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Key Features

  • 34” 21:9 WFHD (2560 x 1080) IPS Display
  • HDR 10
  • sRGB 99%
  • AMD FreeSync™ Technology
  • 3-Side Virtually Borderless Design
  • Tilt / Height Adjustable Stand
Suggested Price


Suggested Price
Promotion Price*


Promotion Price*
HDR 10

HDR 10   

To more fully realize content creators’ vision, this monitor is compatible with industry-standard HDR10 high dynamic range, supporting specific levels of color and brightness that exceed the capabilities of ordinary monitors.

Depending on the Windows 10 OS settings, HDR content may not be displayed accurately. Please check the HDR On/Off setting of Windows. The HDR setting of Windows defaults to "On" and should be set to "Off" when not viewing HDR content. Images simulated.
(A software update will be made available)

HDR Effect

HDR Effect

The HDR Effect helps transform non-HDR content into high quality video that looks like HDR through its picture quality algorithm.

Images simulated.

sRGB 99%25252525

IPS with sRGB 99% (Typ.)

This monitor, with 99% coverage of the sRGB spectrum, is a great solution for photographers, graphic designers or anyone looking for highly accurate color.

Virtually Borderless Design

Virtually Borderless Design

The ultra-thin bezel on three sides of this streamlined display offers a virtually borderless visual experience, without distraction from the precise, gorgeous image. A sleek addition to any desktop.

21:9 UltraWide® Display

21:9 UltraWide® Display

The UltraWide 21:9 aspect ratio makes movies and games more immersive than ever. Need to get some work done, too? All of that UltraWide real estate makes it easy to view multiple documents at the same time, so you don't need to flip back and forth between them.

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

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 or HDMI.

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.

Sleek Design

Sleek Design

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


What People Are Saying

Rated 5 out of 5 by from Work as expected. Recommended! I've used this monitor for less than a month and so far there has been no issue. All is working as expected. The OnScreen Control program is useful to manage the large screen. I did need to purchase a better graphic adapter in order for this monitor to work properly at its highest resolution of 2560x1080 though.
Date published: 2018-08-05
Rated 5 out of 5 by from Super monitor for less price Super monitor for less price and very good quality
Date published: 2018-07-17
Rated 5 out of 5 by from Wow; huge screen! Once some contrast and brightness adjustments were made for my eyes, I will easily get used to the extra screen space. I especially want to start using the Screen Split 2.0, and hope it works as well using Linux Ubuntu as well as it does in WIN 10.
Date published: 2018-06-12
Rated 5 out of 5 by from Great Picture 1.- This is a Solid Monitor. 2.- The OnScreen control is a good feature. Unfortunately it does not allow for customization, something I hope LG works on. 3.- I haven't tried the curved ones but as they come down on price I seriously recommend you to look into them specially when you are dealing with these wide sizes.
Date published: 2018-06-11
Rated 4 out of 5 by from Great color and crisp images... I needed a new monitor for my new computer setup. I have worked with two monitors in past setups but wanted fewer, well everything. Which brought me to the world of Ultrawide. LG is not the only player in town for these beauties, but they were one of the best companies still offering flat versions rather than curved models. I need a flat version as I do design and the curved screens have issues with precision when working in design elements. Out of the box it was easy to get put together. The only issue with these monitors is that windows does not natively support them so it took a little bit of searching to find the correct combination of drivers. Once that was installed I was still unable to get the full viewing area of the monitor which I found out is due to the cable i was using. You must use a HDMI cable rather than the display port connections. I am not sure why this is, but once i hooked up the HDMI cable i was able to view the full display. It is super clean looking, nice and bright with serious levels of black. It is an HDR display not 4k, but it will upscale a little if you have a GPU that does it. This monitor also has the AMD free sync which was one of the other selling points to me as I have an AMD GPU that I have paired with it. I do not do much gaming and havent ran any games on it yet, but I am very confident in it displaying my games with little to no loss even playing at ultra specs. I highly recommend this monitor for most uses. It is new, with some older tech which is fine for my needs as I do print graphics on it mostly and we dont have 4k printers yet. One of the bonus features to this monitor is the internal speakers. They have partnered with Wave Labs, which if you are into audio production you will know that they are a professional level audio company. The speakers are pretty loud for internal, and very clear. Don't try listening to dub-step full blast and expect deep bass, but basic vocal videos and office volume music is great!
Date published: 2018-05-22
Rated 5 out of 5 by from Great picture! My wife and I are both gamers. The depth, color and quality on this monitor are the best. I am running an N.... GTX 1080 with this monitor and don’t miss a single frame. We notice watching movies that the picture is as good as our 4K high dollar tv. I would recommend this monitor to everyone. It is well worth the price.
Date published: 2018-05-18
Rated 3 out of 5 by from Great but room for improvement Beautiful screen but the foot print is large. Glad I did not buy a wall mount before as well. Will not fit universal mounts.
Date published: 2018-05-17
Rated 4 out of 5 by from Beautiful color The screen quality is excellent. Color is perfect. Features are fully adjustable. One minor flaw is how easily the screen gets dirty. Do not touch it or your finger prints will show up, no matter how light it is touched.
Date published: 2018-05-07
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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.

Can this be mounted on a wall? 

Asked by: Brie0618
Hi Brie0618. The LG 34" Class 21:9 UltraWide® Full HD IPS LED Monitor with HDR 10 (34" Diagonal), Model # 34WK650-W is a VESA Compliant monitor that has a VESA Wall Mount Interface pattern of 100 x 100 mm. Any VESA Compliant Wall Mount regardless of brand or manufacturer that supports that pattern can be used to wall mount this monitor...^IFV
Answered by: LGJoel
Date published: 2018-08-16

What version of displayport and does the displayport support hdcp and if so what version?

Asked by: davidk
This laptop has a displayport 1.2. It does support HDCP. Should you have additional questions or concerns reach out to our computer specialist directly by calling 800-243-0000. ^CP
Answered by: ChrisPSM
Date published: 2018-04-21

what is the refresh rate of this monitor

Asked by: mineblaster
The LG 34" Class 21:9 UltraWide® Full HD IPS LED Monitor with HDR 10 (34" Diagonal), MOdel # 34WK650-W has a 75 Hz refresh rate...^IFV
Answered by: LGJoel
Date published: 2018-04-27

Does the 34WK650-W offer any Mac laptop support. Macbook Pro, 2017 with USB-C connections only. I have a 21" USB-C LG display but am looking for a larger option

Asked by: ski542002
The LG 34" Class 21:9 UltraWide® Full HD IPS LED Monitor with HDR 10 (34" Diagonal), Model # 34WK650-W has 2 x HDMI (ver 2.0) ports and a DisplayPort on it for connectivity...^IFV
Answered by: LGJoel
Date published: 2018-05-17

Can I connect 2 computers at the same time and see then in the split view

Asked by: clmorales
Hi cimorales. We appreciate your interest in the LG 34" Class 21:9 UltraWide® Full HD IPS LED Monitor with HDR 10 (34" Diagonal), Model # 34WK650-W. Regrettably, we are not able to answer all your questions on this monitor since we have not received all the full specifications on it yet. However, based on what is currently on its product page, it will feature Screen Split 2.0. The feature description indicates that it will have HDMI ports and DisplayPort, but there is no indication of how many. Hopefully, we will have that information soon and be able to provide with more accurate responses to your inquiry...^IFV
Answered by: LGJoel
Date published: 2018-05-08
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