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Samsung KU6400 49" UHD Crystal Colour HDR Smart TV

  • 4K UHD Crystal Colour
  • Smart Hub
  • Ultra Clean View
  • Samsung SMART TV
  • Simple and fast wireless connection

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Mfr part code: UE49KU6400UXXU

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    Samsung KU6400 49" UHD Crystal Colour HDR Smart TV Product Description

    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.


    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 Catch Up content partners 2 - 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.

    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.

    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.

    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.

    Technical Support 


    • Resolution: 3,840 × 2,160
    • Screen Size: 49"
    • Screen Size (cm): 123 cm


    • PQI (Picture Quality Index): 1500
    • HDR (High Dynamic Range): HDR
    • Dynamic Contrast Ratio: Mega Contrast
    • Micro Dimming: UHD Dimming
    • Active Crystal Color: Yes
    • Picture Engine: UHD Up-Scaling
    • Contrast Enhancer: Yes
    • Auto Motion Plus: Yes
    • Film Mode: Yes


    • Dolby Digital Plus: Yes
    • DTS Codec: Yes
    • Sound Output (RMS): 20W
    • Speaker Type: 2CH(Down Firing w/Bass Reflex)
    • Wallmount Sound Mode: Yes
    • Multiroom Link: Yes
    • TV SoundConnect: Yes
    • BT Headset Support: Yes

    Smart TV

    • Samsung SMART TV: Yes
    • Apps: Yes
    • Games: Yes
    • Cloud Game: Yes (ES)
    • Billing: Yes
    • Web Browser: Yes


    • Digital Broadcasting: DVB-T2CS2
    • Analog Tuner: Yes
    • CI (Common Interface): CI+(1.3)
    • Data Broadcasting: HbbTV 1.5(ES) / 1.0 (PT)


    • HDMI x3
    • USB x2
    • Component In (Y/Pb/Pr) x1
    • Composite In (AV) x1(Common Use for Component Y)
    • Ethernet (LAN): Yes
    • Digital Audio Out (Optical) x1
    • CI Slot x1
    • HDMI A / Return Ch. Support: Yes
    • HDMI Quick Switch: Yes
    • RF In (Terrestrial / Cable input): 1/1(Common Use for Terrestrial)/1
    • Wireless LAN Built-in: Yes
    • Anynet+ (HDMI-CEC): Yes


    • Power Supply: AC220-240V 50/60Hz
    • Power Consumption (Max): 155 W


    • Set Size with Stand (WxHxD): 1101.4 x 699.3 x 296.2 mm
    • Set Size without Stand (WxHxD): 1101.4 x 639.7 x 55.2 m

    Add-ons and Accessories


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    Technical Specifications

    Remote Control

    Type Standard remote
    Remote Control Model Samsung TM1640A


    Connector Type 3 x HDMI ¦ 2 x USB 2.0 ¦ Composite video / component video input ¦ Network ¦ Digital audio output (optical)


    Features Contrast enhancer, time-shift, HDMI quick switch, USB Cloning, Mega Contrast, Auto Motion Plus, Digital Clean View, Quad-Core processor, E-Manual, UHD Upscaling, Instant On, Mega Dynamic Contrast Ratio, Embeded POP, Ultra Clean View, Accessibility Voice guide, Active Crystal Color
    LCD Backlight Technology LED backlight - UHD dimming
    Resolution 3840 x 2160
    Display Format 4K UHD (2160p)
    Image Aspect Ratio 16:9
    Motion Enhancement Technology 1500 Picture Quality Index, 100 Motion Rate


    Nominal Voltage AC 230V (50/60 Hz)
    Power Device Power supply
    Power Consumption Stand by 0.3 Watt
    Auto On/Off Yes

    Media Player

    USB Port Yes
    USB Ports Qty 2

    Stands & Mounts

    Stand Included
    Stand Design Tabletop
    Flat Panel Mount Interface Yes

    TV Tuner

    Conditional Access Common Interface Plus (CI+) slot
    Multi-channel Preview Picture-in-picture (PIP)

    Digital TV Tuner

    Digital TV Tuner DVB-C, DVB-S2, DVB-T2

    Video Features

    Electronic Programme Guide Digital EPG

    Audio System

    Digital Audio Format DTS digital output, Dolby Digital Plus output
    Output Power / Total 20 Watt
    Features Down-firing Speaker, Audio Return Channel (ARC), Bass Reflex Speaker System, Wallmount Sound Mode, TV Soundconnect
    Speakers 2 x main channel speaker - built-in

    Network & Internet Multimedia

    Functionality Digital audio playback, digital photo playback, digital video playback, WEB browsing, Internet video playback
    Connectivity Wi-Fi, LAN
    LAN Protocol Ethernet
    Connect & Share Wi-Fi Direct, Screen Mirroring, USB Human Interface Device (HID), Samsung Smart View, ConnectShare
    Internet Streaming Services HbbTV
    Supported Consumer Electronics Control (CEC) Anynet Plus, Multiroom Link
    DLNA Yes


    Included Accessories Batteries, Samsung TM1240A remote control
    Compliant Standards CEC

    Dimensions & Weight Details

    Dimensions & Weight Details Panel without stand - 110.14 cm x 5.52 cm x 63.97 cm x 14.4 kg ¦ Panel with stand - 110.14 cm x 29.62 cm x 69.93 cm x 17.1 kg

    Dimensions & Weight (Shipping)

    Width (Shipping) 135 cm
    Depth (Shipping) 15.7 cm
    Height (Shipping) 80 cm
    Weight (Shipping) 22.3 kg


    Product Type LED-backlit LCD TV - Smart TV
    Energy Class Class A
    Power Consumption Operational 155 Watt
    Power Consumption (On mode) 89 W
    Energy Consumption per Year 123 kWh
    Diagonal Class 49"
    Series 6 Series
    Platform Tizen OS
    TV Tuner 1x analogue, 1x digital
    Sensors Eco Sensor
    Video Interface Component, composite, HDMI
    HDMI Ports Qty 3 ports
    Modes Game mode, Film Mode
    Dimensions Without stand
    Width 110.14 cm
    Depth 5.52 cm
    Height 63.97 cm
    Weight 14.4 kg
    Enclosure Colour Silver

    Customer Questions

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