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

  • 27UD68-P

Key Features

  • 4K UHD (3840 x 2160) IPS Monitor
  • sRGB over 99%
  • FreeSync
  • Color Calibrated
  • Game Mode & Black Stabilizer
sRGB Over 99%


The clarity and details with 4K Ultra HD resolution will amaze, even up close. With over 99% coverage of the sRGB spectrum this LG monitor is a great solution for professional photographers, graphic designers or anyone looking for highly accurate color.¹

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 2.0

 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.

4K UHD Gaming

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.



With FreeSync², gamers can experience seamless, fluid movement throughout hi-res, fast-paced games. FreeSync eliminates tearing and stuttering that can occur because of differences between a graphic card’s frame rate and a monitor’s refresh rate.

Game Mode

 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

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.

Arcline Design

Arcline Design

The sleek design of LG premium monitors is accentuated by the new ArcLine stand. The smooth curve of the base provides stability, assuring dependable performance with a touch of elegance.

Screen Size Class (diagonal) 27"
Panel Type IPS
Color Gamut (CIE1931) SRGB 99%
Color Depth 10bit(8bit + A-FRC)
Response Time 5ms GTG
Refresh Rate 60 Hz
Aspect Ratio 16:9
Resolution 3840x2160
Brightness (typical) 350 cd/m2
Contrast Ratio 5M:1
Viewing Angle 178 / 178
HDMI 2.0 Yes
DisplayPort (ver1.2) Yes
Type 40W Adapter
Input 100~240V, 50/60Hz
Normal On (EPA) 29W
Picture Mode Yes
Reader Mode Yes
Original Ratio Yes
Color weakness Yes
Flicker Safe Yes
Automatic standby Yes
Six Axis Control Yes
Smart Energy Saving Yes
Super Resolution+ Yes
4 Screen Split Yes
On Screen Control Yes
Without Stand (WxHxD) 24.2" x 1.9"x 14.4"
With Stand (WxHxD) 24.2" x 7.3" x 17.9"
Shipping Dimensions (WxHxD) 27.3" x 17.3" x 5.5"
With Stand Weight 10.8 lbs.
Shipping Weight 14.1 lbs.
Power Cord Yes
CD Yes
Manual Yes
Cable Holder Yes
UL(cUL) Yes
TUV-type Yes
EPEAT Yes (Gold)
Windows Yes (win10)
Limited Warranty 1 Year Parts & Labor
UPC 719192200609

What People Are Saying

Rated 5 out of 5 by from Awesome Picture Quality I bought this monitor to go in a 2 monitor gaming setup. It was easy to get set up and it looks amazing! Having it next to my old 1080p monitor make it clear how superior this monitor's picture quality is! Much better contrast and deeper colors that make the picture so much more vibrant. I will probably buy another one once I have enough money again.
Date published: 2018-02-07
Rated 4 out of 5 by from Exceptional Quality, Minus an Annoying Dead Pixel Really impressed with the quality right out of the box, especially with the factory calibrations. However, what also came right out of the box was a dead pixel just a few centimeters to the right of the center of the monitor. I'ts either that or a speck of dust embedded in the panel itself. It's most visible against bright backgrounds. I've used JScreenFix as well as applying physical pressure to the area to see if I could fix it myself, but to no avail. Since receiving it a few weeks ago, the area centered around the speck is noticeably dimmer in comparison to the rest of the monitor's display. This is apparent against dark bacgrounds, and arguably more annoying than the dead pixel itself. Basically, my monitor's pixel issue might be spreading, and the problem can be seen both against light and dark backgrounds If the display quality gets any worse, I'm going to return the monitor for a new one. I know it started off as one dead pixel against a freakin' 4K monitor, but 1) this was apparent upon doing a dead/stuck pixel check RIGHT AFTER initally setting the monitor up, and 2) it's ridiculously close to the center of the monitor as opposed to being near a corner or somewhere less distracting.
Date published: 2018-02-04
Rated 5 out of 5 by from Detailed images, accurate colors, excellent value I bought this 4K monitor to replace a monitor that was a few years old. The quality is stunning. As a photographer, I work a lot in Lightroom and Photoshop and the accurate colors, sharpness and details in the brightest and darkest parts of the image are very impressive. Using my Datacolor Spyder for calibration I get 100% color accuracy in sRGB. The monitor is equally adept at programming and web design tasks. I used the Displayport connector since it allows the faster refresh rate. Kudos for LG to include a DP and HDMI cable. The only negative is the non-height-adjustable cheap plastic stand, but I realize that for this price, concessions must be made. After I installed the monitor and found the height just right for me, this is less of an issue.
Date published: 2017-12-01
Rated 5 out of 5 by from Great image This is definitely an improvement over the 3 monitors I was using to achieve 4K. Things are a bit smaller, but color and image as well as game play is much better.
Date published: 2017-11-08
Rated 4 out of 5 by from Great Monitor when the price is Right! I bought this a while back and I didn't have a compatible Video card to take advantage of Freeasync. However I do now and it is great! The monitor is good all around, the only complaint would be that the stand is not as sturdy as I would want it to be, so it wobbles a bit.
Date published: 2017-09-23
Rated 5 out of 5 by from Great Montior This is a great monitor, works well as a gaming monitor.
Date published: 2017-09-23
Rated 5 out of 5 by from The best monitor in the market I have this monitor for a few months already and it work excellent, I m very lucky to choose this monitor ,this is my first LG monitor and in very glad with it.
Date published: 2017-09-23
Rated 4 out of 5 by from I've had this monitor for around six months, and so far have been very satisfied with it. Everything about the picture is quite nice, and it's great to look at! But there are a few quirks I've experienced (maybe they're just on my product, but I'm not sure) - - Freesync is spotty and does not always work. Even when it's "on", some games still present significant v-sync issues. - This monitor has a tendency to fall asleep on the Windows login screen. Maybe this is some setting on my system, but none of my other monitors display this behavior. After windows loads, the monitor will flicker as the display switches to the log in screen, and most of the time the monitor proceeds into sleep mode and requires a power cycle to restart the display. I received mine on sale at a bargain price and would easily recommend it if you can pick one up on sale too.
Date published: 2017-09-22
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We're here to support you with our product.

View 27UD68-P 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.

Can you connect an AT&T U-verse TV source and a computer at the same time (presumably through 2 different HDMI cables) and have both TV and computer output appear on the (split) screen at the same time?

Asked by: joeshab
Answered by: ClarkM
Date published: 2016-07-27

HDCP 2.2 compliant?

Asked by: Kyle127
Neither the specifications nor the owner's manual for the LG 27" Class 4K UHD IPS LED Monitor (27" Diagonal), Model # 27UD68-P list the HDMI 2.0 port on the monitor as being HDCP 2.2 compliant. Please contact our Call Representatives at our Customer Interactive Center (800) 243-0000 for verification...^IFV
Answered by: LGJoel
Date published: 2016-05-17

Does it have Bluetooth? 

Asked by: Daniyal223

what is the difference between (27UD68) -W and -P

Asked by: answer guy

Can I use it as a second display for my MacBook Pro 15inch 2015 model ??

Asked by: Prashant Rawal

What's the difference between the ud68 and the ud88?

Asked by: Arose1

Can we mount it on wall?

Asked by: Garrysidhu23
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