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UL Verification is an objective, science-based assessment that confirms the accuracy of marketing claims via test, inspection, product analysis, demonstration and process analysis verification techniques.
LG UltraGear™ is the powerful gaming display gear with high performance features to take your gaming to the next level.
21:9 34” Full HD Curved IPS Display For Gaming
The world's first 144Hz IPS UltraWide® gaming monitor. The 21:9 curved UltraWide FHD IPS display with a 144Hz refresh rate offers fluid game play and dynamic field of view ideal for immersive gaming.
With FreeSync, gamers can experience seamless, fluid movement throughout hi-res, fast-paced games. FreeSync nearly eliminates tearing and stuttering that can occur because of differences between a graphic card’s frame rate and a monitor’s refresh rate.
"1ms Motion Blur Reduction"
A monitor’s response time is absolutely critical in games. The 1ms Motion Blur Reduction feature will allow gamers to enjoy the precision and accuracy needed to play at a very high level. With a response time that is virtually 1ms, blurring and ghosting are reduced to make the action smoother and gamer reactions more precise.
144Hz Refresh Rate
Experience smoother and clearer gaming action with a 144Hz refresh rate. Games played on the LG 34UC79G are noticeably smoother when compared to monitors with refresh rates of 60Hz or 75Hz. Combine the smooth action with the curved screen, and gamers will love the optimized and immersive gaming experience.
With the Crosshair feature, gamers can take their skills to the next level. By placing the striking point in the center of the display, the feature enhances firing accuracy in first-person shooter 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.
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.
Custom, Reader, Photo, Cinema, Dark Room 1, Dark Room 2, Color Weakness, FPS Game 1, FPS Game 2, RTS Game, Custom (Game)
Six Axis Control
AMD FreeSync™ Technology
Yes (DP 50~144Hz)
My Display Preset (in OSC)
OnScreen Control (OSC)
Wide, Original, Cinema 1, Cinema 2, 1:1
1ms Motion Blur Reduction
With Stand (WxHxD)
2.6" x 17.7" x 11.0" (Down)/2.6" x 22.4" x 11.0" (Up)
Without Stand (WxHxD)
32.6" x 14.6" x 1.6"
Shipping Dimensions (WxHxD)
38.7" x 8.3" x 19.2"
With Stand Weight
Without Stand Weight
Wall mount size (mm)
100 x 100
CCC (for China)
BSMI (for Taiwan)
1 Year Parts & Labor
What people are saying
Rated 5 out of
Tony in Tennessee from
qualityyou can not go wrong with LG brand. all my TV’s and monitors are LG. I love the ultra wide screen you can do things side by side or just lays out well full screen. the stand will raise tall enough to get it where I want it I no longer needed my monitor stand which leaves more room on my desk. the curved screen is nice. and the back of the monitor looks really nice. good brightness and excelant color.
Date published: 2019-09-29
Rated 4 out of
Good EnoughI have had this for a few years now and it has worked well. No problems at all. Though i will say that perhaps a version with a higher resolution would be nice.
Date published: 2019-09-09
Rated 4 out of
Michael Hilliard from
Good gaming monitorI really like this monitor. I had a 34 AOC which was good, but this LG 34" 21:9 is awesome. I got it for the price and it was 144hz. I do iRacing, and once I got this setup I went WOW what a difference with 21:9 view I will not go back. It took me a couple of days playing with the color and gaming settings. The picture display is not as good as my LG 2340 but not that far off thou. The only problem I have with this monitor and it is only reason I did not give it a 5 is the JOYSTICK button for setting the display and any other thing you might need to do. Outside of that, too me this is a GREAT monitor. l
Ask your questions. Share your answers. Please review the detailed product information and help guides in the Product Support section for this product prior to posting a question.
can you build a gaming system and use three of the 34UC79G-B monitors for your display?
Asked by: mAssterch1ef
Using three of the LG 34" Class 21:9 UltraWide® Full HD IPS Curved Gaming Monitor (34” Diagonal), Model # 34UC79G-B to build a gaming system will depend on what configuration you use and on what device you are using to build the gaming system with. It will also depend on if you have a Graphics card that will support three monitors...^IFV
Answered by: Ivanf
Date published: 2019-03-21
I bought a VESA 100 compatiable wall mount (based on reading that it was compatiable with such mounts) but the indentiation on the back of the panel does not allow the mount to fit into the space necessary. How do I mount this monitor?
Asked by: mtgent
Add a stack of washers between the mount and the monitor. Most mounts come with plastic spacers for this purpose but washers can be used instead if spacers were not included.
Answered by: naps1saps
Date published: 2019-01-20
I kmow the LG 34UC79G-B dows not have built in sound. But does it have an equalizer for external audio?
Asked by: Grb242
The LG 34" Class 21:9 UltraWide® Full HD IPS Curved Gaming Monitor (34” Diagonal), Model # 34UC79G-B does not have an equalizer for external audio...^IFV
Answered by: LGJoel
Date published: 2018-12-10
I connected this monitor to the latest mac mini 2018. It will load the apple logo, after which it will go blank and says that there is no source. My mac mini is working find with other monitor.
Asked by: LionelLi
Hate to hear but would love to see if we can help out. We will need some more information if you could drop us a line at 1-800-243-0000 so we can get that info and see what is going on. ^AC
Answered by: Amber C
Date published: 2018-12-04
What is the refresh rate when it isn't with FreeSync?
Asked by: KnoUSuit
The LG 34" Class 21:9 UltraWide® Full HD IPS Curved Gaming Monitor (34” Diagonal), MOdel # 34UC79G-B has a native refresh rate of 144 Hz...^IFV
Answered by: LGJoel
Date published: 2019-01-03
what stand to buy for that monitor?
Asked by: FranCc
Hi FranCc, we see you are contacting us from Prelog. The part numbers for the USA model are AAN75849903 and AAN75790203. For more information, please contact the LG Support Center in the Croatia, www.lg.com/hr. ^AC
Answered by: Amber C
Date published: 2018-04-24
What are the sizes for the screws for a vesa mount?
Asked by: lonestarcoug
Hello, the unit uses standard screw is M4 x L10. ^AC
Answered by: Amber C
Date published: 2018-04-09
So one random day 1 of my 2 monitors stopped working i dont know why it wont turn on. What do i do. do i need to replace a plug. The plug im using for the monitor that wont turn on is the display port cable. i use that for both monitors. PLease help me.
Asked by: geoffrey_1423
Hello Geoffrey, sounds like we need to troubleshoot. Please give us a ring at 1-800-243-0000 when you are with the unit. ^AC
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Browse all of LG’s innovative, state-of-the-art computer monitors, including:
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IPS monitors: Boasting true-to-life colors, IPS computer monitors lessen color loss and help to keep colors consistent at virtually any angle. The LED backlighting delivers deep black levels and rich colors for an amazing contrast and color detail.
4K monitors: Digital cinema 4K resolution provides crisp images with a significant number of pixels on screen. 4K resolution displays over four times the resolution of standard 1920 x1080 FHD, and over half a million more pixels than UHD resolution, which means you can view even the finest details clearly.
Gaming monitors: Get panoramic multitasking and immersive gaming with features like a 144Hz refresh rate -- the highest of any gaming monitor -- plus a response time of less than 1ms (1/1000 of a second) in Motion 240 Mode. It’s the ideal monitor for real-time strategy and first-person shooters. Dynamic Action Sync lets you catch every single moment in real time, while LG’s Black Stabilizer brightens dark scenes so the enemy can’t hide. Get true-to-life color and brilliant clarity from virtually every angle.
TV monitors: Get Full HD 1080p entertainment from the TV, as well as your computer. With features like a built-in digital tuner and Dolby Surround sound, LG TV monitors can bring your favorite movies and TV shows to life, along with your favorite online content and games.
Discover the latest innovations in performance and technology with gaming, TV and computer monitors from LG, including 4K, ultra-wide, IPS, LED and more. See how we’re making life good.