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Samsung 55" KU6400 6 Series UHD Crystal Colour HDR Smart Ultra TV Flat Active UE55KU6400U

Regular Price: £806.34

Special Price £731.51

Availability: Sold Out

Product Condition: New

3840 × 2160, 139.7 cm (55 ") (138 cm), 1500 PQI, HDR, Mega Contrast, Smart TV, 3 x HDMI, 2 x USB, LAN
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Additional Information

UHD Crystal Colour

See stunningly natural and lifelike pictures through Samsung’s UHD Crystal Colour technology meeting Digital Europe and CEA UHD picture quality standards. This latest screen technology delivers enhanced pixels and chip set for a superior picture quality experience with stunning contrast and over 17 million true to life colours with intense shades in a colour space 20% wider than conventional UHD.
UHD Crystal Colour


The latest standard for UHD content is High Dynamic Range. UHD TVs that are HDR compliant can all display the content but not all HDR TVs are equal. HDR combined with Crystal Colour provides a superior High Dynamic Range experience delivering stunning brightness, enhanced shadow detail and naturally accurate colour.

Smart Hub

Seamlessly access all your entertainment sources through the Smartest TV on the Planet. Watch your most loved TV shows using the TV guide, switch to binge on UHD box sets through Netflix, Amazon Instant Video1 or catch up with shows you have missed through our variety content partners2 – all of this is doable without interrupting what you are currently watching and all from the Smart Hub home screen. 3Just 3 clicks to your favourite content.
Smart Hub

Cloud Gaming

Does your TV open up the world of console-less video gaming? Who needs a games console when you can access a wealth of video games from the cloud straight to your TV? Access a huge array of games without the need to invest in a console. Play alongside your favourite stars and race against the best racing drivers, directly through your TV.
Cloud Gaming

UHD Upscaling

Samsung’s unique 4 step UHD Up-Scaling process converts live TV, your movies and gaming to the highest resolution possible, transforming what you watch to premium picture quality. The technology identifies the specific process required to the input signal, noise reduction and up-scaling to convert the source material into the UHD resolution of the TV. The last step dedicates resources of the processor to specific areas of the picture requiring detail enhancement. Samsung UHD up-scaling engine raises all conventional content to more impressive quality and with fast and powerful processors it delivers the very best in UHD picture quality. That’s why Samsung are the most awarded UHD picture quality brand 2015*.
UHD Upscaling

UHD Dimming

UHD Dimming technology divides the screen into small zones, analysing each one to adjust colour, brightness and sharpness, so you can experience a better picture. The software driven technology improves picture contrast without compromising the overall brightness of the rest of the scene.
UHD Dimming

Ultra Clean View

Ultra Clean View analyses the input signal and removes detected noise from the feed. No matter what quality the signal Ultra Clean View improves what you see.
Ultra Clean View

Easily share your content to TV

Take pictures, videos and music from your mobile and PC to your Smart TV using the Samsung Smart View app. It gives you amazing convergence and easy connectivity, with majority of personal devices .
Easily share your content to TV

Quad Core Processor

Enjoy a fast and fluid content browsing experience with Quad Core Processor. Seamlessly switch between apps, stream content and multi-task faster.
Quad Core Processor

Accelerate your Smart TV with Tizen

Tizen takes Smart TV performance to another level with faster boot times and quick access to Live TV and all your apps. It even provides support for popular local VOD apps for optimized TV viewing.
Accelerate your Smart TV with Tizen

Dive into your video content

Auto Motion Plus works together to provide enhanced motion with the key motion technologies, image processing speed, backlight technology and frame refresh rate. The end result is impressive clarity for action scenes and sport.
Dive into your video content

Simple and fast wireless connection

The built-in Wireless Lan lets you connect your Smart TV to the internet without the tangle of cables. With the streamlined connections, now you can really enjoy your TV’s outstanding design.
Simple and fast wireless connection

Plug your entertainment into the TV

Using ConnectShare, you can watch a variety of content in one simple step. Just plug your USB or HDD into the TV and enjoy your movies, music, and pictures on the big screen.
Plug your entertainment into the TV

Create your own entertainment space

Samsung TVs support HDMI inputs, which lets you create a multimedia entertainment centre in your own living room. Connect HDMI straight into your TV to view various contents from multiple devices.
Create your own entertainment space

Item specifics

EANNumber 8806088284804
Product Condition New
Colour of product Silver
LED indicators Power
Display diagonal 139.7 cm (55")
HD type 4K Ultra HD
3D No
Display resolution 3840 x 2160 pixels
Supported graphics resolutions 3840 x 2160
Dynamic contrast ratio marketing name Mega Contrast
Screen shape Flat
PQI (Picture Quality Index) 1500
Motion interpolation technology PQI (Picture Quality Index)
Noise reduction Yes
Display diagonal (metric) 138 cm
High Dynamic Range Imaging (HDRI) Yes
Digital signal format system DVB-C, DVB-S2, DVB-T2
Tuner type Analog & Digital
Auto channel search Yes
Dolby technologies DTS, Dolby Digital Plus
RF input 1
Stand depth 33.4 cm
Smart TV Yes
Operating system installed Tizen
Hybrid Broadcast Broadband TV (HbbTV) Yes
Timeshift Yes
Screen mirroring Yes
Internet TV Yes
Video on Demand (VOD) support Yes
Built-in speaker(s) Yes
Number of loudspeakers 2
RMS rated power 20 W
Audio decoding technologies Dolby Digital Plus
Audio decoders DTS, Dolby Digital
HDMI ports quantity 3
Audio Return Channel (ARC) Yes
Ethernet LAN (RJ-45) ports quantity 1
USB 2.0 ports quantity 2
Component video (YPbPr/YCbCr) in 1
Composite video in 1
Digital audio optical out 1
RF ports quantity 1
Common interface (CI) Yes
Common interface Plus (CI+) Yes
Common interface Plus (CI+) version 1.3
Consumer Electronics Control (CEC) Anynet+
Wi-Fi Yes
Ethernet LAN Yes
Wi-Fi Direct Yes
Bluetooth Yes
Browsing Yes
Electronic Programme Guide (EPG) Yes
On Screen Display (OSD) Yes
Number of OSD languages 27
Picture-in-Picture Yes
Auto power off Yes
ECO mode Yes
Local dimming Yes
Processor cores 4
Subtitle formats supported ASS, MKV, PSB, SMI, SRT, SSA, SUB, TTXT, TXT
Extended PVR Yes
Video formats supported 3GP, ASF, AVI, DIVX, FLV, M2TS, MKV, MOV, MP4, MPEG, MTS, SVI, TP, TRP, TS, VOB, VRO
Audio formats supported AAC, AIFF, ALAC, APE, FLAC, M4A, MID, MIDI, MP3, MPA, OGG, WAV, WMA
Image formats supported BMP, JPEG XR, JPG, MPO, PNG
Game mode Yes
Subtitles function Yes
Channel list copy function Yes
VESA mounting Yes
Power consumption (max) 170 W
AC input voltage 220 - 240 V
AC input frequency 50/60 Hz
Width 123.7 cm
Depth 5.52 cm
Height 71.6 cm
Weight 16.9 kg
Width (with stand) 123.7 cm
Weight with stand 19.6 kg
Depth (with stand) 33.4 cm
Height (with stand) 78.8 cm
Packaging width 148.7 cm
Packaging depth 15.7 cm
Packaging height 81.2 cm
Package weight 25.6 kg
Digital Living Network Alliance (DLNA) certified Yes
Handheld remote control Yes
Batteries included Yes
Remote control type TM1640A
Mounting kit Yes
Manual Yes
Desktop stand Yes
Package weight 25.6 kg
Dimming type UHD Dimming

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