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KEY FEATURES

  • 27 Inch 4K UHD IPS Monitor
  • HDR10
  • USB Type-C™ with 60W PD
  • sRGB 99% Color Gamut
  • AMD FreeSync™ Technology
  • 3-Side Virtually Borderless Design
27" Class 4K UHD IPS LED Monitor with HDR10 (27" Diagonal)
$
*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)
*Images simulated.
*FreeSync is only available when it is connected to Display Port or HDMI.
*Software download required to enable OnScreen Control. For download details, visit LGUSA.com/OnScreenControlSupport

POWER

    • DC Off
    • 0.3W
    • Type
    • Adapter (140W)
    • Input
    • 100~240V (50/60Hz)
    • Power Save/Sleep Mode (Max.)
    • 0.5W
    • Normal On (factory out condition Typ.)
    • 50W

STANDARD

    • TUV-Type
    • Yes
    • UL(cUL)
    • Yes
    • FCC-B, CE
    • Yes
    • KC
    • Yes
    • ROHS, REACH
    • Yes
    • Windows 10
    • Yes
    • ErP
    • Yes
    • DisplayPort
    • Yes
    • VCCI
    • Yes

DIMENSIONS/WEIGHTS

    • Shipping Weight
    • 19.8 lbs
    • With Stand (WxHxD)
    • 4.1" x 22.0" x 9.2" (Up)/4.1" x 17.7" x 9.2" (Down)
    • Without Stand (WxHxD)
    • 24.1" x 14.3" x 1.8"
    • Shipping Dimensions (WxHxD)
    • 27.2" x 19.4" x 8.2"
    • With Stand Weight
    • 13.4 lbs
    • Without Stand Weight
    • 10.6 lbs

SPECIAL FEATURES

    • DDC/CI
    • Yes
    • HDCP
    • HDMI & DP & USB-C , Yes (2.2)
    • sRGB
    • Yes
    • Plug & Play
    • Yes
    • Super+ Resolution
    • Yes
    • Factory Calibration
    • Yes
    • Reader Mode
    • Yes
    • Flicker Safe
    • Yes
    • Six Axis Control
    • Yes
    • Black Level
    • Yes
    • DAS Mode
    • Yes
    • On Screen Control
    • Yes
    • Ratio
    • WIDE/ORIGINAL/1:1
    • Adaptive Sync
    • AMD FreeSync™

WARRANTY/UPC

    • Limited Warranty
    • 1 Year Parts & Labor
    • UPC
    • 719192617476

PANEL SPECIFICATIONS

    • Screen Size Class (diagonal)
    • 27"
    • Color Depth
    • 10bit(8bit + A-FRC)
    • Pixel Pitch (mm)
    • 0.1554x0.1554

PICTURE QUALITY

    • Refresh Rate
    • 60Hz
    • Resolution
    • 3840x2160
    • Panel Type
    • IPS
    • Aspect Ratio
    • 16:9
    • Brightness
    • Typical 350nits,Min 280nits
    • Color Gamut
    • sRGB 99% (Typ)
    • Response Time
    • 5ms (Faster)
    • Contrast Ratio (DFC)
    • 1000:1(Typ)
    • Viewing Angle
    • 178/178 (CR≥10) (Typ)
    • Surface Treatment
    • Anti-Glare 3H
    • H/W Calibration
    • Yes
    • Display Resolution
    • 4K UHD

INPUTS/OUTPUTS

    • HDMI
    • Yes x2 (HDR support)
    • DisplayPort
    • Yes x1 (ver 1.4), (HDR support)
    • USB Type-C
    • Yes (60W Power Delivery)
    • USB Downstream Port
    • Yes x 2 (Ver3.0)
    • Headphone Out
    • Yes

STAND

    • Detachable Base
    • Yes
    • Tilt (Angle)
    • -5~20 Degree
    • Pivot
    • Yes
    • Height (mm)
    • 110mm

CABINET/ACCESSORIES

    • VESA® Size (mm)
    • 100 x 100
    • Power Cord
    • Yes (White)
    • HDMI™
    • Yes (White)
    • Easy Setup Guide
    • Yes
    • Calibration Report (Paper)
    • Yes
    • DP to DP
    • Yes (White)

SPEAKER

    • Type
    • MAXXAudio®
    • Speaker
    • 5W x 2

FEATURES

    • HDR
    • Yes

SOFTWARE

    • Dual Controller
    • Yes
    • S/W Install CD
    • Yes

What people are saying

Rated 2 out of 5 by from Good monitor; awful stand. Good monitor, but the stand is horrific. I bought two of these monitors, and neither one sits right. Both are crooked, no matter how much you adjust it, they always go cockeyed. One of these garbage stands collapsed out of nowhere, causing a big scratch on the screen. I'm amazed that they'd put such a cheap stand (it really is like a child's toy quality) on such an expensive monitor.
Date published: 2022-05-15
Rated 5 out of 5 by from Great experience way over my expectations I been experiences something super good more than what I was expecting, working in AutoCAD and Photoshop is just another world with monitor, I just order another one , thank you LG
Date published: 2022-01-23
Rated 5 out of 5 by from Next-Gent Gaming Ready I got this TV with my Xbox Series X and it’s a match made in heaven! Perfect for 120 fps gaming in Dolby Vision
Date published: 2022-01-13
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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.

is this the same as a 27UN850-W?

Asked by: Bill1954
The LG 27'' Class 4K UHD IPS LED Monitor with HDR10 (27'' Diagonal), Model # 27UK850-W is a 2018 model, and the LG 27” IPS 4K UHD VESA HDR400 USB-C Monitor, Model # 27UN850-W is a 2020 model. Differences between the monitors are that the 27UK850-W is not a VESA DisplayHDR™ 400 certified monitor, it is an AH-IPS panel whereas the 27UN850-W is an IPS panel, the DisplayPort on the 27UN850-W is a DisplayPort version 1.4 port and on the 27UK850-W it is a DisplayPort version 1.2 port, so you can think of the 2020 Model # 27UN850-W as a more recent version of the 2018 Model # 27UK850-W with some changes on it...^Ivan
Answered by: Ivanf
Date published: 2021-09-08

Does this monitor have a built-in camera? How do I use my Macbook Pro with the built-in camera from the monitor or do I need to purchase a camera then attach it to the monitor?

Asked by: STINKYPUFF
The LG 27'' Class 4K UHD IPS LED Monitor with HDR10 (27'' Diagonal), Model # 27UK850-W does not have a built-in camera. If your MacBook Pro has a built-in camera, you can view images from its built-in camera on the monitor as long as it is connected to the monitor. Please refer to the owner's manual for your MacBook Pro about how to use its built-in camera with monitors or contact Apple for assistance...^IFV
Answered by: Ivanf
Date published: 2020-12-01

After a few months after purchase, there is not a vertical red line on my monitor. I connected the monitor to my 2018 MBP via Display Port and via USB C and the line is there. Is there any way to fix this?

Asked by: juan234
Please contact our Support Center at (800) 243-0000 for assistance with the red line that you are referring to on the LG 27'' Class 4K UHD IPS LED Monitor with HDR10 (27'' Diagonal), Model # 27UK850-W. The monitor will need to be inspected to determine what is causing the red line. You can also visit us at https://www.lg.com/us/support/find-service-center to see if there are any LG Repair Service Centers in your area that you can take the monitor to and have them inspect the monitor...^IFV
Answered by: Ivanf
Date published: 2020-10-15

When I enable "High Dynamic Range" on macOS Catalina 10.15.4, the colors get weird and the picture is unusable. Do I need to change some setting in order for HDR to work correctly with macOS?

Asked by: mv78
The newly released macOS 10.15.4 Catalina update for Mac that was released on March 25, 2020, delivers improved support for any High Dynamic Range monitor, including the LG 27'' Class 4K UHD IPS LED Monitor with HDR 10 (27'' Diagonal), Model # 27UK850-W. After updating to 10.15.4, users with monitors that support high dynamic range —or HDR —will now see a checkbox within the Display section of System Preferences. Ticking this box will automatically adjust the display to show high dynamic range content as you have done. Apple highlighted the change in the macOS 10.15.4 release notes. The company specifically noted, "customized reference modes that you can tailor to specific workflow needs by selecting from several color gamut, white point, luminance, and transfer function options." Additionally, Apple has published a new support document that explains how to use the new reference modes. These modes will allow advanced users to create tailored modes for different workflows by choosing different "color gamut, white point, luminance, and transfer function options". We highly recommend that you contact Apple for advice about the weird colors you are experiencing...^IFV
Answered by: Ivanf
Date published: 2021-04-08

Can it do 4k 60Hz HDR over display port?

Asked by: Waity5
Both the HDMI and DisplayPort inputs on the LG 27'' Class 4K UHD IPS LED Monitor with HDR 10 (27'' Diagonal), Model # 27UK850-W support HDR and both support 4K @ 30Hz or @60Hz...^IFV
Answered by: Ivanf
Date published: 2020-03-23

Is there BlueTooth for this panel #27UK850-W?

Asked by: Sai SL
No, the 27UK850-W does not have bluetooth capability.
Answered by: ChrisPSM
Date published: 2020-03-11

Amazon is listing a 2020 LG 27" IPS HDR10 UHD 4K (3840X2160) USB Type-C Monitor as a "newer model." Is this an update to 27UK850-W? What are the similarities/differences?

Asked by: Gene15
What is the model number for the monitor that Amazon has listed as "a 2020 LG 27" IPS HDR10 UHD 4K (3840X2160) USB Type-C Monitor"? The LG 27'' Class 4K UHD IPS LED Monitor with HDR 10 (27'' Diagonal), Model # 27UK850-W is a 2018 model and there is a 2019 model, the LG 27'' Class 4K UHD IPS LED Monitor with VESA DisplayHDR 400 (27'' Diagonal), Model # 27UL850-W...^IFV
Answered by: Ivanf
Date published: 2020-07-23

USB peripherals data transfer rate is only 480Mb/s. I have a USB-C 3 cable (not the included cable) connected from a 15" Macbook pro to the 27UK850, and a USB-3 hard drive connected to the monitor via the USB-A port. Shouldn't the internal hub be faster?

Asked by: G000
We would be happy to look into this further for you. For assistance, please give our computer specialists a call at 800-243-0000.
Answered by: ChrisPSM
Date published: 2020-02-26
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