To properly experience our LG.com website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE10 or greater).
LG.com utilizes responsive design to provide a convenient experience that conforms to your devices screen size. In order to get the best possible experience from our website, please follow below instructions.
If you’re using Internet Explorer 9 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE10 or greater).
Add items to your wishlist so you can easily find them when you return to LG.com. It's an easy way to keep track of that special something you've had your eye on or save gift ideas for friends and family.
Added Wall Mounting Services Your professional will place your wall mount and hang your TV on the wall of your choice. Please add a wall mount if you don’t have your own mount. Mounts must be compatible with TV.
Notify Me When Available
Enter your email address below to receive a notification as soon as this item is back in stock.
Enter your Email
Please enter a valid email
Your email was received. We will let you know when this product is back in stock.
Thank You for your Inquiry
A member of our Sales team will be in contact with you shortly.
38" Class 21:9 UltraWide® WQHD+ IPS Curved LED Monitor (37.5" Diagonal)
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.
38 Inch UltraWide® Curved Display
The world's first 38-inch curved IPS monitor. The 21:9 curved UltraWide QHD+ IPS Display is ideal for designers, photographers, producers and other creative professionals who need more room for big ideas. With exceptional picture quality and innovative features, this UltraWide monitor is for seriously professional creative talents.
WQHD+ Screen Resolution
The Wide Quad High Definition+* (WQHD+) resolution is four times clearer than basic HD, for stunning picture quality. Designed for display of advanced graphics on a wide screen, WQHD+ delivers an amazing 3840 x 1600 pixels.
*WQHD+ (3840 x 1600) pixel resolution may not work depending on content, device, interface or graphics card.
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 critical in games. 1ms Motion Blur Reduction 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 dramatically reduced to make the in-game action smoother and gamer reactions more precise.
USB Type-C™ & USB 3.0 Quick Charge
With USB Type-C™, Display Connection, transfers data and charge your latest Macbook or mobile device, all at the same time using a single cable. Charge your Android phone with USB 3.0 Quick Charge at the same time. Simplify your workstation without hassles of wires by centralizing connection to the monitor.
Bluetooth Audio with Rich Bass
With a Bluetooth® connection, enjoy the music from a mobile device right through the monitor’s built-in speaker (10W x 2). The monitor’s speaker delivers powerful and vivid sound quality enhanced by LG’s Rich Bass function that covers sound under 85Hz for richer sound with impressive bass depth.
sRGB Over 99%
sRGB is the standard color space of ideal color reproduction. So, 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 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.
Software download required to enable OnScreen Control. For download details, visit LGUSA.com/OnScreenControlSupport
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.
Custom, Reader, Photo, Cinema, Dark Room 1, Dark Room 2, Color Weakness, FPS Game 1, FPS Game 2, RTS Game, Custom (Game)
In Screen Split
PBP (Picture by Picture)
Six Axis Control
AMD FreeSync™ Technology
Yes (DP 52~75Hz)
10W*2 with Bluetooth / Rich Bass
My Display Preset (in OSC)
OnScreen Control (OSC)
Dual EDID (H/W)
Wide, Original, Cinema 1, Cinema 2, 1:1
1ms Motion Blur Reduction
With Stand (WxHxD)
35.3" x 18.4" x 9.1" (down)/35.3" x 23.1" x 9.1" (up)
Without Stand (WxHxD)
35.3" x 15.5" x 3.6"
Shipping Dimensions (WxHxD)
41.5" x 21.2" x 8.1"
With Stand Weight
Without Stand Weight
VESA® Size (mm)
100 x 100
USB Type C to C
USB Type A to C
CCC (for China)
BSMI (for Taiwan)
1 Year Parts & Labor
What people are saying
Rated 2 out of
Was great for awhile—— then diedBought this three years go, then one day the toggle switch underneath stopped working and would not respond at all. Nothing …. Nada …. terribly disappointing because up to then it was great… I make it a practice not to buy consecutively from the same manufacturer or supplier after getting burned.
Date published: 2021-10-02
Rated 5 out of
Awesome Dual Computer InputI purchased this monitor because I was working out of two different computers cohesively. I love the size and functionality. I wish the KVM was a hardware one instead. I have not been able to download the software needed for the onscreen management and KVM switch management to toggle between computers with one mouse and one keyboard.
Things to note -
KVM switch is software based and requires software to be downloaded to both computers.
PIP hardware - software is not needed to display two different computers at the same time.
Speakers - good quality speakers, however sound only seems to work on the USB C connection, not the HDMI. (Workaround is connecting second computer via Bluetooth.)
No Mic - I bought a webcam and use this for the mic and camera.
USB Plugs - they seem a little wonky and this worries me a little. Definitely must be gentle when connecting and disconnecting cables.
Overall, I love my monitor and would recommend.
Date published: 2021-09-20
Rated 4 out of
Great centrepiece to the setupIt’s a pretty great screen. Taller than I thought it was going to be but just the right size the replace 2 ~22 inch monitors. Has some useful features, I keep it simple and all works well. Great that you can split the screen across two devices with separate connections. The blinking light during power saving mode is a little annoying and it does few like the resolution could be a little sharper. But overall it looks great and works well. Don’t think I could go back to 2 separate monitors now. Recommend it
Refer to the detailed Warranty information delivered in your product packaging.
If you need Repair Service, submit an online
Request a Repair or
Please have the Serial number of your product and proof of purchase ready.
Out-of-warranty service fees may apply for diagnosis, parts, and labor.
ASK & ANSWER
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.
does this monitor comes with anti glare coating?
Asked by: lina1221
The LG 38'' Class 21:9 UltraWide® WQHD+ IPS Curved LED Monitor (37.5'' Diagonal), Model # 38UC99-W does not have an Anti-Glare surface treatment...^IFV
Answered by: Ivanf
Date published: 2020-10-15
Do you sell just the stand? Have the monitor, but lost the stand in a move.
Asked by: Jromeri2
A replacement stand for the LG 38'' Class 21:9 UltraWide® WQHD+ IPS Curved LED Monitor (37.5'' Diagonal), Model # 38UC99-W can be ordered from our Authorized Parts Distributor affiliate, Encompass Parts, (800) 432-8542, https://encompass.com...^IFV
Answered by: Ivanf
Date published: 2020-10-13
I have a few of these for the office.
The preferred EDID is 3840 x 1600p @ 75Hz, also can have
4096 x 2160p @ 100Hz and
4096 x 2160p @ 50Hz which my PC is picking up instead.
Is this an error in the EDID? (I don't think this model support this?)
Asked by: Anonymous
The LG 38'' Class 21:9 UltraWide® WQHD+ IPS Curved LED Monitor (37.5'' Diagonal), Model # 38UC99-W has a native resolution of 3840 x 1600 and a refresh rate of 60 Hz / 75Hz with Display Port with FreeSync, so it is probably an error with the EDID since the monitor does not support 4096 x 2160p @ 100Hz or 4096 x 2160p @ 50Hz.. You may need to add a custom extension block, for the drivers for your Graphics card to recognize the custom EDID. Contact your PC's manufacturer for advice. You may also be able to go into the properties for the display and un-tick EDID and select the correct resolution and refresh rate for the screen. It should then have all the correct resolutions listed in the manual...^IFV
Answered by: Ivanf
Date published: 2020-10-13
can we pivot this monitor?
Asked by: paranoia_2005
The LG 38'' Class 21:9 UltraWide® WQHD+ IPS Curved LED Monitor (37.5'' Diagonal), Model # 38UC99-W does not pivot...^IFV
Answered by: Ivanf
Date published: 2019-07-08
Will this work with ChromeOS?
Asked by: waltt
The LG 38'' Class 21:9 UltraWide® WQHD+ IPS Curved LED Monitor (37.5'' Diagonal), Model # 38UC99-W is a Plug 'N' Play monitor and it has a DisplayPort (version 1.2) and 2 x HDMI ports (Version 2.0) for connectivity. It has a resolution of 3840 x 2160 so if the GPU in your unit has the right connectivity or can connect with adapters and it supports the monitor's resolution, it will work...^IFV
Answered by: Ivanf
Date published: 2019-07-08
Why, for years, does the onscreen control keep crashing in windows 10? It randomly ALWAYS crashes and I have to either restart my PC. I'm using the latest software. I'm a tech so I've tried several things from reinstalling to cussing at the monitor.
Asked by: Mark Ch
We hate to hear you are having this trouble with your monitor. So we can look into this further, please give our computer specialists a call at 800-243-0000. ^CP
Answered by: ChrisPSM
Date published: 2019-04-22
Why does text look terrible and crunchy, and all graphics are unacceptably pixelated one a MBP Retina 15".
Radeon Pro 560 4 GB
Intel HD Graphics 630 1536 MB
Framebuffer Depth: 30-Bit Color (ARGB2101010)
Resolution:3840 x 1600 (Ultra-wide 4K)
Asked by: ratedg
We hate to hear you are having trouble with your monitor. Please give our computer specialist a call at 800-243-0000 so we can look into this further. ^CP
Answered by: ChrisPSM
Date published: 2019-04-21
Is there way to switch input port from the on screen control program? The joy stick
is a pain when needing to go back and forth between 2 computers often.
Asked by: Michael J 1952
Regrettably, OnScreen Control features Screen Split, Monitor Setting, My Application Preset and Game Mode Setting, doesn't have an Input Select that you can use to toggle between two external sources. The monitor supports Picture by Picture (PBP) where you can split the screen in half and designate one screen as the Main Screen and the other as the Sub screen and although you can toggle between Main and Sub screens using the Main/Sub Screen Change you still need to use the joystick to access that. The Monitor also has an Auto Input Switch which when set to On, will automatically switch the display to a new input when connected. ^AC
1Free shipping not available for parts and accessories. Free shipping to qualifying US destinations in the contiguous United States; not available for P.O. Boxes, addresses outside the contiguous 48 states, international addresses, Army Post Office (APO), Diplomatic Post Office (DPO) and Fleet Post Office (FPO).
*Parts and accessories shipping cost may vary.
^Purchase one (1) qualifying LG UltraGear 850 series gaming monitor and receive a $45 gift card of your choice to either Xbox or Twitch. Valid for purchases made on LG.com from 8/30/2021 to 9/30/2021. Customers will be required to visit www.lg-promos.com/computeroffer to redeem their offer within 30 days of the purchase date . If any of the qualifying items are removed from the cart or part of the order is cancelled or returned, the promotional savings will be void. Prices and offers are non-redeemable for cash, non-transferable and may not be combined with other offers/discounts. Availability, prices and terms of offer are subject to change without notice. Qualifying models: 27GP850-B.AUS, 32GP850-B.AUS
Prices, promotions and availability may vary by model, store, and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for their final price and availability.
Browse all of LG’s innovative, state-of-the-art computer monitors, including:
5K monitors. Take it up a notch with the LG UltraFine monitor, boasting an immersive 27-inch display with 5120 x 2880 resolution and 218 ppi that lets you experience the beauty of a MacBook or MacBook Pro on a large 5K screen. Add to that an unbelievable color spectrum of P3 99% and you’ll be editing and enjoying high-res photos like never before. Too much for you to handle? There’s an impressive 21.5-inch Mac-friendly 4K version as well.
21:9 Curved UltraWide monitors: These high-performance, feature-packed monitors are the ultimate multitaskers. Featuring UltraWide 21:9 resolution, 4-Screen Split, Mac®-compatibility, Dual Linkup and stunning Full HD 1080p. The perfect solutions for designers, photographers, gamers and other professionals who need more room for their big ideas.
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.
*Purchase an eligible LG PuriCare™ AeroTower™ (U9CS1C or U9CV2B) and an LG PuriCare™ Mini Air Purifier (AP151MWA1 or AP151MBA1) in a single transaction on LG.com and receive $199.99 instant additional savings off of the pre-tax sale price. Available only on LG.com May 2 - 15, 2022. Savings will be reflected in the cart when all offer requirements are met. If any of the qualifying items are removed from the cart or part of the order is cancelled or returned, the promotional savings will be void. Prices and offers are non-redeemable for cash, non-transferable and may not be combined with other offers/discounts. Availability, prices and terms of offer are subject to change without notice. Quantities are limited.
*Purchase the eligible LG CordZero™ All in One Auto Empty Cordless Stick Vacuum (A939KBGS) and an LG PuriCare™ AeroTower™ (U9CS1C or U9CV2B) in a single transaction on LG.com and receive $300.00 instant additional savings off of the pre-tax sale price. Available only on LG.com May 2 - 15, 2022. Savings will be reflected in the cart when all offer requirements are met. If any of the qualifying items are removed from the cart or part of the order is cancelled or returned, the promotional savings will be void. Prices and offers are non-redeemable for cash, non-transferable and may not be combined with other offers/discounts. Availability, prices and terms of offer are subject to change without notice. Quantities are limited.
*5% will apply to the pre-tax purchase price of 3 eligible LG Kitchen, Laundry, Floor Care, Air Care and LG Styler® products before taxes. 10% will apply to the pre-tax purchase price of 4 or more eligible LG Kitchen, Laundry, Floor Care, Air Care and LG Styler® products before taxes. Bundle purchases that include an eligible LG Styler® as part of a bundle package will qualify to receive an additional rebate. Product must be purchased between March 3, 2022 and May 18, 2022. Online submissions made at LG Home Appliance Promotions must be received by 11:59 PM Pacific Time on June 2, 2022. Qualifying categories include: Refrigerator, Range, Wall Oven, Over-the-Range Microwave Oven (OTR), Countertop Microwave Oven, Cooktop, Hood Vent, Dishwasher, Washer, Dryer, LG SideKick,™ Floor Care, Air Care and LG Styler.® WashTower™ products (Washer + Dryer) will count as two (2) qualifying units towards a bundle. Select Countertop Microwave Ovens purchased together with a Trim Kit (sold separately) will count as one (1) qualifying unit towards a bundle. Maximum number of products of the same category allowed to qualify for rebate is one (1).