To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The 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 (IE9 or greater).

If you’re using Internet Explorer 9 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" UltraWide™ QHD IPS Monitor

  • 34UM88C-P

Key Features

  • IPS Panel with QHD(3440x1440)
  • Six Axis Control
  • Mac Compatible
  • 4-Screen Split for multi-tasking
  • Reader Mode
  • Colour Calibrated

Lifelike picture quality

LG IPS panels allow you to enjoy lifelike picture quality with minimal variation from wider viewing angles. Featuring superior consistency in colour temperature and less change in contrast, LG IPS panels boast excellent image reproduction.

The Beauty of ArcLine

ArcLine Stand

The curved lines of the ArcLine stand draws your eye to your screen. By combining smooth styling and solid manufacture the ArcLine Stand adds a stylish feature to your environment.

sRGB over 99%

The sRGB is the standard colour space generally used in digital cameras, printers and the web design. Monitors supporting sRGB offer a rich, profound colour reproduction giving you accurate colour viewing when browsing photos or websites.

Tilt & Height Adjustment

The monitors adjustable stand allows you to tilt, raise and lower the monitor, making it easier to find your preferred viewing position.

Up-scaled Work Efficiency

Customise Your Workspace for Multitasking

The 4-Screen Split feature divides your screen from 2 to 4 customisable subscreens of your preferred size, without any overlapping of windows.
Compatible with Mac®, it provides 8 different screen ratios by a single click.

Exceptional Usability

Preset Customised Options with just a Click

OnScreen Control allows you to simply navigate and modify your screen configuration using your mouse. My Display Presets offers customised picture mode for specific onscreen applications. It automatically selects the preset mode when you use the desired application.

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™

AMD FreeSync™ and 21:9 UltraWide™

AMD FreeSync technology is in selected AMD APU’s and GPU’s resolving communication issues between processor and monitors reducing the effect of screen tearing and

Game Mode

Optimise your screen for gaming with the LG Game Mode function. There are 3 gamer pre-set modes; 2 FPS and 1 RTS mode so you can choose the best mode for your game play.

Black Stabiliser

Black Stabiliser Mode brightens dark areas gives you better visibility in dark scenes. It can sense dark areas and makes it brighter so that you can find the enemy or game objectives hidden in the dark.

Screen Size 34" (87cm) Flat
Panel Technology IPS
Aspect Ratio 21:09
Native Resolution 3440 x 1440
Brightness 300(Typ), 240(min) cd/m2
Contrast Ratio 1000:1 (Typ)
Response Time 5ms (High)
Viewing Angle (H x V) 178/178 (CR≥10)
Colour Depth 10bits (8bit+FRC), 1.07Billion Colours
Colour Gamut sRGB over 99%
Surface Treatment Anti-glare, 3H
Input (Rear) - Digital HDMI x 2 (ver2.0),DP x 1 (ver1.2), USB 3.0
Output (Rear) - Audio Headphone Out,Speaker(7W x 2)
Set (with stand) Dimension (W x D x H) 830mm x 252mm x 549mm (Extened)
Set (without stand) Dimension (W x D x H) 830mm x 49mm x 380mm
Set (with stand) Weight 8.4kg
Set (without stand) Weight 6.3kg
VESA™ Standard Mount Interface 100mm x 100mm
Carton Dimensions (W x D x H) 978mm x 207mm x 522mm
Packed Weight 11.3kg
Power Supply 100 ~ 240V, (50/60Hz)
Power Consumption 56.7W(EPA6.0), 65W(typ)
Sleep Mode 1.2W
Power Off 0.3W
Power Type AC Adapter
Typical / Smart Energy Saving on 1.2W
Comparative Energy Consumption 190 (kWh/Year)
Star Rating 3 (Stars)
Active Standby 0.3W
Safety UL(cUL), TUV-Type
Included Power Cord, HDMI, DisplayPort, Cable holder
Warranty 3 Years (Parts & Labour)
Operation Temperature 0°C - 40 °C
Operation Humidity Less than 80 %


Simply choose a support option from the icons below:

  • Live Chat

    Start Live Chat.

    Chat Online with LG Support.
    Monday to Friday: 8am to 8pm AEST.
    Saturday & Sunday: 9am to 5pm AEST.

  • Telephone

    Call us on 1300 54 22 73

    7 days a week from 7am to 7pm

  • Email

    Send an Email

    No time to chat?
    Send your enquiry to us via email.