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  • 43UH668V

Key Features

  • ColourPrime Pro
  • ULTRA Luminance
  • HDR Pro
  • Crescent Stand
  • Magic Remote
  • Sound Designed by Harman / Kardon™
Available SIZES:

Stock List


ColourPrime Pro

Hidden beauty comes alive. Combining the latest innovation in colour packages and light filtering technology ColourPrime Pro delivers a wider range of colour spectrum. What you are watching is more vibrant and vivid with colours and shades that you never knew existed.


ULTRA Luminance

ULTRA Luminance sends excess current from dark areas to brighter areas to enhance contrast. Combine the LG UHD TV’s excellent ability to express darkness with its distinct contrast between dark and light, and you have an image that is as sharp and clear as real life.

Sound Designed by harman / kardon

Audio engineered by experts. With years of experience in high-quality sound Harman/Kardon is the perfect partner to design your speaker system. Now you can enjoy a whole new level of audio immersion.



When something is shown in HDR there is a dynamic range on display that is closer to the huge range of colours and shades that your eye can process. Sun glistens off water, stars shine brighter in the sky - your entertainment comes to life. Content producers are already producing HDR entertainment and LG UHD TV is ready for this content. Open your eyes to the future standard of picture quality.

Ultra Slim

Ultra slim, super stylish. An ultra slim construction allows even the biggest screens to have a discreet style. This magnificently modern design is remarkable in any room.

Smart TV with webOS

LG Smart TV's with Freeview Play *put's you in control of the entertainment on offer. Enjoy your favourite channels and scroll back in your TV guide for catch up services all for £0 a month and no additional devices required. Still want more? Top up your entertainment with movies and box sets on demand from popular streaming services.





A masterpiece for the masses. Perfect harmony between ColourPrime Pro and HDR technologies generates an incredibly rich and vibrant visuals. A stunning picture is complimented by outstanding audio, all housed in a cutting edge construction. This high quality television supports 4K resolution which enables standard definition to upscale to near 4k like quality and is navigated via the award winning Smart TV WebOS.


Wide Viewing Angle

Due to the nature of the display, the image on the screen maintains its integrity from any viewing angle. This allows you to enjoy dynamic, vibrant colour from every seat in the room.


3D colour Mapping

3D colour Mapping expresses life like colour through its 3D Gamut Mapping algorithm. It minimizes colour distortion, allowing viewers to enjoy remarkably natural colour.


Local Dimming

Local Dimming adjusts the light by dividing the TV screen into multiple blocks. As the light is controlled independently in each block, details are clearly expressed in each area of the screen. This enables viewers to enjoy deeper blacks and clear, sharp images.


Energy Saving

The feature includes backlight control that allows you to adjust the brightness of your screen to conserve energy.

Metallic Design

Masterfully manufactured design. A metallic material is wrapped around your television providing a cutting edge construction. This sleek housing adds a modern touch to any living room.

Magic Remote

Magic Remote can operate everything on the TV and set-top box at the same time using motion and voice controls. Take control of your entertainment experience with a new level of remote control convenience. Spend less time for searching and more time for enjoying.

EU Series UH668V
Screen Size 43
Vesa Size 200x200
Dimensions - WxHxD (mm)
Size W/O Carton, W/O Stand (Including SOUND BAR) 973*572*77.2
Size W/O Carton, With Stand 973*627*245
Size W/ Carton, With Stand 1075*660*175
Weight (kg)
Weight (W/O Pack), head 9.5
Weight (W/O Pack), total 11.0
Weight (W/ Pack), total 13.0
Display Device (OLED / LED) LED
Resolution 3840 x 2160
BLU Type (only for LED series) 50"↓ Direct
4K IPS 65",60",43": IPS 4K 55",49":IPS 4K Display
PMI (Picture Mastering Index) 65/55" : 1700, 49/43" : 1200
Viewing Angle Wide viewing angle
Panel Type True Black
Colour Representation ColourPrime Pro
Colour Accuracy 3D Colour Mapping
ULTRA Luminance Yes (55"↑)
Picture Engine UHD Mastering Engine
4K Upscaler Yes
HDR Effect Yes
Dynamic Colour Enhancer Yes
Active Noise Reduction Yes
Picture Mode UH668V: Yes 9 modes (Vivid,Standard,Eco, Cinema,Football,Game,Photo,isf Expert(Bright Room),isf Expert(Dark Room)
Aspect Ratio Yes 6 modes ( 16:9, Original, 4:3, Vertical Zoom, All Direction Zoom,Just scan)
Audio Output / Speaker System (WF : Woofer) 20W / 2ch
Surround Mode ULTRA Surround
harman/kardon® Sound Yes
Magic Sound Tuning Yes
Smart Sound Mode Yes
Clear Voice Clear Voice III
Sound Mode UH668V : Yes 6 modes (Standard,Cinema,Clear VoiceIII,Football, Music,Game)
DTS Decoder Yes (DTS-HD)
Hi-Fi Audio Yes
Optical Sound Sync Yes
Wireless Sound Sync Yes
Smart TV
OS webOS 3.0
Magic Zoom Yes
Magic Mobile Connection Yes
STB Control Yes
My Channels Yes
My Starter Yes
Channel Advisor Yes
Multi-view Yes
LG Smart World Yes
Web Browser Yes
Smart Share
WiDi Yes
Miracast Yes
DLNA(Network File Broswer) Yes
Processor Quad
DTV Recording (Via Extenal HDD,USB) EU : Yes
Time Shift (Via External HDD, USB) Yes
Quick Start Yes
Mobile App(LG TV Plus) Yes
External Device App Download for USB Yes
Block access to harmful site Yes
Simplink (HDMI CEC) Yes
HID Keyboard / Mouse Yes
Sleep Timer Yes
e-Manual Yes
Energy saving mode Yes
Broadcasting System
Digital TV Reception(Terrestrial,Cable,Satellite) DVB-T2/C/S2
Data Broadcasting (Country Spec) MHEG (UK)
CI + (Common Interface) CI+1.3
Teletext Page 2,000 page
Teletext (Top/Flof/List) Yes (UK: Flof)
Subtitle Yes
EPG(8days) Yes
Wifi(Wifi Direct)
Bluetooth Yes
RF In 2 (RF, Sat)
Component In (Composite Share) 1(Composite shared)
Digital Audio Out (Optical) 1
HDMI 3 (HDMI 2.0a)
RS-232C (Control / SVC) (USB to RS232C)
CI Slot 1
USB 2 ( 2.0 : 2ea)
Headphone out / Line out 1
Stand type Crescent
Remote Controller MR15R
Battery (for Remote Control) Yes
Vesa Wall Mount Support Yes
Power Cable Yes
Owner's Manual Yes
Power Supply (Voltage, Hz) (100~240Vac 50-60Hz)
Standby Power Consumption 0.3W↓

What People Are Saying

Rated 3 out of 5 by from Picture isn’t great I bought this tv because 4K is meant to be amazing and I wanted all of the apps. The TV picture on HD channels is great any other terrestrial channel it’s terrible! The image isn’t sharp at all. Wouldn’t consider an LG again, I had an older tv and the image was fine this one is not
Date published: 2017-11-12
Rated 5 out of 5 by from Good TV I saw this model im currently using having a pretty low score on the UK site so i wanted to place one based on my honest findings. Im using this model for a few months already and im very satisfied with my purchase, for the price you get a good working tv and an enjoy to navigate in thanks to WebOs and the magic-remote. 2 channel Integrated Harman Cardon designed speakers attach the LG SWH1 subwoofer and you get a good sounding 2.1 setup.
Date published: 2017-05-02
Rated 5 out of 5 by from i really like it its is a great tv i have owned this for about a month now and i would give it 10 out of 10 rating but there is one small problem that i have with the remote when i'm watching tv and i want to use the remote i press the home button and nothing happens but i need to shake the remote for some reason but it still deserves a 5 star rating, But over all its a cheap and a good 4k tv.
Date published: 2017-04-27
Rated 4 out of 5 by from Excellent Value TV with Great Features I managed to get this TV in a sale for £399. For that price I cannot fault this TV. The WebOS interface is perhaps my favourite feature and it's definitely worth spending the extra money for a fluid software experience rather than the unpolished feel from cheaper TVs. I have this TV hooked up to my receiver and PS4 via Simplink and everything communicates perfectly. Set up was no hassle at all, unlike with previous cheaper Simplink enabled TVs I've owned. In terms of image quality, this is where the TV definitely shines. 4K and HDR enabled content really 'pops' out the screen and the viewing experience is brilliant. It really makes you want to watch new 4K Netflix/Amazon video titles. So, why not 5 stars? Well, unfortunately the IPS panel does suffer from input lag. This coupled with all the extra post processing features doesn't make for a great experience in gaming. The gaming mode picture setting does resolve input lag issues but then is prevents you from using the HDR feature. It's still great with non-HDR games using the aforementioned gaming picture mode but I fear that when developers start implementing HDR into more games in the future, this TV with get left behind.. Overall, this TV is excellent value for money and definitely lives up to expectations. Great refined software experience coupled with the beautiful 4K and HDR-10 capable display make this TV perfect for the standard user and AV enthusiast. If you're a avid gamer though, I would go for something with a faster response time.
Date published: 2016-12-30
Rated 1 out of 5 by from Issues within first month of use The TV worked great for the first few weeks, I was really impressed with the capabilities of its web browser, screen and content sharing functionalities. Not even within a month, the TV crashed once and since then it feels really clunky not even responding sometimes to operations like launching the web browser or settings menu. Tried to reset to factory settings but it stays the same way, some times it works even worse as it makes me go through the initial settings tutorial multiple times after the reset.
Date published: 2016-12-23
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