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Key Features

  • 4K UHD (3840 x 2160) IPS Monitor
  • HDCP 2.2 Compatible
  • On-Screen Control
  • Screen Split 2.0
  • Freesync
See Retailer for Pricing


The breathtaking clarity and fine details of 4K UHD will amaze, even when viewed up close thanks 8.3 million pixels on a screen with resolution of 3840 x 2160. That's four times the resolution of Full HD.

HDCP 2.2 Compatible

HDCP 2.2 Compatible

Connect with confidence: This LG 4K monitor is compatible with the latest HDCP 2.2 copy protection, so it will display video from 4K streaming services, game consoles and Ultra HD Blu-ray disc players.

AMD FreeSync™

AMD FreeSync™

With FreeSync*, gamers can experience seamless, fluid movement throughout hi-res, fast-paced games. FreeSync virtually eliminates screen tearing and stuttering.

*FreeSync is only available when it is connected to Display Port.

27UD59-B On-Screen Control

On-Screen Control

On-Screen Control puts a host of essential monitor settings into a handy window for quick, easy access. Volume, brightness, picture mode presets, Screen Split 2.0 and Dual Controller and more can now be adjusted with just a few clicks of the mouse, instead of hard buttons on the monitor.

Learn More


Watch how the On-Screen Control feature can help configure your display for maximum organization and efficiency.

On-Screen Control

Software download required to enable OnScreen Control. For download details, visit

Screen Split

Screen Split

Customize your monitor layout for multitasking with the latest version of LG Screen Split. Resize and display multiple windows at once, with 14 options including four different picture-in-picture (PIP) choices.

Advanced Gaming Features

Advanced Gaming Features

Serious gaming features for serious gamers. Quickly optimize monitor settings to activate Black Stabilizer to reveal superior detail in dark scenes while the Dynamic Action Sync feature assures smooth, fluid gaming action.


What People Are Saying

Rated 4 out of 5 by from Excellent monitor This is one of the best monitors I've been in use so far. The view space is so much better than dual-FHD setup, and the text looks super crisp and clear at 125% on Windows.
Date published: 2018-03-30
Rated 5 out of 5 by from Perfect home office monitor! I've been running with this monitor as a secondary off of my Mac and it compliments it perfectly, no jitters, very bright and is super easy to connect/disconnect.
Date published: 2018-03-09
Rated 2 out of 5 by from Decent but poor integration with Mac How do I enable screen split? Drivers are not supported for max.
Date published: 2018-01-29
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Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

Does LG have any smart Tv models with the YouTube TV app on a model that is 32 inch or less?

Asked by: Leon1957
Hi Leon1957. Google made the YouTube TV app available to 2016 and 2017 LG TVs running the webOS platform as of Oct, 2017. On LG models, you will need to navigate to the LG Content Store, search for YouTube TV, and then download the app. Model # 32LJ550B and Model # 32LJ550M are both webOS 3.5 models that feature the LG Content Store (App Store) that you can use to search for and download the app with...^IFV
Answered by: LGJoel
Date published: 2018-03-12

LG 27UD59-B vs LG 27UD58-B . I don't see a difference between them. Anyone know?

Asked by: Owenowen
A side by side comparison of the two models can be made from our website here: For additional monitor support reach out to a computer specialist by calling 800-243-0000. ^CP
Answered by: ChrisPSM
Date published: 2018-04-05


Asked by: AG12
The 27UD59-B does not have that feature. ^AC
Answered by: amber
Date published: 2018-01-09

Is this monitor comes with 99 srgb?

Asked by: Prajs
We are only able to support products in the USA. For the proper support channels, please see- ^CP
Answered by: ChrisPSM
Date published: 2018-04-05

What is the difference in the 27UD58 and the 27UD60 monitor

Asked by: Travdaddy
There is the 58, 59 and 60 models. The 58 has a much better stand that allows for vertical viewing, tilt and swivel. The 59 and 60 are the same except for the release date or to the stores for which they are sent.
Answered by: turner936
Date published: 2018-04-05

I conneected my monitor over usb-c but i don't have any sound over the speakers (headphones port is working well). Is there a setting to solve the problem or is there a problem with monitor speakers

Asked by: LGuserGer
There are no built-in speakers on this monitor. ^AC
Answered by: amber
Date published: 2018-01-19

Is there speakers built in the monitor? And, when did this monitor first released?

Asked by: BUYING FIRST Joystick
There are no built-in speakers on this monitor. This was first released this year, 2017. ^AC
Answered by: amber
Date published: 2017-12-12

Do the HDMI ports support the 3840 x 2160 display @ 60 Hz?

Asked by: ChamCham
HDMI can support 3840 x 2160, please see manual for specifications. ^AC
Answered by: amber
Date published: 2018-01-19
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