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43'' LG 4K UHD Monitor for Business



  • Meet Your Viewing Needs: 21:9 QHD (3440 x 1440) IPS Display
  • Pick Your Port: Connect Up to Four HDMI Devices
  • Work Your Way: Dual Controller, OnScreen Control
  • Ready Right Away: Factory Calibration

Quick Specs

  • Type: Miscellaneous
  • Width: 38.1"
  • Height: 22.6"
  • Depth: 2.8"
  • Screen Size: 43"
  • WiFi Connected: No

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43" Class 4K UHD IPS Display

Outstanding Ultra HD performance is assured by the specially designed 4K display panel with in-plane switching (IPS), delivering accurate colors that remain consistent at wide viewing angles, with four times the resolution of Full HD.

HDCP 2.2 Compatible

Connect with confidence: This LG 4K monitor is compatible with the latest HDCP 2.2 copy protection, so it will display video from 4K streaming services, game consoles and Ultra HD Blu-ray disc™ players.

USB Type-C™ (DP Alt Mode)

The 43BN70U has USB Type-C™ (DP Alt Mode) ports that allow 4K video display and mobile device charging, all at the same time over a single cable.

4x HDMI Inputs

Now, the monitor is a multimedia centerpiece. Easily and conveniently connect your other digital devices and peripherals with the convenience of 4 HDMI inputs.

Adjust Display Settings With Remote

Picture mode presets, including Picture in Picture, can be easily adjusted with the included remote control.

Screen Split

Customize your monitor layout for multitasking with the latest version of LG Screen Split. Resize and display multiple windows at once, with 14 options including four different picture-in-picture (PIP) choices.

10 Watt Speakers with Rich Bass

Enjoy what's on the screen with sound produced by the monitor's two 10 watt speakers with Rich Bass. LG's Rich Bass function can cover sound under 85Hz showcasing a wider and richer sound with impressive bass depth.


  • Meet Your Viewing Needs: 21:9 QHD (3440 x 1440) IPS Display
  • Pick Your Port: Connect Up to Four HDMI Devices
  • Work Your Way: Dual Controller, OnScreen Control
  • Ready Right Away: Factory Calibration
Panel Size 43" Class (42.51" diag)
Resolution 3840x2160
Panel Type IPS
Aspect Ratio 16 : 9
Response Time 8ms
Contrast Ratio (Original) 1000:1 (Type)
Pixel Pitch(mm) 0.2451x0.2451
Color Depth (Number of Colors) 10bit
Color Gamut (CIE 1931) NTSC 72%
Viewing Angle (CR 10) 178/178
Brightness 350 cd/m (Typ.)
(DFC) Mega
Surface Treatment Anti-Glare
Monitor (with Stand) 38.1" x 10.8" x 25.5"
Monitor (without Stand) 38.1" x 2.8" x 22.6"
Weight (with Stand) 35.1 lbs
Weight (Without Stand) 27.1 lbs
Dimensions (Box) (W x H x D) 41.9" x 11.2" x 25.9"
Weight (Box) 44.1 lbs
VESA Standard Mount Interface 200mm x 200mm
USB Down 2
Remote Control Yes
Reader Mode Yes
Black Equalizer Yes
DAS Mode Yes
On-Screen Control (OSC) Yes
Six Axis Control Yes
Dual Controller Yes
Quick Charge Yes
Super Resolution+ Yes
Plug & Play Yes
Factory Calibration Yes
HDMI Yes x4 (ver 1.4 x2, ver 2.0 x2)
DisplayPort Yes x1 (ver 1.2)
Headphone Out Yes
USB Type-C Yes (x1, 60W PD, DP Alt. Mode, Data), UHD@60Hz
Jack Location Vertical Type
Power Cord Yes
Easy Setup Guide Yes
DP to DP Yes
USB Type A to C Yes (Gender)
Calibration Report (Paper) Yes
RSC232C Option (Phone jack to RS232C Cable)
S/W Install CD Yes (OnScreen Control, Dual Controller)
Base Detachable Yes
Tilt (Angle) Yes (-5 ~10 )
Type Built-in Power
Input 100-240Vac, 50/60Hz
Normal On (EPA) No
Normal On (Typ) 70W
Power Save/Sleep Mode (Max) 0.5W
DC Off (Max) 0.3W
TUV-Type Yes
CB Yes
UL(cUL) Yes
DisplayPort Yes
ErP Yes
RoHS, Reach Yes
Windows 10 Yes
H-Frequency 30~135kHZ
V-Frequency 56~61HZ
HDMI HDMI1/2 : 3840x2160@30Hz (HDMI1.4) HDMI3/4 : 3840x2160@60Hz (HDMI2.0)
DisplayPort 3840x2160@60Hz
USB-C 3840x2160@60Hz
All Matt Black
Key Number (Power Key Included) 1 Joystick
Key Location Bottom
Key Type Joystick
LED Color(On Mode) White
LED Color (Power Save Mode) Off (Power LED ON : White Blinking)
Audio Output (Watts) 10Wx2
Type Rich Bass
Number of Language 17
Country English, Germanic, French, Spanish, Italian, Swedish, Finnish, Portuguese, Portuguese(brazil), Polish, Russian, Greek, Ukrainian, Chinese (Simplified, Traditional) , Japanese, Korean
Limited Warranty 3-Year Limited Warranty (Parts/Labor/Backlight)

Quick Specs

  • Appearance

  • Type: Miscellaneous

  • Dimensions

  • Width: 38.1"
  • Height: 22.6"
  • Depth: 2.8"

  • Size

  • Screen Size: 43"
  • WiFi Connected: No
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