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*For RTINGS.com '5 Best Monitors of 2019.' visit rtings.com/monitor/reviews/best.
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)
The HDR Effect helps transform non-HDR content into high quality video that looks like HDR through its picture quality algorithm.
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.
HDCP 2.2 Compatible
Connect with confidence: This LG 4K monitor is compatible with the latest HDCP 2.2 copy protection, so it will display video from 4K streaming services, game consoles and Ultra HD Blu-ray disc players.
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
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.
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.
24.1" x 22.3" x 9.1"/24.1" (Up) x 18.0" x 9.1" (Down)
Without Stand (WxHxD)
24.1" x 14.3" x 1.8"
Shipping Dimensions (WxHxD)
27.3" x 19.8" x 8.4"
With Stand Weight
Without Stand Weight
HDMI & DP, Yes (2.2)
Plug & Play
Six Axis Control
On Screen Control
1 Year Parts & Labor
Screen Size Class (diagonal)
10bit(8bit + A-FRC)
Pixel Pitch (mm)
Typical 350nits,Min 280nits
sRGB 99% (Typ)
Contrast Ratio (DFC)
178/178 (CR≥10) (Typ)
VESA® Size (mm)
100 x 100
Easy Setup Guide
Calibration Report (Paper)
DP to DP
S/W Install CD
What people are saying
Rated 5 out of
Beautiful HDR picture and great response timesThis monitor came with all the right cables (HDMI and DP), was easy to assemble and get up and running. It has worked flawlessly with the current NVIDIA drivers I'm really enjoying the beautiful 4K picture with great HDR colors.
Date published: 2019-08-01
Rated 5 out of
Satisfying!!I'm not sure if I have particular needs or not. And I don't know much about these things...but I do very detailed paintings making reference to travel photos that I've taken and the monitor like the on my imac (5k) is terrific for that when I pan in to make reference to specific details on a photo image. To make life easier I decided to get an additional monitor that I'd place in front of my drafting table so I would no longer have to get up while I'm painting and go over to my computer as needed for details (Yeah...I should have done this years ago!) So, I did a lot of inquiring about what kind of monitor would be best for my needs...primarily...not loosing detail when panning in on a photo...and I got all kinds of opinions. Rather than just being confused by them all I finally decided on this LG monitor. Well...it easily mirrors my imac's screen and this monitor is EXACTLY what I needed and does EXACTLY what I hoped it would.
Date published: 2019-07-04
Rated 5 out of
good look & great featuresi bought this month so happy thaks for lg product very nice style
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.
I connected this monitor via HDMI with a mini-diplayport adapter into a Microsoft Surface Dock. I get a warning on screen "caution please use the correct cable". Also, the screen goes on and off and my Surface won't go to sleep via my power options config
Asked by: Supermep
We are sorry to see you are having trouble with your monitor. So we can look into this further, please reach out to our computer specialists directly by calling 800-243-0000.
Answered by: ChrisPSM
Date published: 2019-08-22
My current computer does not have a dp port. Is there any disadvantage connecting the monitor with an hdmi cable instead of a dp? Will I lose any image quality or other features by connecting with an hdmi cable?
Asked by: jp30
The HDMI port is a ubiquitous port that can be found in TVs, Set-Top Boxes, Blu-ray Players, A/V Receivers, gaming consoles, camcorders, digital cameras, and even some smartphones. You’ll also find it in most consumer desktop and laptop computers. No modern all-in-one is complete without an HDMI input that allows you to connect a gaming console or a set-top box to the computer so you can use its display for a second purpose. Both HDMI and DisplayPort can send high-definition digital video and audio from a source device to a display. HDMI can handle a single video stream and a single audio stream, so it can drive only one display at a time. A single DisplayPort interface can support up to four monitors at 1920x1200-pixel resolution each, or two monitors at 2560x1600-pixel resolution, with each display receiving independent audio and video streams. And since some GPUs can support multiple DisplayPort interfaces, you can daisy-chain compatible monitors to connect as many as six displays to one source. HDMI was designed primarily for consumer-electronics applications: Blu-ray players, TVs, video projectors, and the like. Despite the confusing cable specifications, it does things that DisplayPort can’t. Meanwhile, VESA designed DisplayPort to be the ultimate display interface for computers, so it complements rather than replaces HDMI. The question of which port is better is more a question of connectivity...^IFV
Answered by: LGJoel
Date published: 2018-11-21
The LG 27UK650, what is the peak brightness in nits?
Asked by: Luqqy
Our specifications for the LG 27" Class 4K UHD IPS LED Monitor with HDR 10 (27" Diagonal), Model # 27UK650-W lists the monitor's Brightness as Typical 350 nits, and Min. 280 nits. Some online sites have tested its SDR Peak Brightness and HDR Peak Brightness at 352 cd/m² and 385 cd/m² respectively which are the maximum luminosities the monitor can obtain while playing a movie or watching a TV show. The measurements were taken with the monitor set as bright as possible with a 6500K white...^IFV
Answered by: LGJoel
Date published: 2018-10-30
Is there a bigger version of this monitor ? I really want to buy it but I want a simillar monitor at 32"
Asked by: Shade Cris
The LG 27" Class 4K UHD IPS LED Monitor with HDR 10 (27" Diagonal), Model # 27UK650-W is only available as a 27" screen. If you are looking for a larger screen that has HDR 10 support you will need to look at the LG 27" Class 4K UHD IPS LED Monitor with HDR 10 (27" Diagonal), Model # 34WK650-W...^IFV
Answered by: LGJoel
Date published: 2019-08-30
What settings turn out the lowest input lag and response time for FPS competitive play
Asked by: MrMauCO
Input lag and is not something LG specs out for. You can find this information on independent websites. The unit has a response time adjuster tou can set by going to: Game Adjust > Response Time > Faster (GTG) = 5ms ^AC
Answered by: Amber C
Date published: 2018-04-25
1) Is this 60Hz? 2) Does this support Freesync over HDMI 2.0? 3) Will it support the variable refresh at 4K resolution? I want a 4k HDR monitor compatible with the X Box One X (Freesync over hdmi)
Asked by: Maryam Uddin
The LG 27" Class 4K UHD IPS LED Monitor with HDR 10 (27" Diagonal), Model # 27UK650-W has a 60 Hz refresh rate and it does support FreeSync™ over HDMI. AMD FreeSync™ technology is a variable refresh rate technology...^IFV
Answered by: LGJoel
Date published: 2018-04-20
The best option to connect my devices to this monitor is with the supply cables ? or should i used another third-party high speed hdmi and displayport cables?
Asked by: JohnnyCyp
Hello JohnnyCyp, the cables provided by LG are for high speed transmission od data (4k content) which means you should not need another cable. ^AC
Answered by: Amber C
Date published: 2018-03-23
Prompt please, whether there is a fundamental difference in this model from the model 27UD69P-W? Are the matrices identical? HDR is achieved by a chip(microprocessor)?Does it make sense to wait for this model or should I look at other models(competitors).
Asked by: ustrica
Hi ustrica. On our site is a Comparison tool that you can use to compare the LG 27" Class 4K UHD IPS LED Monitor with HDR 10 (27" Diagonal), Model # 27UK650-W and the LG 27" Class 4K UHD IPS LED Monitor (27" Diagonal), Model # 27UD69P-W. The obvious difference is that the 27UK650-W supports HDR10. It has a Peak Brightness of 450 nits (versus 300 nits for the 27UD69P-W). The monitors have different contrast ratios. The 27UK650-W has a 48W Adapter (v 40W Adapter for the 27UD69P-W)...^IFV
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*Parts and accessories shipping cost may vary.
*Prices, promotions and availability may vary by store and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for 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.
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IPS monitors. Boasting true-to-life colors, IPS computer monitors lessen color loss and help keep colors consistent at virtually any angle. The LED backlighting delivers deep black levels and rich colors for an amazing contrast and color detail.
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 LG computer monitors—and choose one that fits your world. From 4K, IPS and gaming monitors, to TV, LED, UltraWide, UltraFine options and more. It’s time to make life good.