LG 27"  Monitor IPS 5ms 4K UHD with HDR10  FreeSync, 300cd 

                                                                                                                                             HDR 10

                                                                             Enjoy Breathtaking Clarity                                                     4K UHD (3840x2160) presents four times the resolution of Full HD with HDR 10’s industry standard for High Dynamic Range imaging.

LG monitor display with video game graphics and multi-panel screens behind it.

Screen display with a boat on a lake overlooking the sunset

                                                                                                              IPS with sRGB 98%


                                                                         True-To-Life Color

    IPS computer monitors help keep colors consistent at a wide viewing angle with reproducing 98% coverage of the sRGB color spectrum.

colored eggs on a color background

                                                                                Color Calibrated

                                                                               Helps maintain accurate color on the screen and prevent gradual changes.



                                                                              HDCP 2.2 Compatible      

                                  Monitor fully supports 4K resolution of videos from streaming services, video game consoles and Ultra HD Blu-ray disc players.

Radeon FreeSync™



                                                                                AMD Radeon FreeSync™

           This LG monitor features AMD Radeon FreeSync™* technology that helps reduce the tearing and stuttering that have plagued                                                                                            gaming enthusiasts for years.



LG monitor and keyboard on a desk on black background, example motion graphics displayed to left.

                                                                                      Game Mode   

Game modes for First-Person-Shooter game and even a RTS pre-set mode allow you to choose the best conditions for you and the game you’re playing.

LG monitor display with video game graphicsDynamic Action Sync 1

                                                                  Dynamic Action Sync

Dynamic Action Sync Mode allows you to see the action as it occurs in real time so that you can react immediately rather than respond after the delay of internal frame processing.

Black Stabiliser1

                                                                         Black Stabiliser

Black Stabiliser Mode brightens dark areas and gives you better visibility in dark scenes. It can make dark areas brighter to help you find the enemy or game objectives hidden in the dark.


                                                                              On-Screen Control 2.2

Stay in the game as you take fast, easy control of essential monitor settings including picture, audio and Screen Split with just a few clicks of your mouse.

On-Screen Control 2.2

                                                                                  Ergonomic Stand

Find your ideal display position with the adjustable stand while the smooth curve of the base provides stability, assuring dependable performance with a touch of elegance.
.LG monitor images featuring the stand going up and down

36 months

  • 5 ms GTG response time makes it excellent for latest action films, sports or gaming
  • Enjoy crisp content and energetic hues with the 300 cd/m² brightness
  • Experience breathtaking level of details when you open your eyes to the clarity of 4K UHD screen
  • 16:9 widescreen resolution perfect for watching movies, playing video games and getting on with office work
  • HDMI interface allows you to connect to a variety of HD devices including gaming consoles, Blu-ray players, laptop PCs, digital cameras and many others for the ultimate true high-definition display
  • VESA mount compatibility allows you to mount the display on a wall or with a stand depending on your specific needs
  • DisplayPort interface that transmits both audio and video signals through a single connection to deliver versatile performance
  • Freesync technology ensures that the refresh rates between your graphics card and monitor are synchronized to reduce video distortion
  • HDMI (High Definition Multimedia Interface) offers fantastic sound/video quality and single-cable comfort

Technical Specs


Speakers No

Power Description

Operating Power Consumption 41 W
Standby Power Consumption 500 mW


DisplayPort Yes
Number of HDMI Inputs 2
Number of DisplayPorts 1


Brightness 300 cd/m²
250 cd/m²
Color Supported 1.07 Billion Colors
Maximum Resolution 3840 x 2160
Native Contrast Ratio 1,000:1
Tearing Prevention Technology FreeSync
Color Gamut 98% sRGB (CIE 1931)

General Information

Product Type Gaming LCD Monitor
Manufacturer Part Number 27UL550-W
Manufacturer Website Address http://www.lg.com/au
Manufacturer LG Electronics
Product Model 27UL550-W
Product Name 27UL550-W Widescreen LCD Monitor
Product Series UL550
Brand Name LG

Physical Characteristics

Weight (Approximate) 4.40 kg
Height 371 mm
Width 622.6 mm
Depth 45.8 mm
Weight with Stand (Approximate) 6 kg
VESA Mount Compatible Yes
Height with Stand 572.20 mm
Width with Stand 622.60 mm
Depth with Stand 230 mm

Technical Information

Aspect Ratio 16:9
Pixel Pitch 0.16 mm
Response Time 5 ms GTG
Viewable Screen Size 27"
Screen Mode 4K UHD
Number of Screens 1
Adjustable Stand Height Yes
Vertical Frequency 60 Hz
Screen Size Class 685.80 mm
Brand LG
Unit Of Measure ea

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