LG 43UK6400PLF 43" LG Ultra HD 4K TV (Discontinued)


  • Product code: 43UK6400PLF
  • 4K Ultra HD - The Ultimate Picture Quality
  • Active HDR - Delivering Pinpoint Picture Reproduction
  • webOS 3.5 TV - Access to Catch-up TV, Online Streaming Services and more
  • LG ThinQ AI - Turn your TV into a hub for all your connected smart devices
  • DTS Virtual: X - A lifelike, Multi-Dimensional Audio Experience
  • Take Control with LG's Magic Remote
  • 4 HDMI Ports and 2 USB Ports
View Full Specification

Or see our full range of LG Televisions

This item is not currently available

Look for a newer alternative here

The LG 43UK6400PLF 43" LG Ultra HD 4K TV delivers entertainment at its best and is great for family homes.

An IPS 4K panel produces exceedingly good contrast levels and colours which stay consistent even at wide angles, allowing you to marvel at your favourite soaps and documentaries.

LG's True Colour Accuracy means that you to benefit from an unthinkable level of detail and clarity. So, you can enjoy an incredible viewing experience with impressive picture quality.

The television also features ThinQ artificial intelligence which makes it possible to change the channel and update the TV's settings using your voice.

Additionally, Ultra Surround sound provides gripping audio which is as good as when you are at the cinema.

Key features of the LG 43UK6400PLF 43" LG Ultra HD 4K TV

  • Connect consoles, speakers, and DVD players using the 4 HDMI and 2 USB ports
  • An LG Magic Remote ensures that you can get your entertainment on screen easily
  • The cutting-edge design provides a distinctive and classy look in your living room
  • A fantastically powerful sound experience with DTS Virtual: X
  • WebOS 3.5 includes a Quick Access feature and which provides access to your favourite apps

Product Specification

Type 43" LG Ultra HD 4K TV
Brand LG
Model 43UK6400PLF
Visible Screen Size (Inches) 43
VESA Compatible Yes
Resolution Upscaler 4K Upscaler
Display Type LED
Resolution 3840 x 2160
HDR Format 4k Active HDR
HDR Effect Yes
Viewing Angle Wide Viewing Angle
Wide Colour Gamut Yes
BLU Type Direct
TruMotion/Refresh Rate TM100 (Refresh Rate50Hz)
4K Yes
HD Ready Yes
HDR10 Pro Yes
Picture Processor Quad Core Processor
Colour Enhancer Dynamic Colour
Colour Accuracy True Colour Accuracy
Noise Reduction NR
Dynamic Tone Mapping Yes
HEVC 4k@60p, 10bit
VP9 4k@60p, 10bit
SHVC 4k@60p, 10bit
Speaker Output (w) 20W
Channel 2.0 Ch
Direction Down Firing
Simultaneous Audio Output Yes
Surround Mode Ultra Surround
Clear Voice Clear Voice III
One Touch Sound Tuning Sound - Ready (Requires LG Magic Remote, not supplied with the television)
Adaptive Sound Control Yes
Audio Upscaler Yes
LG Sound Sync Yes
Bluetooth Audio Playback Yes
DTS Decoder Yes
LG ThinQ AI Yes
Google Assistant Yes (Built-in Google Assistant features require software update - coming later this year (2018))
Google Home Compatible Yes (Google Home Device Sold Separately)
Amazon Alexa Compatible Yes (Amazon Alexa Device Sold Separately)
Intelligent Voice Recognition Yes (Magic Remote Required)
Universal Control Capability Yes
Operating System webOS Smart TV
Number of CPUs Quad
Magic Remote Control Ready (Not Supplied with the Television)
Quick Access Yes
Focus Zoom Ready (Requires LG Magic Remote, not supplied with the television)
Live Zoom Yes
Universal Control Ready (Requires LG Magic Remote, not supplied with the television)
Intelligent Voice Recognition Yes (Requires LG Magic Remote, not supplied with the television)
Audio Guidance Yes
LG Content Store Yes
Web Browser Yes
Music Player Yes
My Content Yes
My Channels Yes
Channel Advisor Yes
Digital Recording Yes
Time Shift Yes
OSD Language 36 Languages
Block Access to Harmful Sites Yes
WiFiMore Information... Yes (802.11ac)
HDMI 1 (Rear) / 2 (Side)
Simplink Yes
ARC (Audio Return Channel) (Side, HDMI 2)
USB 1 (Rear) / 1 (Side)
Ethernet Yes (Rear)
Component Yes (Rear, Component in/AV in common)
Composite In (AV) Yes (Rear, Component in/AV in common)
CI Slot Yes (Side)
RF In 2 (Rear, RF/Sat)
SPDIF (Optical Digital Audio Output) Yes (Rear)
Wi-Fi Direct Yes
Bluetooth Yes (V4.2)
Power Supply AC 100~240V 50-60Hz
Energy Efficiency Class A
Standby Power Consumption Under 0.5W
Energy Saving Mode Yes
Illuminance Green Sensor Yes
With Stand (kg) 9.3
Without Stand (kg) 8.3
Height (mm) 575
Width (mm) 977
Depth (mm) 81
Height (mm) 636
Width (mm) 977
Depth (mm) 224
Remote Control L-Con
Power Cable (TV Detached)
1 year parts and labour