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

The 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) 4K UHD Monitor

  • 27UD88-W

Key Features

  • Edit Perfect Visua
  • Convenient, Easy OnScreen Control
  • Split Your Workspace
  • Realistic Gaming Experience
  • Clear, Live Gaming Scenes with FreeSync
  • High-End Gaming Features

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

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

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

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 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.

Size (Inch) 68.58 cm (27)
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
Aspect Ratio 16:9
Resolution 3,840 x 2,160
Brightness Typical 350nits, Min 280nits
Contrast Ratio (Original) 1000:1 (Typ)
Response Time_Typ.(on/off) No
(DFC) Mega, On/Off
(GTG) 5ms (High)
Viewing Angle (CR≥10) 178/178 (CR≥10)
(CR≥5) No
Surface Treatment(Glare/non Glare) Anti-Glare 3H
Curved No
Jack Input / Output
D-Sub (Signal Input) No
DVI-D (Signal Input) No
Composite (Signal Input) No
S-Video (Signal Input) No
Component (Signal Input) No
SCART (Signal Input) No
HDMI (Signal Input) Yes (x2, ver 2.0)
DisplayPort (Signal Input) Yes (x1, ver 1.2)
Mini DisplayPort (Signal Input) No
Thunderbolt (Signal Input) No
USB-C (Signal Input) Yes (x1, 60W PD, DP Alt. Mode, Data), UHD@60Hz
Others (Signal Input) No
Jack Location (Signal Input) Rear
D-Sub (Signal Output) No
DVI-D (Signal Output) No
Composite (Signal Output) No
S-Video (Signal Output) No
Component (Signal Output) No
SCART (Signal Output) No
HDMI (Signal Output) No
DisplayPort (Signal Output) No
Others (Signal Output) No
Jack Location (Signal Output) No
RCA(Audio Input) No
PC Audio In (Audio Input) No
Mic In (Audio Input) No
Others (Audio Input) No
Jack Location (Audio Input) No
RCA (Audio Output) No
Headphone Out (Audio Output) No
Line-out (Audio Output) No
Optical Out (Audio Output) No
Others (Audio Output) No
Jack Location (Audio Output) Rear
Type No
Audio output No
Others No
Type 140W Adapter
Input 100 ~ 240Vac, 50/60Hz
Output(for Speaker) No
Normal On (typ.) 29W
Power Save/Sleep Mode (Max) 0.5W
DC Off (Max) 0.3W
H-Frequency (Analog) No
V-Frequency (Analog) No
H-Frequency (LAN) No
V-Frequency (LAN) No
H-Frequency (HDMI) 30kHz ~ 135kHz
V-Frequency (HDMI) 56Hz ~ 61Hz
H-Frequency (DisplayPort) 30kHz ~ 135kHz
V-Frequency (DisplayPort) 56Hz ~ 61Hz
FreeSync V-Frequency Range (DisplayPort) 40Hz ~ 60Hz
H-Frequency (USB-C) 30kHz ~ 135kHz
V-Frequency (USB-C) 56Hz ~ 61Hz
Analog No
HDMI (PC) 3,840 x 2,160@60Hz
DP 3,840 x 2,160 @60Hz
USB-C (PC) 3,840 x 2,160 @60Hz
Thunderbolt No
HDMI (Video) 3,840 x 2,160@60Hz (Ver 2.0)
USB-C (Video) 3,840 x 2,160 @60Hz
Component No
Video No
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
Country English, Germanic, French, Spanish, Italian, Swedish, Finnish, Portuguese, Portuguese(brazil), Polish, Russian, Greek, Ukrainian, Chinese, Japanese, Korean
Number of Language 16
Special Feature
USB_Down 2 (2 Downsteam ports, 1 additional service port)
F-engine No
ez-Zooming No
Video No
Photo effect No
Quad Mode No
Sound No
sRGB Yes
AdobeRGB No
Deep Color (xvYCC) No
ITU Color Standard No
SMPT Color Standard No
HDCP Yes (2.2)
Intelligent Auto (Auto Resolution) No
Remote Control No
Reader Mode Yes
Flicker safe Yes
Six Axis Control Yes
Factory Calibration Yes
H/W Calibration (True Color Pro) Yes
Plug & Play Yes
Presence Detect Sensor No
On Screen Control Yes
Forte Pivot No
Super+ Resolution Yes
Black Equalizer Yes
DAS Mode Yes
Freesync Yes
Marker Yes
DICOM Mode Yes
Quick Charge Yes
Dual Controller Yes
Others No
Front Front Deco : Black texture, Middle : Silver spray
B/Cover White High glossy
Stand White High glossy / Silver spray
Base silver spray
Base Detchable Yes
Tilt (Angle) Yes (-3° ~ 20°)
Swivel (Angle) No
Height (mm) Yes (range 110mm)
Pivot Yes
Dual Hinge No
Others No
Set (with Stand - Dimension(W*D*H)) 615mm x 222.6mm x 425.2mm
Set (without Stand - Dimension(W*D*H)) 615mm x 42.7mm x 365.1mm
Box (Dimension(W*D*H)) 835mm x 476mm x 171mm
Wall Mount 100mm x 100mm
Set (with Stand - Weight) 6.2kg
Set (without Stand - Weight) 4.7kg
Box (Weight) 10.1kg
Individual (20ft/40ft/40ft HC) 364/728/784
Pallet (20ft/40ft/40ft HC) 288/672/784
Packing Material EPS
Stacking Type Face Down
Box Printing Type Offset
Handle Hand Hole
TCO 6.0 No
UL (cUL) Yes
EPEAT Gold Yes
CB Yes
KC Yes
Erp Yes
ISO13406-2 No
Medical Certificatioin No
Ultra HD (Europe) Yes
Windows 10 Yes
DisplayPort Yes
Thunderbolt No
USB 3.0 No
USB-C PD+DP Alt.Mode Yes
FreeSync Yes
Power Cord Yes
External Calibrator ACB8300 No
D-Sub No
DP to DP Yes
mDP to DP No
Thunderbolt No
USB Type-C to Type-C Yes (1m Cable, PD+DP+Data, UHD@60Hz)
USB Type A to C Yes (USB Data)
PC Audio No
RCA 3Line No
RCA 5Line No
Easy Setup Guide Yes
Guides on Using Product Functions Yes
Calibration Report (Paper) Yes
S/W Install CD Yes (OnScreen Control, Dual Controller)


Simply choose a support option from the icons below:

  • Phone

    Call an LG Support Representative on

    1800 315 9999Or

    1800 180 9999

    24 hrs, 7 days a week
    Except national holidays

  • Mail

    LG Electronics India Pvt. Ltd,
    A Wing ( 3rd Floor )
    D-3 , District Center Saket,
    New Delhi -110017