• 4K UHD (3840 x 2160) IPS Monitor
  • sRGB over 99%
  • USB Type-C
  • On-Screen Control with Screen Split 2.0
  • FreeSync
  • Game Mode & Black Stabilizer
27" Class 4K UHD IPS LED Monitor (27" Diagonal)


    • Type
    • 140W Adapter
    • Input
    • 100~240V, 50/60Hz
    • Normal On
    • 29W


    • UL(cUL)
    • Yes
    • FCC-B, CE
    • Yes
    • CB
    • Yes
    • KC
    • Yes
    • Yes
    • Windows 8
    • Yes
    • ErP
    • Yes
    • Ultra HD (Europe)
    • Yes


    • With Stand (WxHxD)
    • 24.2" x 8.8" x 16.7"
    • Without Stand (WxHxD)
    • 24.2" x 1.68" x 14.4"
    • With Stand Weight
    • 13.6 lbs


    • DDC/CI
    • Yes
    • HDCP (2.2)
    • Yes
    • sRGB
    • Yes
    • Plug & Play
    • Yes
    • PBP (Picture by Picture)
    • Yes
    • Factory Calibration
    • Yes
    • Flicker Safe
    • Yes
    • Six Axis Control
    • Yes
    • Black Equalizer
    • Yes
    • DAS Mode
    • Yes
    • AMD FreeSync™ Technology
    • Yes
    • DICOM Mode
    • Yes
    • H/W Calibration (True Color Pro)
    • Yes
    • Marker
    • Yes
    • Reader Mode
    • Yes


    • Limited Warranty
    • 1 Year Parts and Labor
    • UPC
    • 719192199750


    • Screen Size
    • 27" Class (27" diagonal)
    • Resolution
    • 3840 x 2160
    • Response Time
    • 5ms GTG
    • Refresh Rate
    • 60Hz
    • Color Depth(Number of Colors):
    • 10bit (8bit + A-FRC)
    • Aspect Ratio
    • 16:9
    • Color Gamut (CIE1931)
    • sRGB 99%
    • Brightness
    • 350cd/m2
    • Contrast Ratio
    • 5M:1
    • Viewing Angle
    • 178 / 178
    • Pixel Pitch (mm)
    • 0.1554 x 0.1554 mm


    • DisplayPort
    • 1
    • USB 3.0
    • 2
    • HDMI
    • 2


    • Power Cord
    • Yes
    • HDMI
    • Yes
    • Display Port
    • Yes
    • USB Type C to C
    • Yes (1m Cable, PD+DP+Data, UHD@60Hz)
    • USB Type A to C
    • Yes (1m Cable, USB Data)
    • S/W Install CD
    • Yes

What people are saying

Rated 4 out of 5 by from Amazing Monitor for about 2 years. The monitor has been incredible for about 2 years then the corners have slowly started to bleed pretty significantly. It has slowly gotten worse over the past month. I guess 2 years is the life of this monitor.
Date published: 2021-11-06
Rated 2 out of 5 by from Good picture; no longevity Have this monitor since end of 2017 and it is suffering bad edge bleeding and image retention for the last 2 years. Otherwise the picture is great but definitely not a recommendation from my side.
Date published: 2021-11-06
Rated 1 out of 5 by from Product unable to last Have the monitor for 3 years, and the monitor starts to bleed around the edges. Not only that, there is image retention (ghosting) issue around the edge of the monitor. Extremely disappointed with such an expensive product from LG. Looking at other comments, this problem is very consistent across everyone's monitors. So if you don't want to purchase a product that can only last for 2-3 years, please do not buy this.
Date published: 2021-09-12
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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.

Will this charge a 16in MacBook Pro?

Asked by: Jaja67
The USB-C port on the LG 27'' Class 4K UHD IPS LED Monitor (27'' Diagonal), Model # 27UD88-W has a power delivery of 60W. Check to see what the power draw is for your MacBook Pro 16" to determine if that will be enough to charge it...^IFV
Answered by: Ivanf
Date published: 2020-07-11

I purchased two 27ud88 monitors to use with my 2019 MacBook Pro. When connected to just one monitor, I can decrease the display resolution from 4k to 2560 to 1440. When I connect BOTH monitors, I lose this option. I can only choose from 4k or 1980x1080.

Asked by: b4196
We are sorry to see you are having difficulty using your monitors. For assistance, please give our computer specialists a call at 800-243-0000.
Answered by: ChrisPSM
Date published: 2020-04-17


Asked by: Spethetic
The LG 27'' Class 4K UHD IPS LED Monitor (27'' Diagonal), Model # 27UD88-W is not an HDR monitor...^IFV
Answered by: Ivanf
Date published: 2020-06-13

My LG 27UD88 will no longer connect to anything with USB-C - I tried different devices and different cables.  Is there any way that the USB-C port has become disabled? I've also tried the reset that is in the menu on the display.  HDMI works

Asked by: JohnMiller003
Oh no! That's not good. Please contact LG Customer Support so that we can better investigate your issues and assist you towards a resolution. You can contact our Customer Support by calling 800-243-0000. The LG Community Forum is also a great resource for getting help from other LG customers:
Answered by: ChrisPSM
Date published: 2019-07-17

Hi LG  Possible to buy the base stand for LG UD 88 , my stand broke in installation Thanks-Howard  

Asked by: Howard 01
Parts and accessories can be obtained through our parts distributor, Encompass Parts. Their contact number, for placing orders and pricing information, is 866-779-7906. You can also use their website, at ^CP
Answered by: ChrisPSM
Date published: 2019-06-24

is the 27ud88-w a 3d monitor

Asked by: madison2009
The LG 27" Class 4K UHD IPS LED Monitor (27" Diagonal), Model # 27UD88-W is not a 3D monitor...^IFV
Answered by: Ivanf
Date published: 2020-05-15

I use this monitor with my 2017 MacBook Pro 15 inch. Every time I use it it causes the fan on my laptop to spin fast, even when there's nothing rendering in the background. I use final cut pro a lot.

Asked by: adamame
It's a known issue of Macbook Pro 15, only when using external monitors on HDMI/DisplayPort/other adapters. If you use it on Type-C it will not cause any heat.
Answered by: raulp
Date published: 2020-05-15

I own a MacBook Pro 2017 and LG gram. Could this monitor be used for both of the models?

Asked by: Junhyo
The LG 27" Class 4K UHD IPS LED Monitor (27" Diagonal), Model # 27UD88-W is a Plug and Play monitor that has 2 x HDMI (ver. 2.0) ports that are HDCP compliant, a DisplayPort (Ver 1.2) and a USB Type-C™ that will display 4K video, transfer data and charge a laptop or mobile device all at the same time using a single cable with USB-C™...^IFV
Answered by: LGJoel
Date published: 2020-06-06
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