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45" UHD 4K ( 3840x2160 ) IPS Display

  • 43UD79-B

Key Features

  • 45" UHD 4K ( 3840x2160 ) IPS Display
  • Non-Glare
  • 10Wx2 Stereo Speakers (Rich Bass)
  • 4K@60Hz Interface

42.5” UHD 4K IPS Monitor

42.5” UHD 4K is equivalent to four 21.5” 16:9 FHD screens combined. You can watch movie on its large screen, play games, or multi-task with many windows without compromising readability of each window. Despite its wide viewing range, the 4K IPS panel provides clear visibility from various angles for maximum comfort and precise view with..

Grand Sound from 10Wx2 Stereo Speakers with Rich

When enjoying contents on 42.5’’ UHD IPS screen, its two-10W speakers with Rich Bass function that further enhances your immersive viewing pleasure.
Also The Rich Bass for 43UD79 provides optimal sound preset for wall-mount or standing installation.

OnScreen Control version 2.0 with Upgraded and Mor

5:9 Preview / Opacity Control / Finding the Cursor with Ease / Multi-Monitor Control /
Application Auto Position / Grouping of Game Functions

Screen Split Options

Up-to-date OnScreen Control (version 2.0) Software allows 42.5” large screen with various layouts. It also offers the optimal split-screen proportion for maximized viewing efficiency for data analysis. With PIP mode, you can multi-task by adjusting opacity of windows.

Powerful Muti-Tasking with 4 PBP x 4 HDMI

On top of its split-screen feature, it offers interface capability that allows up to 4 different devices simultaneously (4 PBP) by every combination of supported interfaces. In particular, it has 4 HDMI ports that allows four different devices that require HDMI connection to be viewed on a single screen.

PBP / PIP Remote Control

You can control various PBP / PIP modes including 2 PBP and 4 PBP by using a remote.

4K@60Hz Supported Connectivity

43UD79 supports 4K/60Hz connection through HDMI, DisplayPort and USB Type-C™ (DP Alt Mode). With 4K/60Hz connectivity, users can enjoy realistic and seamless gaming graphic output that are powered by 42.5” UHD 4K.

All-in-One Connection

Enjoy quick connection with USB Type-C that lets you connect to monitor for mirroring and to mobile phone for quick charging.
If you connect your laptop with USB Tpe-C, you can simply hook your mouse and keyboard to the monitor for use.
*USB Type-C™ (DP Alt Mode) in 43UD79 Monitor is not for charging laptops

Size (Inch) 42.51"
Panel Type IPS
Color Gamut(CIE1931) NTSC 72%
Color Depth(Number of Colors) 1.06Billon Color
Pixel pitch(mm) 0.2451x0.2451
Aspect Ratio 16:9
Resolution 3840 x 2160
Brightness(Typ.) 350cd/m2
Contrast Ratio(Original) 1000:1
(DFC) Mega
(GTG) 5ms
Viewing Angle(CR≥10) 178/178
Surface Treatment(Glare/non Glare) Anti-Glare
Jack Input / Output-(Signal Input)
HDMI Yes x4 (ver 1.4 x2, ver 2.0 x2)
DisplayPort Yes x1 (ver 1.2)
USB type-C YES(x1, DP Alt. Mode, Data, ver3.1 Gen1)
Others RS232C
[ Jack Location ] Vertical type
Jack Input / Output-(Audio Output)
Headphone Out Yes
[ Jack Location ] Vertical type
Type Rich Bass
Audio output 10Wx2
Type Built-in Power
Input 100-240 Vac, 50/60 Hz
Power Save/Sleep Mode(Max) 1.2w under
DC Off(Max) 0.3w under
H-Frequency 30~135kHZ
V-Frequency 56~61HZ
H-Frequency 30kHz ~ 135kHz
V-Frequency 56Hz ~ 61Hz
H-Frequency 30kHz ~ 135kHz
V-Frequency 56Hz ~ 61Hz
HDMI1/2 3840x2160@30Hz(HDMI1.4)
HDMI3/4 3840x2160@60Hz(HDMI2.0)
DP 3840 x 2160@60Hz
USB-C 3840 x 2160@60Hz
HDMI1/2 3840x2160@30Hz(HDMI1.4)
HDMI3/4 3840x2160@60Hz(HDMI2.0)
USB-C 3840 x 2160@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 ] Bottom
Country English, Germanic, French, Spanish, Italian, Swedish, Finnish, Portuguese, Portuguese(Brazil), Polish, Russian, Greek, Ukrainian, Chinese, Japanese, Korean
Number of Language 17
Special Feature
USB_Down 2
Special Feature-4:3 in Wide (ARC: Auto Ratio Control)
HDCP HDMI2.0 Yes (2.2)
DP Yes (2.2)
PBP Yes (4PBP)
Reader Mode Yes
Six Axis Control Yes
Factory Calibrated Yes
Plug & Play Yes
On Screen Control Yes
SUPER+Resolution Yes
Black Equalizer Yes
DAS Mode Yes
Quick Charge Yes
Dual Controller Yes
Front Matt Black
B/Cover Matt Black
Stand Matt Black
Base Matt Black
Base Detchable Yes
Tilt(Angle) Yes (-5~10)
Dimension(W x D x H)(mm)
Set (with Stand) 967 x 275 x 647.6
Set (without Stand) 967 x 70.6 x 575.2
Box 1065 x 285 x 658
Wall Mount 200 x 200
Set(with Stand) 15.9
Set(without Stand) 12.3
Box 20
Individual(20ft/40ft/40ft HC) 126 / 264 / 352
Pallet(20ft/40ft/40ft HC) 120 / 264 / 264
Packing Material EPS
Stacking Type Vertical
Box Printing Type Flexo
Handle Handle Hole
UL (cUL) Yes
CB Yes
KC Yes
ErP Yes
Windows 10 Yes
DisplayPort Yes
Power Cord Yes
DP to DP Yes
USB Type A to C Yes (Gender)
Easy Setup Guide Yes
Calibration Report(Paper) Yes
S/W Install CD Yes (OnScreen Control, Dual Controller)


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  • Telephone

    Call an LG Support Representative at


    Saturday to Thursday: 8:00 am ~ 7:00 pm

    Except national holidays

    080022154 (Land line)

    065608530 (Mobile / Land line)


    Saturday to Thursday: 8:00 am ~ 5:00 pm

    Except national holidays



    Monday to Saturday: 8:00 am ~ 7:00 pm

    Except national holidays



    Saturday to Thursday: 8:00 am ~ 7:00 pm

    Except national holidays