LG 43UK6400PLF 43" LG Ultra HD 4K TV


  • 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
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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

Product Manual Product Manuals: View Manual
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
Product Manual Product Manuals: View Manual

Buy This Item In A Pack


Rated 5 out of 5 by from Made me a very happy bunny, looks great and sounds great :-)
Date published: 2019-02-08
Rated 5 out of 5 by from I brought this product a month ago, and am extremely pleased with the quality, regular updates, simple to navigate the tv, apps, and clear picture, excellent sound quality. I have also now purchased the LG upscaling DVD plyayer.
Date published: 2019-02-03
Rated 5 out of 5 by from GREAT PICTURE AND SOUND Have just purchased this TV. Easy to set up and use basic TV, not tried anything more complicated yet. Very happy with picture band sound quality.
Date published: 2019-01-24
Rated 5 out of 5 by from Perfect TV for this price It's a great TV, picture is beautiful, sounds perfect! I love it and recommend it!
Date published: 2019-01-23
Rated 2 out of 5 by from Slow TV guide RPG for Freeview is very slow and I find myself constantly waiting for the TV program titles to appear. Very frustrating. Pretty good picture and the sound is really good.
Date published: 2019-01-23
Date published: 2019-01-22
Rated 5 out of 5 by from Brilliant Smart TV-to-Price Ratio Time to replace our 11 year old TV and settled on this LG. Wow, TV technology have come such a long way compared to our old TV! At 43in, it's featherweight to lift and carry at 10kgs. Moving my old, slightly smaller TV weighs a ton by comparison. Sets up pretty quick and swift, as well as connecting to wifi, updating and logging into various apps also. The screen quality is outstanding, HD 4K and once you've tried 4K, you'll never go back. Brilliant for viewing photos taken with my digital camera, as well as reviewing dash-cam footage which looks top notch on this screen. Great that I can also surf the web with this too, and being able to broadcast my PC or smartphone content to the TV too is super. The sound quality is excellent and can be tweaked accordingly to suit your needs. Likewise the picture display can be adjusted using pre-set options or you can manually do it the old fashioned way in the main settings page to tailor it to your liking. A couple of downsides perhaps...? - Once I figured out all what this TV can do (web, apps, live TV, various inputs etc...) it could really have benefited from a 50:50 split screen feature! So I could multitask with the TV. When browsing the web, there is a feature to have a pop-out live TV option, but it really is just a minuscule thumbnail of a window. Nothing like a 50:50 split that would have been so much better to have. - Browsing the web and typing with the standard remote is a bit enduring and clunky at times. Argh! Great for standard TV viewing, but for navigation, it could be better. However I suppose this is why the Magic Remote was invented! It's better suited for ease of browsing compared to standard remote. I bought a wireless keyboard and touchpad to navigate the TV, before I realised there was such a thing as a Magic Remote. Oh well..... - Browsing the web is generally okay, but it could be slow and laggy when I was reading newspaper articles online. But pages like twitter or amazon, BBC etc were perfectly okay. But not really for heavy intensive usage IMO. ----------- Overall, a super TV for the price. It really is! TV technology has come on leaps and bounds in a space of a few years, and you really do get a lot of bang for your buck these days too. You don't need to spend thousands of pounds to get a fabulous TV. 9/10
Date published: 2019-01-18
Rated 5 out of 5 by from Excellent picture Bought 2 days ago and I am delighted with it. Picture is clear and sharp, better than previous LG which was good too and was full he, the 4K seems sharper still. Very light and fitted easily onto existing bracket. Very slim. I would definitely recommend to anyone looking for apps such as Netflix, prime video, bbc iplayer, YouTube, etc. Also has Bluetooth though the volume has to be up full on tv to appreciate it. Really pleased with this tv.
Date published: 2018-12-24
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