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UE40KU6400

SAMSUNG
UE40KU6400
40 inch 4K Ultra HD Smart HDR LED TV Freeview HD Freesat HD

  • Feature Banner
  • HDR stands for High Dynamic Range and expands the range of both colour and contrast for superb picture realism
  • A Smart TV is the ultimate entertainment for this connected age. They can play videos from the Internet, including BBC iPlayer, or show off content from your smartphone or tablet on the big screen.
  • With TVs getting smarter all the time, they need more powerful brains. This model features a quad core processor so all functions are super quick.
  • Freeview HD is the over the air service that adds up to 12 high definition to over 60 TV channels and 25 radio stations, and all subscription free.
  • If you have a wireless network at home, this unit can hook up to it straight away, without you having to connect additional cables or buy a
  • This unit has 3 HDMI inputs. This is the most common way to connect your devices, so make sure you'll have enough sockets to plug in everything you'll need.
  • USB sockets allow you to do all sorts of things. Most commonly you can play media stored on a flash drive, but some units can record to one too or connect accessories like video-calling cameras.
HDR stands for High Dynamic Range and expands the range of both colour and contrast for superb picture realism
A Smart TV is the ultimate entertainment for this connected age. They can play videos from the Internet, including BBC iPlayer, or show off content from your smartphone or tablet on the big screen.
With TVs getting smarter all the time, they need more powerful brains. This model features a quad core processor so all functions are super quick.
Freeview HD is the over the air service that adds up to 12 high definition to over 60 TV channels and 25 radio stations, and all subscription free.
If you have a wireless network at home, this unit can hook up to it straight away, without you having to connect additional cables or buy a "dongle" or other accessory.
This unit has 3 HDMI inputs. This is the most common way to connect your devices, so make sure you'll have enough sockets to plug in everything you'll need.
USB sockets allow you to do all sorts of things. Most commonly you can play media stored on a flash drive, but some units can record to one too or connect accessories like video-calling cameras.

(For more features refer to the specification table below.)

RRP £679 SAVE £230

NOW £449

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6 YEAR GUARANTEE INCLUDED ON THE VAST MAJORITY OF TVs FOR OUR VIP MEMBERS
6 YEAR GUARANTEE INCLUDED - What you get

Full parts and labour cover
If your unit goes wrong we'll fix it. No quibbles and no fuss. (Excludes projector bulbs)

Like for like machine replacement if unit is unrepairable
If, for any reason, we are unable to repair your unit, we'll replace it. Naturally, models do change so, while we can't guarantee that it will be the same model, we do guarantee that it will have equivalent specifications.

Our VIP club is completely FREE for ALL customers and comprises a fantastic set of privileges. Sign up instantly in-store or online

LOWEST PRICES GUARANTEED!We'll beat any genuine advertised price,
even from the web & give you up to £100!
LOWEST PRICES GUARANTEED

We're confident that our prices are amongst the very keenest out there, so we've made it as easy as pie to qualify for our Price Beat. Richer Sounds also guarantees to beat web prices, and Price Beat is even valid for 7 days after purchase, so if you've seen a cheaper price, let us know, and we'll happily beat that price by up to £100!

Products must be brand new, boxed, carry a comparable guarantee and be in stock at time of purchase. Richer Sounds price used to compare will be net of any voucher / trade in discounts.
T&Cs apply.

*Claim up to £400 cashback on this product when you purchase a Samsung soundbar (£100), wireless subwoofer (£200) and UHD Blu-ray player (£100). See link above for full details. Offer ends 30/04/18

Take 4K UHD resolution to the max, with the HDR-equipped Samsung UE40KU6400.

Samsung's UHD TVs with HDR provide a brilliant viewing experience - better than conventional UHD standards.

Samsung's UHD TVs with HDR technology allow you to engage in an incredible viewing experience - better than conventional standards of UHD. Samsung's UHD TVs are all HDR compatible which means that HDR data can be read in order to provide you with brilliant and lifelike pictures where every detail can be seen.

See the world as it really is
See the world as it really is through Samsung's UHD TVs, offering the most superior picture quality experience with stunning contrast and delivery over 17 million true to life colours.

See colour come alive creating stunning and naturally lifelike colours
Active Crystal Colour technology creates stunning and naturally lifelike pictures, delivering a 20% wider array of colours than conventional UHD. Immerse yourself in a naturally beautiful TV experience.

Samsung Smart Hub - a gateway to a truly immersive entertainment ecosystem
Locating what you want to watch is a breeze on the new Samsung Smart Hub. Quickly access the content you want from a variety of input sources on the Smart Hub home screen. Watch your favourite TV shows using the TV guide, switch to view your favourite box sets through Netflix, Amazon or catch up with shows you have missed through the catch up content partners - all of this is doable without interrupting what you are currently watching and all from the Smart Hub home screen.

Console free cloud based gaming directly through your UHD TV
Who needs a games console when you can access a wealth of video games in the cloud straight from your UHD TV. Access a huge array of games all in ultra-high definition without the need to invest in a console, play alongside your favourite football stars and race against the best racing drivers directly through your UHD TV.

Create your very own SmartThings ecosystem
Experience a new world of possibilities as Samsung gives you the ability to create your very own SmartThings ecosystem. With a wide variety of sensors and inputs that work harmoniously with your TV you can control everything from lighting to heating, monitor your baby sleeping or check homework is being done all directly controllable from your UHD TV.

A beautifully slim design with outstanding picture quality
Samsung's UHD TVs combine brilliant picture quality with a sleek and slim design meaning your TV will look beautiful from every angle. Your ultra slim UHD TV has a stunning look that fits seamlessly into your home.

Get the best from 4K UHD TV, with the superb, HDR-equipped Samsung UE40KU6400 40 inch TV.

Click here for more information on 4K TVs.

Expand all features

Picture
Picture Features
+
Screen Size
Measured diagonally in inches
40
Is it ready to receive High Definition signals?
Yes
Is it ready to receive 1080p, Full High Definition signals?
Yes
Pixel Resolution
Pixel resolution - Horizontal x vertical
3840 x 2160
Contrast Ratio
Contrast ratio - from manufacturers information
NA
Brightness
Brightness of screen (cd/m squared with Plasma and LCD, ANSI for projectors)
NA
Response Time
Time taken for screen to respond in milliseconds.
NA
Motion Processing
Manufacturers now use their own measurements so can not necessarily be compared between brands. Examples include LG - Motion Clarity Index (MCI), Samsung - Clear Motion rate (CMR), Philips - Perfect Motion Rate (PMR), Sony - Motionflow XR and Panasonic - BLS (Back Light Scanning). All these figures are twice or more than the traditional 100Hz/200Hz refresh rate figures. No abbreviation indicates traditional measurement. Plasmas generally use a 600Hz sub-field refresh rate.
1500 PQI
LED Backlight
Does the TV have LED backlighting and what type is used? Full Array LED is generally agreed to be the highest spec and offers very even lighting and slim depth. Edge LED keeps a slim depth but relies on more processing for even lighting. Direct LED is the most basic and has the deepest depth. A simple 'Y' means the LED type is unspecified at present.
Edge LED
3D TV
Does it offer 3D viewing? Remember that glasses are not always included.
No
2D/3D Conversion
Does it feature 2D to 3D upconversion? This lets you watch 2D material in 3D.
No
Number of 3D Glasses Included
The number of 3D glasses included with the sale of this unit. The glasses may be in the box, via separate redemption or offered at point of sale.
NA
Analogue Tuner
Does it receive conventional, analogue TV stations?
Yes
Freeview
Does it receive Freeview TV stations?
Yes
Freeview HD
Does it receive Freeview HD TV stations?
Yes
Freesat HD
Does it receive Freesat HD TV stations?
Yes
Active/Passive Glasses 3DTV
Does the 3D TV use active or passive technology glasses? Active provides a superior resolution but passive glasses are cheaper and lighter.
NA
Local Dimming
Full Local Dimming or Full Array Local Dimming is available on top spec LED screens with Full Array LED backlighting. This allows for 'pockets' or 'zones' on the screen to be individually dimmed, giving greatly improved contrast between light and dark images. Edge and Direct Local Dimming gives some of the benefits of Full Local Dimming but not usually to the same standard. OLED offers the best results with individual pixel dimming.
No
4K, also known as Ultra HD, is currently the highest resolution available from a TV sold in the UK and gives stunning realism.
Yes
Twin Tuners
Does the TV come with twin tuners? Twin tuners allows you to record one channel whilst watching another.
No
OLED
OLED (Organic Light-Emitting Diode) TV offers perhaps the most advanced picture quality. Unlike more basic LED screens, OLED doesn't require backlighting. This helps the screens be thinner, lighter or even curved. They are also more consistent in the colour they produce, with higher contrast levels, too.
No
Curved Screen
By using a curved screen the viewing experience is more natural and everyone in the room gets to see the benefits of a superior viewing angle.
No
Freetime
Does the TV feature Freetime? Freetime lets you effortlessly scroll back through the TV listings and watch programmes from major TV catch-up services. Freetime can be by satellite dish or Wi-Fi only.
N
Ultra HD Premium
Ultra HD Premium takes 4K UHD to the next level. Offering the highest technical standards in terms of resolution, bit depth, colour gamut, peak luminance and black levels, you're guaranteed the best possible picture quality. It also encompasses HDR (High Dynamic Range) as standard.
No
YouView
Does the TV feature YouView? YouView gives you the best of both worlds by offering free to view digital HDTV and a wide range of catch-up TV services
No
HDR
HDR stands for High Dynamic Range. This offers a wider range of colour reproduction as well as darker blacks and brighter whites
Yes
Panel Bit Depth
8 bit screens reproduce 16.8 million colours. 10 bit screens vastly increase the colour count to 1 billion colours. FRC (Frame Rate Control) uses cyclic algorithms to offer 10 bit performance from an 8 bit panel
8 bit
Sound
Sound Features
+
Analogue Audio Output
Does it have a dedicated analogue audio output? This lets you connect the TV's sound to a hi-fi system.
No
Digital Audio Output
Does it have a dedicated digital audio output? This lets you connect the TV's sound to an AV or digital hi-fi system.
Yes - Optical
Speakers
Are stereo speakers standard?
Yes
Connections
Connection Features
+
HDMI
Number of HDMI inputs. Number that will accept HDCP 2.2 is in brackets. This is the standard required for Ultra HD Blu-ray
3 (HDCP 2.2 - 3)
USB
Number of USB sockets
2
USB Video Playback
Does it have USB video playback? As standard, USB sockets accept photo and music files. Enhanced spec sockets also accept video files.
Yes
USB Recording
Does it have USB recording? As standard, USB sockets playback files. Some will also record, for example, TV programs from a TV to hard drive.
Yes
Scart Sockets
Number of Scart sockets included
No
Component
Is a component input fitted? Highest quality analogue input which can facilitate Progressive Scan where fitted. Input can be by 3 x RCA, PC-input or special adaptor.
Yes
PC Input
Can a computer be plugged in via a D-SUB VGA socket?
No
DVI
Does it have a DVI input? Digital interface that carries picture only
No
Headphone Socket
Does it have a headphone socket? This allows you to connect headphones for private listening.
No
ARC - Audio Return Channel
Audio return channel feeds the sound back from a TV to an AV receiver, allowing the use of a single HDMI cable to connect TV and receiver/amp.
Yes
HDMI 2.0
HDMI 2.0 is an enhanced version of HDMI using the same connections but offering many technical advantages. These include the ability to handle 50/60 frames per second from 4K signals, up to 18-bit colour, 32 channel surround sound, full 21:9 aspect support plus much more. Note; not all of these features may be active on this particular TV.
Yes
Networking
Networking Features
+
DLNA Compliant
DLNA stands for Digital Living Network Alliance. It is an alliance of interested bodies that help standardise streaming content. If a product is DLNA compliant you can be assured it will stream music, photos or video from your PC, laptop to TV or other device.
Yes
Wireless Connection
Whether a wireless or, Wi-Fi, connection is included as standard or optional (via dongle). This allows for wireless connection to your home network hub.
Yes
Web Applications
Access to web applications/apps?
Yes
BBC iPlayer
Whether or not the unit has access to one of the most popular web apps - BBC iPlayer.
Yes
Full Web Browser
Whether or not the unit gives the option of a full web browser. Note that in some instances not all web content can be shown - such as Flash.
Yes
Dual Core Processor
Just as with a PC, Dual Core processing speeds up multimedia, control response and Smart TV services.
No
Quad Core Processor
Just as with a PC, Quad Core processing speeds up multimedia, control response and Smart TV services.
Yes
NFC
NFC stands for Near Field Communication. This allows close proximity transfer of media simply by holding your tablet or smartphone next to the device.
No
Netflix 4K Streaming
Is this TV compatible with streaming 4K Ultra-HD content from Netflix?
Yes
Octa Core
Just as with a PC, Octa-Core processing speeds up multimedia, control response and Smart TV services.
No
Green Credentials
Eco Friendly Features
+
Does this product conform to energy efficient standards? These standards include the American "Energy Star", the European "Energy Flower" or "EcoLabel" and the UK EST (Energy Saving Trust) certification.
No
Power Consumption - Standby
This is the power used in watts when the unit is switched off but still powered at the mains and ready to be turned back on.
0.3
Power Consumption - Normal Use
This is the power used in watts when the TV is on, using standard picture settings and modest volume levels. Note, different manufacturers use different methods to arrive at this figure. In some cases only the maximum power consumption is quoted.
62
Energy Efficiency Rating
This EU Energy Label lets you compare energy efficiency between products. A+ the best, most efficient rating with G being the most power hungry and least efficient
A
Power Consumption - Annual
This is a measure of the typical annual power consumption in kWh/year.
86
General
General Features
+
Remote Control
Is an Infra-red remote included?
Yes
Stand
Is a desktop stand standard and if so, what type?
Yes - Fixed
Wall Mount Required
Type of wall bracket required (if compatible). VESA fittings are the industry standard and measured in mm. Typically, fittings range from 75 x 75 to 600 x 400.
VESA - 200 x 200
Dimensions excluding stand
Dimensions of set excluding any stand, bracket or detachable speakers (W x H x D) in mm
906 x 521 x 55
Dimensions including stand
Dimensions of set including stand (W x H x D) in mm
906 x 579 x 264
Weight
Approx weight without/with stand in KG.
9.2/11.5
Integrated DVD Player
Does this TV have an integrated DVD Player?
No
Touch Screen
Does the TV feature a touch screen for stylus or finger tip?
No
Voice Activated TV
Can the TV be activated by voice?
No
Model Number of 3D glasses supplied/required
The model number(s) of either the supplied glasses and/or suitable optional glasses.
NA
Camera
Does the TV feature an onboard or optional camera? This is mounted at the front of the TV, usually at the top, and is usually used in conjunction with gesture control.
No
Gesture Control
Can the TV be activated by gestures? This requires a special remote or camera.
No
Smartphone Remote
Can you use a Smartphone (iPhone or Android) to control the unit?
Yes
Outer Box Dimensions
Size of the TV's box in mm
1050 x 630 x 132
SAMSUNG UE40KU6400 is rated 4.7 out of 5 by 220.
Rated 5 out of 5 by from Fantastic TV at a great price This was bought as a TV for the bedroom, but this would be a perfect addition to any room. The picture quality is amazing and sound is great. Very easy to set up and the 2 remotes are very easy to use.
Date published: 2017-05-19
Rated 5 out of 5 by from Very easy to set up This TV is really excellent value for the money. Probably the easiest one I have ever had to set up. Would definitely recommend.
Date published: 2017-05-17
Rated 5 out of 5 by from All works as expected Good picture, ok sound, very easy to use and all just seems to work
Date published: 2017-05-16
Rated 5 out of 5 by from An excellent and easy to use TV Richer Sounds, as always, keen to help and provide advice and information to help choose the right product. Very Pleased.
Date published: 2017-05-16
Rated 5 out of 5 by from Superb features sound not to bad for a flat screen TV excellent tv great picture especially in HD and when linked up with Netflix for truly incredible 4K content
Date published: 2017-05-15
Rated 5 out of 5 by from Using as a Computer Monitor! Better than most monitors out there. I bought this TV to use exclusively as a computer monitor, I have attached it to my MacBook Pro and push out the crazy resolution of 3840 x 2160 at a beautiful 60Hz. The text is sharp, the screen size is amazing for multi-taskers like me and makes this TV outstanding compared to monitors costing almost triple the price. If fact I liked it so much I bought another one which my son uses for gaming at 4K using a nVidia 1080. Doom looks beautiful at 4k and 60 fps! Plus its a really good TV too!
Date published: 2017-05-11
Rated 5 out of 5 by from Samsung UE40KU6400 TV I bought this Samsung television on line,I am so pleased with it. The picture quality is exceptional having had a previous Samsung tv this is far better. All the controls are easy to use and is connected very easy to the internet. This is the first time I have bought from Richer Sounds,included is a 6 year guarantee which is fantastic. The television arrived when expected all boxed and in perfect condition I had to contact Richer Sounds and found the staff very friendly and helpful. I would certainly recommend Richer Sounds, they are first class and very competitively priced
Date published: 2017-05-10
Rated 5 out of 5 by from Great product Delivery driver said it is popular can see why Samsung guarantee person said he had one but how little I paid and a 6 year warranty Good TV as well!!!
Date published: 2017-05-08
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THIS ITEM HAS BEEN ADDED TO YOUR BASKET!

Prices valid in store (all including VAT) until close of business on 23rd May 2017.
(some of these web prices are cheaper than in-store, so please mention that you've seen these offers online)

Please note: 03 numbers are NOT premium rate numbers | For more information click here

RRP = Recommended Retail Price. RRPs are based on information supplied by What Hi-Fi? Sound and Vision magazine, manufacturers, Hi-Fi Choice, Home Cinema Choice, Google, Which? & Pricerunner. Further information is available on request.