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27" Class 4K UHD IPS LED Monitor (27" Diagonal)

  • 27UD88-W

Key Features

  • 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


The clarity and details with 4K Ultra HD resolution will amaze, even up close. 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.¹

Color Calibration Pro

Color Calibration Pro

Calibration hardware² and Color Calibration Pro work together to assure accurate color, while color mode presets adapt to a variety of specific needs.

USB Type-C™

USB Type-C™

Display 4K video, transfer data and charge a laptop or mobile device, all at the same time using a single cable with USB-C™.

On-Screen Control

On-Screen Control makes it easy to adjust many monitor settings via an on-screen window, with a few easy clicks of your mouse.

Split Screen 2.0

Split Screen 2.0

Customize your monitor layout, resizing and displaying multiple windows at once with 14 options including PIP.

4K Dynamic Gaming

Experience clearer and more stable gameplay with 4K UHD resolution and FreeSync technology.


LG's 21:9 UltraWide monitors with FreeSync³ technology eliminate the tearing and stuttering that have plagued gaming enthusiasts for years.

 Game Mode 

Set your game mode optimal gaming conditions.

Black Stabilizer

Keep visibility even in dark scenes. LG's Black Stabilizer sense dark scenes and helps make it brighter so that you can find the enemies hiding and waiting to attack your player in the dark.

Arcline Design

The sleek design of LG premium monitors is accentuated by the new ArcLine stand. The smooth curve of the base provides stability, assuring dependable performance with a touch of elegance.

Screen Size Class (diagonal) 27" Class (27" diagonal)
Panel Type IPS
Color Gamut (CIE1931) SRGB 99%
Color Depth (Number of Colors) 10bit (8bit + A-FRC)
Pixel Pitch (mm) 0.1554mm x 0.1554mm
Response Time 5ms GTG
Refresh Rate 60Hz
Aspect Ratio 16:9
Resolution 3840 x 2160
Brightness (cd/m2) 350 cd/m2
Contrast Ratio 5M:1
Viewing Angle 178 / 178
HDMI 2.0 2
DisplayPort (ver1.2) 1
USB 3.0 2
USB 3.0 Quick Charge Yes (x1, PD, DP Alt. Mode, Data), UHD@60Hz
Type 140W Adapter
Input 100~240V, 50/60Hz
Normal On (EPA) 29W
sRGB Yes
HDCP (2.2) Yes
Reader Mode Yes
Flicker Safe Yes
Six Axis Control Yes
Factory Calibrated Yes
H/W Calibration (True Color Pro) Yes
Plug & Play Yes
On Screen Control Yes
SUPER+Resolution Yes
Black Equalizer Yes
DAS Mode Yes
FreeSync Yes
Marker Yes
DICOM Mode Yes
Without Stand (WxHxD) 24.2" x 1.7" x 14.4"
With Stand (WxHxD) 24.2" x 8.1" x 16.7"
With Stand Weight 13.3 lbs
Power Cord Yes
USB Type C to C Yes (1m Cable, PD+DP+Data, UHD@60Hz)
USB Type A to C Yes (1m Cable, USB Data)
Display Port Yes
S/W Install CD Yes (OnScreen Control)
UL(cUL) Yes
CB Yes
KC Yes
ErP Yes
EPEAT Yes (Gold)
Ultra HD (Europe) Yes
Windows 8 Yes
DisplayPort Yes
USB-C PD+DP Alt.Mode Yes
FreeSync Yes
Limited Warranty 1 Year Parts & Labor
UPC 719192199750

What People Are Saying

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We're here to support you with our product.

View 27UD88-W Product Support

Contact us for any support inquiries.


Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

Hello. I'm currently thinking of of buying this product however I need to know several things before I do. I'm planning to buy two, however I am having difficulty finding a double monitor stand accessory for this product.

Asked by: TYRAEL
Just go to the accessory link and pick what you want before ordering the monitor
Answered by: Caleb Roberts
Date published: 2016-10-14

Does this monitor has a Certified USB Logo on it? Thanks~

Asked by: JhengHao Shih
Yes it should
Answered by: Caleb Roberts
Date published: 2016-10-14

i have an lg phone and also an lg tv but when i try to connect the cable so that my phone can be viewed in the tv it says its connected but i cant see it am i doing something wrong help please?

Asked by: michelle1215
We appreciate your interest in this monitor. This model has not been designed for use with a phone over the USB cables.
Answered by: NeilE
Date published: 2016-10-11

Does this monitor have HDR and 10bit colour

Asked by: Ra88it
Although the Color Depth for the ENERGY STAR® Qualified LG 27" Class 4K UHD IPS LED Monitor (27" Diagonal), Model # 27UD88-W is 10-bit (i.e. 8-bit + A-FRC), it does not support HDR-10...^IFV
Answered by: LGJoel
Date published: 2016-09-15

Is there hdmi ports on the back

Asked by: Sammmm1
We appreciate your interest in this monitor. According to the specifications listed on our website, this model is designed with 2 HDMI 2.0 ports.
Answered by: NeilE
Date published: 2016-08-30

Does this monitor come with warrantly?

Asked by: KandyChea
All LG monitor's come with a Manufacturer's Warranty. In the US, the ENERGY STAR® Qualified LG 27" Class 4K UHD IPS LED Monitor (27" Diagonal), Model # 27UD88-W comes with a Manufacturer's Limited Warranty of One (1) Year for Parts and Labor from the date of original purchase date. It probably is the same in Sydney but you can verify that with our subsidiary in Australia,^IFV
Answered by: LGJoel
Date published: 2016-08-05

Included DisplayPort cable is only 1,5 meters long. I need 2 meters cable.The message on the screen suggests to use only included cables. Is it OK to use DP cable which has 20th power pin connected? Or I need some a special DP cable?

Asked by: dgregd
We appreciate your interest in this monitor and its features. Always use genuine components to ensure safety and product performance. It is recommended to use the supplied components. If generic cables are not certified, the screen may not display properly, or there may be image noises or distortions.
Answered by: NeilE
Date published: 2016-06-25

Where will i get this monitor in Bangladesh. Can you tell me the retailer name and price.

Asked by: Ahbar
Regrettably, our US office does not deal with product releases outside of the US. For updates on release dates and availability for the LG 27" Class 4K UHD IPS LED Monitor (27" Diagonal), Model # 27UD88-W, please contact our subsidiary in India, You will find all their contact information on their site...^IFV
Answered by: LGJoel
Date published: 2016-06-13
  • 2016-10-22T10:54CST
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