To properly experience our LG.com website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The LG.com website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

27” 16:9 IPS 4K Monitor

  • 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
Edit Perfect Visual

Edit Perfect Visual

The LG Ultra HD IPS monitor offers both a larger workspace and accurate and detailed expression. In particular, the sRGB over 99% prevents gaps in color space, and the expression.

Next Level Usability with USB-C

Next Level Usability with USB-C

USB-C ports will transform an ordinary work room into an advanced work studio by connecting single USB-C cable. You can replace all the mess by connecting to a single USB-C port.

Total Color Management

The Color Calibration feature maintains the orginal color of monitor through calibrator and dedicated calibration SW ‘True Color Pro’. Multiple Picture Mode includes various color mode presets for viewing environments.

Convenient, Easy OnScreen Control

Allows you to easily customize monitor settings with a few clicks of a mouse.

Split Your Workspace

Screen Split divides the display into multiple sections for different tasks by resizing the windows on the screen. Its advanced options have expanded to include 4 types of Picture-in-Picture(PIP) Mode among 14 options. It offers the most efficient professional work environment.

Realistic Gaming Experience

Realistic Gaming Experience

The LG Ultra HD 4K monitor based on IPS offers accurate picture quality without any distortion and makes games as more realistic as possible. Finally, It brings to immersive gaming experience.

Clear, Live Gaming Scenes with FreeSync

Clear, Live Gaming Scenes with FreeSync

With FreeSync, you can play any high-end game without screen tearing and stuttering that occur from the difference between a graphic card’s frame rate and monitor’s refresh rate.

High-End Gaming Features

Black Stabilizer senses the darkest area and makes it brighter so that you can find enemies hiding in the shadows. And Dynamic Action Sync allows you to attack enemies faster with less lag time.

Optimized Game Settings

Optimized Setting for the Games of Your Taste

Game Mode, consisting of Custom(Game), FPS and RTS modes, provides a customized gaming experience, adjusting and optimizing the settings for the game you select.

Advanced Tech Design

The newly designed ergonomic stand can be installed quickly and easily with a adjustable ergonomic design.




Refined Aesthetic Design

The coexistence of smoothness and solidness in the curved structure. The beauty of ArcLine is the icing on the cake.

Feature
Multi (Size(Inch)) 27
Multi (Panel Type) IPS
Multi (Color Gamut (CIE1931)) sRGB 99%
Multi (Color Depth(Number of Colors)) 10bit(8bit + A-FRC)
Multi (Pixel Pitch(mm)) 0.1554mm x 0.1554mm
Multi (Aspect Ratio) 16:9
Multi (Resolution) 3840x2160
Multi (Brightness(Typ.)) Typical 350nits, Min 280nits
Multi (Contrast Ratio(Original)) 1000:1 (Typ)
Multi (DFC) Mega, On/Off
Multi (GTG) 5ms (High)
Multi (Viewing Angle(CR≥10)) 178/178(CR≥10)
Multi (Surface Treatment(Glare/non Glare)) Anti-Glare 3H
Jack Input / Output
Signal Input (HDMI) Yes x2 (ver 2.0)
Signal Input (DisplayPort) Yes(x1, ver 1.2)
Signal Input (USB type-C) Yes(x1, 60W PD, DP Alt. Mode, Data), UHD@60Hz
Signal Input ([ Jack Location ]) Rear
Audio Output (Headphone Out) Yes
Audio Output ([ Jack Location ]) Rear
Power
Input/Output (Type) 140W Adapter
Input/Output (Input) 100~240Vac, 50/60Hz
Consumption (Normal On(EPA Typ.)) 29W
Consumption (Power Save/Sleep Mode(Max)) 1.2W
Consumption (DC Off(Max)) 0.3W
Frequency
HDMI (H-Frequency) 30kHz ~ 135kHz
HDMI (V-Frequency) 56Hz ~ 61Hz
DisplayPort (H-Frequency) 30kHz ~ 135kHz
DisplayPort (V-Frequency) 56Hz ~ 61Hz
DisplayPort (FreeSync V-Frequency Range) 40~60Hz
USB-C (H-Frequency) 30kHz ~ 135kHz
USB-C (V-Frequency) 56Hz ~ 61Hz
Resolution
PC (HDMI) 3840x2160@60Hz
PC (DP) 3840x2160@60Hz
PC (USB-C) 3840x2160@60Hz
Video (HDMI) 3840x2160@60Hz (Ver 2.0)
Video (USB-C) 3840x2160@60Hz
Control Key
Key Number (Power Key Included) 1 Joystick
Key Type Joystick
LED Color(On mode) White
LED Color(Power save mode) White Blinking
Key Location Front
OSD
Languange (Country) English, Germanic, French, Spanish, Italian, Swedish, Finnish, Portuguese, Portuguese(brazil), Polish, Russian, Greek, Ukrainian, Chinese, Japanese, Korean
Languange (Number of Language) 16
Special Feature
USB_Down 2 (2 Downsteam ports, 1 additional service port)
sRGB Yes
DDC/CI Yes
HDCP Yes (2.2)
PBP 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
Quick Charge Yes
Dual Controller Yes
Color
Front Front Deco : Black texture, Middle : Silver spray
B/Cover White High glossy
Stand White High glossy / Silver spray
Base Silver Spray
Stand
Base Detchable Yes
Tilt(Angle) Yes (-3~20)
Swivel(Angle) No
Height(mm) Yes (range 110mm)
Pivot Yes
Dual Hinge No
Others No
Size / Weight
Dimension W*D*H (mm) (Set (with Stand)) 615*222.6*425.2
Dimension W*D*H (mm) (Set (without Stand)) 615*42.7*365.1
Dimension W*D*H (mm) (Box) 835*476*171
Dimension W*D*H (mm) (Wall Mount) 100mm x100mm
Weight (Kg) (Set (with Stand)) 6.2kg
Weight (Kg) (Set (without Stand)) 4.7kg
Weight (Kg) (Box) 10.1kg
Stuffing (Individual(20ft/40ft/40ft HC)) 364/728/784
Stuffing (Pallet(20ft/40ft/40ft HC)) 288/672/784
Wrap
Packing Material EPS
Stacking Type Face down
Box Printing Type Offset
Handle Handle Hole
Standard
UL(cUL) Yes
TUV-Type Yes
EPEAT Gold Yes
CB Yes
FCC-B, CE Yes
KC Yes
EPA Yes
ERP Yes
ROHS, REACH Yes
Windows 10 Yes
DisplayPort Yes
USB type-C PD+DP Alt.Mode Yes
FreeSync Yes
Accessory
Power Cord Yes
DP to DP Yes
HDMI Yes
USB Type C to C Yes (1m Cable, PD+DP+Data, UHD@60Hz)
USB Type A to C Yes (USB Data)
Easy Setup Guide Yes
Calibration Report(Paper) Yes
S/W Install CD Yes (OnScreen Control, Dual Controller)

What People Are Saying

There are no expert reviews yet for this product.

QUESTIONS? LET US HELP

Simply choose a support option from the icons below:

  • Phone

    Call an LG Support Representative at

    1800-822-822 (National call Rate)

    Monday to Friday: 9am to 6.30pm
    Saturday: 9am to 4pm
    Sunday: Close
    Public Holidays: Close