Product code: 82435150
Step into the colour brilliance of 4K HDR with LG's stunning UK6400. 4K UHD resolution combines with colour-boosting HDR for visuals that will blow you away. LG's True Colour Accuracy tech ensures a stunningly realistic picture of glorious detail and clarity, while the IPS 4K display makes sure it looks just as amazing from any angle. Use LG’s award-winning webOS Smart platform to stream shows from such apps as Netflix*, and it's compatible with LG's nifty Magic Remote (sold separately), which also opens up the voice interaction possibilities of the brand's Thinq AI. Whatever you are watching, it will look simply extraordinary on this highly sophisticated home entertainment hub.
Stunning HDR Visuals
LG are one of the forerunners of contrast and colour-boosting High Dynamic Range (HDR). As members of the UHD Alliance, they've delivered top-shelf HDR to deepen your view and show shades previously unseen in home entertainment. Expanding light, dark and every colour in between to extraordinary new levels, this model's picture gets closer to real life. With active HDR, this set supports multiple HDR formats so you'll get the full, glorious HDR treatment with pin-point accuracy.
4K Ultra High Definition
To respond to screens getting bigger, brands have packed their screens with more pixels. This 43” screen has four times the number of pixels than 1080p Full HD TVs, delivering stunning realism, natural motion and incredible detail. And 4K upscaling increases the clarity of non-4K content.
IPS 4K Display: ensures the blisteringly clear 4K picture is viewable from any angle without distortion.
True Colour Accuracy: colours are beautifully rich and realistic, accurately reflecting the shades of the natural world.
Ultra Surround: creates virtual multi channels for thrilling and immersive surround sound.
Thinq AI: bringing the intelligence and convenience of voice interaction to the living room, this Thinq AI TV can listen, think and respond to your questions. Please note, LG's Magic Remote (sold separately) is required to use Thinq AI features.
Seamless webOS Smart Platform
Revolutionising the way you watch and experience entertainment on your LG TV is the award-winning Smart TV webOS platform. Delivering a simple connection, simple switching and simple discovery, there is more entertainment available than ever before. You can stream Sky Movies or Sports through NOW TV, 4K UHD content through Netflix or Amazon, the latest movies and TV from Google Play and TalkTalk TV stores and even music from Spotify or YouTube.*
Google Assistant Built-In
This Thinq AI TV has Google Assistant Built-In so you can get answers to questions while you're watching TV. You can also control compatible smart devices, and check your Google photos or Google Calendar on the TV screen (Google sign-in required). It also works with Amazon Alexa devices (sold separately). LG's Magic Remote (sold separately) is required to use Thinq AI voice interaction features.
This LG TV features Freeview Play. Combining catch-up TV, on-demand services and live television, watching what you want, when you want, is now easier than ever. It’s free from subscription and is compatible with existing broadband services too. Services such as BBC iPlayer, ITV Hub, All 4 and Demand 5 are also available without having to open specific applications. This gives effortless scroll back so you never miss a second of your favourite shows.
Finished with a crescent stand, the minimal elegance of the Metallic Bronze bezel enhances the viewing experience and completes a contemporary, modern look.
With TVs getting slimmer and built-in speakers getting smaller, choosing the right sound system is more important than ever. Soundbars enhance your TV’s sound quality and add that extra audio punch to all your movies, games and TV programmes. More affordable and easier to set up than a full size speaker system, they don’t compromise on quality either.
Take a look at our full range of soundbars.
If you want to connect your TV to a blu-ray player, games console, soundbar or soundbase then you'll need a HDMI cable.
View our collection of cables & connections
*Some services may require subscription (sold separately)
Please note: A Smart TV is a platform that can run 3rd party Apps. 3rd party content providers may remove Apps from the Smart TV platform or stop supporting them at any time, and we cannot guarantee an App’s availability. When new Smart TV products are launched, there may also be a delay before certain Apps become available. Availability of Apps is not included within the terms of the manufacturer’s warranty, or the John Lewis 2-year Guarantee for audio visual products, or the 5-year Guarantee for TVs.
Delivery information: If you buy a sound bar or DVD/Blu-ray player along with this TV, please note that they'll be delivered separately.
- 3D Ready
- 3D Technology Type
3D Technology Type
Active 3D works from battery-powered glasses. Passive 3D works with an on-screen filter and regular glasses
- Accessories Included
- Remote Control, Batteries, Manual
- Audio Details
Different manufacturers use different sound systems to improve your audio experience
- Dolby Digital
- Bluetooth Enabled
Bluetooth is a wireless way of transferring data between electronic devices over short distances
Delivers edge-to-edge viewing and reduced screen glare
Digital Living Network Alliance compatible - lets you build a digital network around the home with other DLNA devices
- Digital tuner
Built-in digital tuners let you receive channels through an aerial with Freeview or through a satellite dish with freesat
- Freeview HD, freesat HD and Freeview Play
- H57.5 x W97.7 x D8.1cm
- Dimensions With Stand
- H63.6 x W97.7 x D22.4cm
- Energy Rating
Graded on performance, from A+++ to G, with A+++ being the highest rating. Higher ratings mean better energy efficiency
- Freesat built in
Expanding contrast ratio and colour palettes, this product’s High Dynamic Range (HDR) compatibility gives greater glow and visual depth than regular HD content.
- Hard drive
Stores files like videos and images, and programmes such as games. A portion of this may already be allocated to data like your operating system
- Headphone socket
- Internet Ready
Internet enabled devices allow you access to a wealth of online content through Wi-Fi, dongle or Ethernet connection.
- Yes - Built-in Wi-Fi
- Manufacturer Part Number (MPN)
- Model name / number
- NFC enabled
Devices with NFC (Near Field Connection) can be tapped together to establish a wireless connection for sending or streaming files and other data
- Number of tuners
Number of tuners
These are built-in the TV to access digital television channels, radio stations or even HD channels at no extra cost
- Operating system
Determines the interface you see on screen and the types of programmes you can run.
- Packaged Dimensions
- H66 x W107.5 x D17.5cm
- Picture Resolution
The number of pixels that make up the image. A higher picture resolution makes for greater clarity, depth and detail in the image. Higher resolutions screens also make it harder to distinguish individual pixels from a close distance
- 4K Ultra HD
Ports used to connect other devices, for example USB to connect peripherals or HDMI to connect to a high definition display. There may be different types of ports, eg. some USB ports can charge a plugged in device while the unit is in sleep mode
- 3 x HDMI, 2 x USB, 1 x Composite, 1 x CI Slot, 1 x Ethernet, 1 x Optical
- Power Consumption - Annual
Power Consumption - Annual
Estimated energy use for a full year's use, based on EU regulations
- 98 kWh
- Power Consumption - On Mode
Power Consumption - On Mode
The average daily power consumption based on EU measures. Rated power consumption based on maximum continuous use may differ.
- Power Consumption - Stand By
Power Consumption - Stand By
Amount used when on standby, based on EU regulations
- Recording Capacity (hours)
- Refresh Rate
The number of times the screen is refreshed per second - a higher number can result in a smoother image. Please note, manufacturersmay use their own measurements for refresh rate, so these may not always be comparable.
- 50Hz (TruMotion Rate: 100)
- Remote Control
- Screen Resolution
Picture quality defined by the number of individual dots (pixels) used to create an image. The higher the number of pixels, the higher the image quality.
- 3840 x 2160 pixels
- Screen Type
LED screens are backlit, with multiple light-emitting diodes; OLEDs use individual organic light-emitting diodes with no backlight; QLEDs use Quantum Dot technology to provide excellent levels of contrast, colour reproduction and energy efficiency
- Screen size
The size of the device's screen, usually measured diagonally in inches
- Smart TV
Connects to the home Wi-Fi to access apps including BBC iPlayer, stream from services such as Netflix and browse websites
- Speaker output
The total output measured in watts. The higher the number, the louder the sound.
- Table Top Stand
- VESA Wall Mount Dimensions
- 200mm x 200mm
- Viewing angle (horizontal / vertical)
Viewing angle (horizontal / vertical)
The angle from which the display is clearly visible with no loss of image quality. Higher figure will ensure more people seated around the display will be able to view it clearly
- 178 degrees
- Visible Screen Size (measured diagonally)
Unpackaged weight of the product
- With stand: 9.3kg. Without stand: 8.3kg