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Key Features

  • 21:9 UltraWide Full HD IPS Monitor
  • sRGB over 99%
  • On-Screen Control with Screen Split 2.0
  • FreeSync
  • Game Mode
  • Height & Tilt Adjustable Stand

available sizes:

Suggested Price


Suggested Price
21:9 UltraWide® Full HD IPS

21:9 UltraWide® Full HD IPS Display

The UltraWide 21:9 aspect ratio makes games and movies more immersive than ever. The clarity of 1080p pixel 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%

sRGB Over 99%

sRGB is the standard color space of ideal color reproduction. So, with over 99% coverage of the sRGB spectrum, this monitor is a great solution for gamers, professional photographers, graphic designers or anyone looking for highly accurate color.*

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

*This scene is for description of the feature only, product image might be different.

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.



LG's 21:9 UltraWide monitors with FreeSync¹ technology eliminate the tearing and stuttering that have plagued gaming enthusiasts for years.

Game Mode

 Game Mode 

Dedicated game modes assure optimal viewing conditions. Included are a total of three different preset game modes: two first-person shooter modes plus a
real-time strategy mode. Choose the right mode for the game you're playing.

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.

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.

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.


What People Are Saying

Rated 4 out of 5 by from Productivity beast, gaming takes some adjustment Purchased several of these for employees. They offer the split screen workstation feel from one monitor. No backlight bleed, no dead pixels. QC and shipping were on point.
Date published: 2018-05-29
Rated 5 out of 5 by from Better than expected Bought it for my HAM station as an upgrade to 24" dell monitor. It made a difference. I was initially planning to install a second monitor, but this replacement solved my problem with screen real estate. Image quality is great, the size is not too big for pixels become too visible; all in all, great addition to my HAM shack.
Date published: 2018-05-20
Rated 4 out of 5 by from It's a good screen It's a solid ultrawide screen, great build quality and great screen quality. It doesn't have some of the nicer features like custom screen splitting like its bigger siblings but it is a lot cheaper, and the I wouldn't recommend a bigger 1080 screen because the of the dpi. I would also be aware that ultrawide monitors are really incompatible with a lot of games and videos though those somewhat rare times when they are compatible, the screen looks really amazing.
Date published: 2018-05-17
Rated 5 out of 5 by from Multiple inputs are great! I have my PC in the display port and my Xbox in one of the 2 HDMI ports.
Date published: 2018-05-14
Rated 5 out of 5 by from Beautiful Screen Screen is beautiful. Perfect for productivity and gaming.Definitely recommend this monitor. Excellent build quality, you can tell they spent time designing the monitor.
Date published: 2018-05-10
Rated 2 out of 5 by from Fasely advertised, decent monitor I agree with other reviews that it seemed the monitor was built differently than it actually was. The bezels are larger and the screen is not curved despite promotional material. What bothered me most though was that even in gaming mode, the refresh rate and input lag was so terrible I was getting ghosting images even while scrolling through a web browser, let along while playing games. The size and picture quality was good enough, but the negative aspects of the monitor led me to return it after less than a week. If you MUST have an ultrawide but your budget is low, I guess this is a good enough option. Otherwise, I would steer clear.
Date published: 2018-05-08
Rated 3 out of 5 by from Great for colors slow for performance This is a great monitor for color quality and aesthetics but at only a 75hz refresh rate you get poor frame rates for PC gaming
Date published: 2018-04-12
Rated 4 out of 5 by from Great features at low price. Great value. Does exactly what I need for a great price. Very happy.
Date published: 2018-04-04
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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.

What is the refresh rate with the freesync not active?

Asked by: IsacMarley
The ENERGY STAR® Qualified LG 34" Class 21:9 UltraWide® Full HD IPS Gaming Monitor (34” Diagonal), Model # 34UM69G-B has a 75 Hz refresh rate...^IFV
Answered by: LGJoel
Date published: 2018-03-06

My screen cracked. Is there anywhere that I can order the panel?

Asked by: davidboyko
Parts and accessories can be obtained through our parts distributor, Encompass Parts. Their contact number, for placing orders and pricing information, is 866-779-7906. You can also use their website, at ^CP
Answered by: ChrisPSM
Date published: 2018-03-02

Does it have 1 main + 2 subs Picture-by-picture mode using all three inputs (1 DP & 2 HDMI ports)? I'd like to display 3 screens from all 3 inputs.

Asked by: P_J_Lee
The PBP (Picture by Picture) function in the LG 34" Class 21:9 UltraWide® Full HD IPS LED Monitor (34" Diagonal), Model # 34UM68-P will Display the screens of two input sources. If an input is connected to HDMI 1, the main screen will be on the left and the other input can be either HDMI 2 or Displayport which will be established as the Sub Screen. If the main screen is through the HDMI 2 input, the sub screen can be either from an HDMI 1 input or a Displayport input. If it is from the Displayport input, then the Sub Screen input can be either from the HDMI 1 input or HDMI 2 input...^IFV
Answered by: LGJoel
Date published: 2018-02-23

Will this work with an amd radeon (tm) rx 560 with 2gb gddr5 graphics memory at full resolution?

Asked by: gtween
Yes, it will work. You can get the full resolution of the monitor on both HDMI and DisplayPort. ^AC
Answered by: amber
Date published: 2018-01-19

I would like to know how can I update the driver of my monitor, which is 29UM68-P, to be the latest version. Now I already have downloaded "29UM68 Win10 R3 driver", it was the latest driver released on 11/27/2017. Currently, I have "UM68 Win10 driver" ins

Asked by: Ball
Downloadable drivers can be found here: ^CP
Answered by: ChrisPSM
Date published: 2018-01-06

Can i use the monitor USB ports (UP) for Wireless keyboard and mouse and have a split cable for USB port(DOWN) to connect to 2 different computers ???

Asked by: dimkalvov
Hello, for wireless keyboard and mouse, you can use the monitor’s USB ports but for connecting 2 different computers using the port, it’s not possible. ^AC
Answered by: amber
Date published: 2018-01-05

I have recently moved ad lost all cables for 34UM68. Im not even sure how many here were. Can you advise what I need and where I could buy them?

Asked by: aojmom
The adapter is part # EAY62990909 and the power cord is part # 6410VEH008F. Any other cable you had connected we could not advise as they would be up to what you are connecting it to and how. ^AC
Answered by: amber
Date published: 2018-01-03

Do you have the power cord / adaptor for this monitor. I lost the original and would like to order a replacement.  Pls advise where I can order.

Asked by: Maveriemd
Please see the links below for the parts. ^AC
Answered by: amber
Date published: 2018-01-02
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