also can expand computing capability more easily via a simple daisy-chain configuration without the need for an extra connector.

Flawless Color Expression

Flawless Color Expression

You are guaranteed an immersive artwork through a sRGB over 99% color space.Color calibration tests are conducted on the production line to ensure color accuracy.

Advanced Tech Design

Advanced Tech Design

The newly designed ergonomic stand can be installed quickly and easily without the need for tools, and its height and tilt are adjustable for your comfort.

Up-scaled Work Efficiency

Up-scaled Work Efficiency

Screen Split and PIP Mod e bring you to be the real multi-tasker.

Exceptional Usability

Exceptional
Usability

Onscreen Control and
My Display Presets allow you
to easily customize monior
settings with a few clicks of
a mouse.

USB 3.0 Quick Charge

USB 3.0 Quick Charge

Charge the battery of a connected device quickly using the USB 3.0 port on the product.

The Big Convergence of FreeSync & 21:9 UltraWide™

The Big Convergence of FreeSync & 21:9 UltraWide™

The whole new FreeSync era has come. On the 34-inch 21:9 UltraWide™ QHD, you can experience the next level of gaming without any tearing and stuttering.

Game Mode

Game Mode

Game Mode, consisting of FPS, RTS, and Custom modes, provides a customized gaming experience that varies with genres.

Fully Geared UP with Winning Features

Fully Geared Up with Winning Features

Black Stabilizer is especially useful to detect objects including enemies that are hiding in dark areas. Dynamic Action Sync allows you to attack enemies faster with less lag time.

Display
Size (Inch) 34" Curved
Panel Type IPS
Aspect Ratio 21:9
Viewing Angle 178 / 178
Resolution 3440 X 1440
Color Gamut sRGB over 99%
Color Calibrated Yes
Brightness 300 cd/m2
Contrast Ratio 1000: 1
Response Time (GTG) 5ms
Interface
HDMI 2.0 2
Display Port Yes
Thunderbolt 2
Headphone Out Yes
USB Up-stream (PC) Yes (USB3.0 x 1)
USB Down-stream (Other device) Yes (USB3.0 x 2)
Application
Screen Split 2.0 Yes
Dual Controller Yes
My Display Preset Yes
OnScreen Control Yes
Gaming
Free Sync Yes
Game Mode Yes
DAS mode Yes
Black Stabalizer Yes
Eco
Flicker Free Yes
Reader Mode Yes
Speaker
Audio Output (Watt) 7W * 2
Stand
Tilt -5~15 Degree
Height 110mm
Wall Mount
Wall Mount Size (mm) 100 X 100
Power
Internal / External External

What People Are Saying

There are no expert reviews yet for this product.

QUESTIONS? LET US HELP

Simply choose a support option from the icons below:

  • Telephone

    Call an LG Support Representative at

    6512 0555

    Monday to Friday: 8.30am to 6.00pm
    Saturday: 8.30am to 2.00pm
    Sunday & Public Holiday: Closed

  • Email

    Send LG Support your inquiry

    No time to chat?