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Key Features

  • 21:9 UltraWide Full HD Curved IPS Monitor
  • sRGB over 99%
  • On-Screen Control with Screen Split 2.0
  • FreeSync
See Retailer for Pricing
21:9 UltraWide® Full HD IPS Display 29UC88

21:9 UltraWide® Full HD IPS Display

The UltraWide 21:9 aspect ratio makes games and movies more immersive than ever. The clarity of Full HD resolution with IPS is a game-changer. Simply put, from any viewing angle, everything looks more crisp and detailed in Full HD.

sRGB Over 99% 29UC88

sRGB Over 99%

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.

On-Screen Control 29UC88

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 34UC88-B

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.

FreeSync 29UC88


The 3440 X 1440 UltraWide QHD display offers amazingly sharp picture quality¹. Its pixel area is about 1.8 times larger than an UltraWide Full HD 21:9 monitor, and about 2.4 times larger than a Full HD 16:9 monitor. It provides an efficient environment in using Microsoft Office programs showing 47 columns and 63 rows in excel.

Game Mode 29UC88

 Game Mode 

Set your game mode optimal gaming conditions. There are 3 gamer modes- 2 First-Person-Shooter modes and an RTS pre-set mode so you can choose the best mode for you.

Height & Tilt Adjustable Stand

Height & Tilt Adjustable Stand

Select LG monitors are easy to put together with a simple press-and-click display-to-base attachment. The monitors provide comfortable viewing with versatile screen tilt/height adjustments.


What People Are Saying

Rated 5 out of 5 by from Total Package The curve is great, no odd pixels, color is perfect. I could go on and on. Had it for a year now and barely light bleed. It is now my secondary monitor as I have the big boy 34uc79g as my first. Both are just great!
Date published: 2018-05-03
Rated 5 out of 5 by from Wide screen, good clear picture, good to play game I bought this monitor 2 weeks ago and very happy with it.
Date published: 2018-02-08
Rated 5 out of 5 by from Ultrawide is great I like the size a lot, like having 2 monitors in 1. Built in speakers keep the desk less cluttered and sound decent. Great resolution
Date published: 2018-01-25
Rated 5 out of 5 by from Phenomenal picture and great sound. Best TV. Great TV. The best pictures I've ever seen, and definitely a step up from the 2016 models. The contrast and color are amazing, along with the sharp clarity of 4K video. You cannot beat this TV with anything out there (except another higher end LG OLED). It does act a bit sluggish every now and then, so the processer could probably be a step up. The quick settings menu should be customizable as I don't use most of what is on there and have to go deep into the menu to change things I often change. There is sometimes a look of motion blur or judder, but I think it is because OLED refreshes so quickly that low frame rate (24fps) video looks jumpy. The remote also has a disappointing feel for a TV this high end; the E7/W7 remote is much, much better and should be included with this TV as well.
Date published: 2017-12-14
Rated 5 out of 5 by from Fantastic! Great monitor. Only thing I'd add is a swiveling base. Other than that, perfect.
Date published: 2017-09-22
Rated 5 out of 5 by from Excellent Details This is not just a run of the mill monitor. The little details make a huge difference in the user experience. I adjustable height, tilt, and angle are great. The available Windows software, both On Screen Control and Dual Controller are essential for full enjoy of the product.
Date published: 2017-01-26
Rated 5 out of 5 by from I'm Surprised How Much I Enjoy LG's Curved Monitor I replaced a Samsung 4K UHD 28" monitor, as I found it was too tall And made my head move around the screen too much. Instead, I replaced it with this 29UC88-B, and I'm pleasantly surprised by how much I enjoy it, and only have to move my head or eyes Left/Right instead of both Left/Right and Up/Down. A head and eyes less travelled is a Good Think. I don't miss at all the prior Samsung 4K UHD monitor.
Date published: 2017-01-06
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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.

How can one computer connect to 2 29uc88 monitors, using hdmi or dispaly port? Any daisychaining capabilities?

Asked by: Ppel
The LG 29" Class 21:9 UltraWide® Full HD IPS Curved LED Monitor (29" Diagonal), Model # 29UC88-B only has 2 x HDMI input ports on it. They do not support daisy chaining. Displayport 1.2 to Display Port 1.4 supports daisy chaining multiple monitors, but your graphics card must support it...^IFV
Answered by: LGJoel
Date published: 2018-03-05

does this monitor have the Dual Controller feature? is it integrated to the monitor or do I have to use a software? thanks

Asked by: ernesto98
You can have Dual Controller on this monitor. So you can connect two computers at the same time on the monitor and use one keyoard and mouse. You needs to download Dual Controller software under ^AC
Answered by: amber
Date published: 2017-12-12

This monitor states under Inputs/Outputs that it had 2 HDMI (this is all that is listed), however under the "Standard" section, it lists display port. Can anyone confirm that this monitor has both 2 HDMI and 1 Display port?

Asked by: totallyjuvenile
The LG 29" Class 21:9 UltraWide® Full HD IPS Curved LED Monitor (29" Diagonal), Model # 29UC88-B has 2 x HDMI (version 1.4) ports and a Display Port (version 1.2)...^IFV
Answered by: LGJoel
Date published: 2017-12-05

Does this monitor have an audio output (like headphone) that i can plug to my speakers?

Asked by: Rosiedyne
The LG 29" Class 21:9 UltraWide® Full HD IPS Curved LED Monitor (29" Diagonal), Model # 29UC88-B has a 3.5mm (headphone) jack in the back...^IFV
Answered by: LGJoel
Date published: 2017-07-26
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