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27" Class 4K UHD IPS LED Monitor (27" Diagonal)

  • 27UD58P-B

Key Features

  • 4K UHD (3840 x 2160) IPS Monitor
  • Pivot & Height Adjustable
  • AMD FreeSync™
  • On-Screen Control with Screen Split 2.0
  • Game Mode & Black Stabilizer


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.

Pivot & Height Adjustable Stand

The 27UD58P is easy to assemble and also provides comfortable viewing with versatile screen tilt, height and pivot adjustments to view in a portrait configuration.

AMD FreeSync™

With AMD FreeSync™¹, gamers can experience seamless, fluid movement throughout hi-res, fast-paced games. AMD FreeSync™ eliminates tearing and stuttering that can occur because of differences between a graphic card’s frame rate and a monitor’s refresh rate.

4K UHD Gaming

Game On! The clarity and fine details of 4K UHD will amaze gamers thanks to 8.3 million pixels on a screen with resolution of 3840 x 2160. That's four times the resolution of Full HD for an even more immersive gaming experience.

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 2.0

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.

Game Mode

Set Game Mode for optimal gaming conditions. There are 3 modes, 2 First-Person-Shooter modes and a RTS pre-set mode so you can choose the best mode for your games.

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.

Screen Size 27"
Panel Type IPS
Color Gamut (CIE 1931) NTSC 72%
Color Depth (Number of Colors) 10bit (8bit + A-FRC)
Pixel Pitch (mm) 0.1554mm x 0.1554mm
Response Time 5ms
Refresh Rate HDMI 2.0 - 60 Hz, Display Port - 60 Hz (AMD FreeSync™ with DP range 48 Hz - 60 Hz)
Aspect Ratio 16:9
Resolution 3840x2160
Brightness 250nits
Contrast Ratio 1000:1
Viewing Angle 178/178
Surface Treatment Anti-Glare 3H
HDMI Yes x2 (ver 2.0)
Display Port Yes x1 (ver 1.2)
Type Yes
Input 100~240Vac, 50/60Hz
DC Off (Max.) 29W
HDCP Yes (2.2)
Reader Mode Yes
Flicker Safe Yes
SIX Axis Control Yes
Factory Calibration Yes
On-Screen Control Yes
Super Resolution Plus Yes
Black Equalizer Yes
DAS Mode Yes
FreeSync Yes
Dual Controller Yes
Without Stand (WxHxD) 24.9" x 14.8" x 1.7"
With Stand (WxHxD) 24.9" x 17.1" x 9.9"
Shipping Dimensions (WxHxD) 27.6" x 7.2" x 2.8"
With Stand Weight 16.3 lbs
Without Stand Weight 11 lbs
Shipping Weight 21.6 lbs
Tilt (angle) Yes / -5° (front) ~ 35° (rear)
Swivel (Angle) Yes (-45° ~+45°)
Height (mm) Yes (130mm range)
Pivot Yes
VESA® Size (mm) 100 x 100
Power Cord Yes
Display Port Yes
S/W Install CD Yes (OnScreen Control, Dual Controller)
Easy Setup Guide Yes
Calibration Report (Paper) Yes
TCO7.0 Yes
UL(cUL) Yes
EPEAT Gold Yes
CB Yes
CCC, BSMI CCC (Yes), BSMI ( - )
KC Yes
EPA7.0 Yes
ErP Yes
Windows 10 Yes
DisplayPort Yes
FreeSync Yes, with Display Port only
Limited Warranty 1 Year Parts and Labor
UPC 719192611276

What People Are Saying

Rated 5 out of 5 by from Great product, price even better Received this product two weeks ago. It came in good quality, no dead pixels found. Very ez to set up. The gaming feature is very helpful. I see enemy in the dark much clearer when I turn on the fps gaming mode.
Date published: 2017-11-02
Rated 3 out of 5 by from This is a truly wonderful monitor-if you run Windows 7 or below. If you run Windows 10 you should not buy this monitor because the enclosed CD woll not run. LG has no program for a modern CD and you will wind up with this truly wonderful monitor and really small characters on y our screen.
Date published: 2017-10-21
Rated 5 out of 5 by from Clean image .. easy assembly Have been using for a almost 2 months. Crisp image. It was easy to assemble even for me, a 70+ year old grandma. The on/off switch and on-screen commands are clear and reasonably intuitive. Have another very good dependable 27" screen by alternate manufacturer, and I feel this monitor is a good alternative so far.
Date published: 2017-09-24
Rated 4 out of 5 by from Definitely worth it Purchased this monitor about a year ago coming from a 1080p ips display and that made a huge difference. I mostly do graphic work and watch 4k Blu rays via Xbox one s and whether you enjoy either of those or games it's absolutely worth it for the higher resolution, great contrast and, very nice color. However this model does not support hdr, which can make a difference for contrast and saturation. It is also 60hz so if you're interested in playing games in 4k at high refresh rates then you may want to look into a 1440p display or if you have the money there are some with higher refresh rates and hdr, although also with a higher price tag.
Date published: 2017-09-23
Rated 5 out of 5 by from Great picture quality Had this monitor for a couple months now and am still impressed by the quality of the picture, colors, and build quality overall. It's a really good monitor for anything gaming, photo editing, watching movies and so on.
Date published: 2017-09-22
Rated 5 out of 5 by from Love this monitor! I've had this monitor for quite a while. I love it. It is quite a bit bigger than my old monitor. I tried several monitors before I found this one. Each one I would have to send back because of an IPS panel issue. Either too much back light or the color quality was just bad. This monitor is great though. I don't see any back light bleed, the color is fantastic, and I love the LG +Super Resolution on the monitors side. Overall I would recommend this to anyone wanting a good monitor. Plus, it is 4k, so that is a big plus.
Date published: 2017-09-22
Rated 5 out of 5 by from Awesome, amazing for the price Got this at best buy, the UD68 model actually, 27 inches. its just fantastic, bright, beautiful picture, full of nice features. IPS and freesync, amazing really. Plays games very well. It's just about perfect really. The stand is a little wobbly, but not an issue in daily use. Just try not to bump your desk constantly, otherwise it will shake a little. Not a lot, I have never thought it was going to fall over or anything like that.
Date published: 2017-09-22
Rated 5 out of 5 by from Amazing monitor! I got this a little while ago and it is fantastic! The only drawback is I wish I would've gotten it sooner!
Date published: 2017-09-22
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View 27UD58P-B Product Support

Contact us for any support inquiries.


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.

What is the color gamut/accuracy of this monitor in terms of sRGB and Adobe RGB? Is it the same as the LG 27UD58-B?

Asked by: LukeL321
The color gamut of the monitor in terms if sRGB is 99%. ^AC
Answered by: amber
Date published: 2017-12-12

When will the sales begin?

Asked by: LittleNicky
Our offices, in the United States, do not have product information for Russia. In order to obtain such information, it is recommended to check our subsidiary’s website, at
Answered by: NeilE
Date published: 2017-04-14

Does this product support use of a remote?

Asked by: Mr G
The LG 27" Class 4K UHD IPS LED Monitor (27" Diagonal), Model # 27UD58p-B does not come with a remote control and does not have an infrared sensor that would enable it to be used with a remote control...^IFV
Answered by: LGJoel
Date published: 2017-04-03
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