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  • 27UK850

Key Features

  • The Era of UHD 4K HDR Is Now
  • HDR Effect to SDR Content
  • True Colours and Wider View
  • Immersive Visual Experience
  • Unified Interface for Easy Set-up
  • Hardware Calibration Ready

Stock List

HDR 10

The Era of UHD 4K HDR Is Now

Enjoy flawless visuals and all the true vibrancy of colour with LG UHD 4K HDR Monitor. Content creators working on HDR content will appreciate its capability to reproduce brightness and contrast for previews and editing.

HDR Effect

HDR Effect to SDR Content

LG UHD 4K HDR Monitor can transform standard content into HDR-quality video right on the screen. Using a picture quality algorithm, it improves tone mapping and luminance of SDR content for an HDR-like experience.

IPS with sRGB 99% (Typ.)

True Colours and Wider View

LG IPS display has extraordinary colour accuracy, covering 99%of the sRGB colour spectrum. It also has a wider viewing angle, so it's even easier to enjoy true colour visuals.

3-Side Borderless Screen

Immersive Visual Experience

This display is streamlined with a slim bezel on three sides, and MAXXAUDIO® further immerses you into the dazzling, lifelike visuals with enhanced audio clarity.

USB Type-C™

Unified Interface for Easy Set-up

Display Connection uses USB Type-C™ and is compatible with MacBook. With a single cable, you can simultaneously transfer 4K screen data and other data while charge a MacBook or any mobile device up to 60W.

True Colour Pro software

Hardware Calibration Ready

Optimize colour performance by using Hardware Calibration through the True Colour Pro software, making the most of LG IPS 4K display's wide colour spectrum and consistency.

* No calibrator included.

OnScreen Control

Easier User Interface

OnScreen Control is simple and intuitive. You can customize your display options, even pivot control, with a few simple clicks.

* Software download required to enable OnScreen Control. For download details, visit
* Modifications or updates of the OnScreen Control Software are not notified in advance.

Ergonomic Stand

Optimal Immersion and Performance

The pivoting monitor is useful for any programs that can display vertically-oriented information or for photographic editing. The height adjustment feature also adds ergonomic convenience.

Size (Inch / cm) 27" / 68.58cm
Panel Type IPS
Colour Gamut (CIE1931) sRGB 99% (Typ)
Colour Depth (Num of Colours) 10bit(8bit + A-FRC)
Pixel Pitch (mm) 0.1554 x 0.1554
Aspect Ratio 16:9
Resolution 3840 x 2160
Brightness (Typ.) Peak 450nits, Typical 350nits, Min 280nits
Contrast Ratio (Original) 1000:1 (Typ)
(DFC) Mega, On/Off
(GTG) 5ms (High)
Viewing Angle (CR≥10) 178/178
Surface Treatment Anti-Glare 3H
Jack Input / Output
HDMI Yes x2 (ver 2.0), (HDR support)
DisplayPort Yes x1 (ver 1.2), (HDR support)
USB Type-C Yes x1 (ver 3.1 - Gen1) PD 60W / DP Alternate Mode / Data
Jack Location (Signal Input) Rear
Headphone Out Yes
Jack Location (Audio Output) Rear
Type MAXX Audio
Audio output 5W x 2
Type Adapter (140W)
Input 100~240V (50/60Hz)
Normal On (EPA) 32W
Normal On (typ.) 50W
Power Save/Sleep Mode(Max) 0.5W
DC Off (Max) 0.3W
HDMI (H-Frequency) 30 ~ 135kHz
HDMI (V-Frequency) 56 ~ 61Hz
DisplayPort (H-Frequency) 30 ~ 135kHz
DisplayPort (V-Frequency) 56 ~ 61Hz
FreeSync (V-Frequency) Basic : 48~60Hz / Extended : 40~60Hz (HDMI / DP)
USB-C (H-Frequency) 30 ~ 135kHz
USB-C (V-Frequency) 56 ~ 61Hz
PC (HDMI) 3840x2160@60Hz
PC (DP) 3840x2160@60Hz
PC (USB-C) 3840x2160@60Hz
Video (HDMI) 3840x2160@60Hz
Video (USB-C) 3840x2160@60Hz
Control Key
Key Number (Power Key Included) 1 Joystick
Key Type Joystick
LED Colour (On mode) White (For a few seconds)(Power LED ON : White)
LED Colour (Power save mode) Off (Power LED ON : White Blinking)
[ Key Location ] Bottom
Languange(Country) Chinese (Simplified, Traditional), English, German, French, Spanish, Italian, Swedish, Finnish, Portuguese, Portuguese (Brazil), Polish, Russian, Greek, Ukrainian, Japanese, Korean, Hindi
Number of Language 18
Special Feature
USB_Down 2 downstream (No Service Only Port, ver 3.1 gen1)
sRGB Yes
HDCP HDMI & DP & USB-C , Yes (2.2)
Reader Mode Yes
Flicker Safe Yes
Six Axis Control Yes
Factory Calibrated Yes
H/W Calibration (True Colour Pro) Yes
Plug & Play Yes
OnScreen Control (OSC) Yes
SUPER+Resolution Yes
Black Equalizer Yes
DAS Mode Yes
Freesync Yes
Dual controller Yes
Front Black Texture
B/Cover White Texture
Stand Silver spray
Base Diecasting Silver Spray
Base Detchable Yes
Tilt (Angle) -5º ~ 20º
Height(mm) 110mm
Pivot Yes
Dimension (W*D*H, mm)
Set (with Stand) 613.1 x 234.2 x 559.5
Set (without Stand) 613.1 x 44.6 x 364.4
Box 690 x 208 x 492
Wall Mount size (mm) 100x100
Weight (Kg)
Set (with Stand) 6.1
Set (without Stand) 4.8
Box 9.0
Individual (20ft/40ft/40ft HC) 270 / 600 / 720
Pallet (20ft/40ft/40ft HC) 270 / 600 / 660
Packing Material EPS
Stacking Type Face Down
Stand Packing Type detached
Box Printing Type Off-set
Handle Handle Hole
UL(cUL) Yes
TUV-Type Yes
CB Yes
KC Yes
Erp Yes
Windows 10 Yes
DisplayPort Yes
FreeSync Yes
Power Cord Yes (White)
DP to DP Yes (White)
HDMI Yes (White)
USB Type C to C Yes (1.5m White Cable, PD+DP+Data, UHD@60Hz)
Easy Setup Guide Yes
Calibration Report(Paper) Yes
S/W Install CD Yes (OnScreen Control),(Dual Controller / True Color Pro : LGE Website Download)

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