43" Borderless Ultra HD Smart TV with Alexa built-in

Featuring exceptional TRU Picture Quality & powerful Dolby Atmos audio brought together in a beautiful borderless design, this stunning 4K TV is the perfect centrepiece for every living room. Plus, with Alexa built-in, you can control your TV with your voice.

43"

43UK4B63DB

50UK4B63DB

58UK4B63DB

55UK4B63DB

What size do I need? Download Product Document
43UK4B63DB
43UK4B63DB
  • 43UK4B63DB

43"

43UK4B63DB

What size do I need?
Alexa Built in
Secure Smart TV
Prime Video
Netflix® 4K
HDR10 & HLG (Hybrid Log Gamma)
TRU Micro Dimming
TRU Flow
 TRU Resolution
Sound by Onkyo
Dolby Vision HDR
TRU Picture Engine
4K UHD HDR

43UK4B63DB

TV made for TRU life

Toshiba’s TRU Picture technology provides smooth, more detailed viewing, up-scaled to the highest resolution whatever your content. So, whatever you’re watching, we make sure it looks it’s best.

Get talking

Make life easier by controlling your TV with your voice. With our range, you get the flexibility to use either Amazon Alexa or Google Assistant. Simply connect to your preferred device and start exploring.

Experience the clarity of 4K UHD

4K means a clearer picture. More pixels on the screen, creating crisper images with more details than standard HD.

Dramatic contrast

Our High Dynamic Range enhances colour contrast, making blacks darker and whites brighter. With its advanced capabilities, Dolby Vision HDR provides a captivating cinema viewing experience, so your favourite films and TV feel more life-like.

Smarter than ever before

Dolby Audio Processing

Dolby Audio Processing provides an enhanced experience whatever you’re watching, with richer, clearer and more powerful sound.

Learn More

Sound by Onkyo

We incorporate speakers designed by Onkyo for an expertly refined and tuned audio experience that gives you true power and clarity.

Learn More

Better gaming for the family

Toshiba Gaming Mode optimises the vibrancy of your graphics for a more exciting experience. Plus, it’s all set up for supporting HDR games too.

Specifications & Features

Screen Size (inch / cm)

43" / 108cm

Panel Type

Direct Back Light (DLED)

Resolution

Ultra HD (3840 x 2160)

HDR

Yes

Processor Type

Quad Core

Total Picture Quality

2200

View full specifications

43"

43UK4B63DB

50UK4B63DB

58UK4B63DB

55UK4B63DB

  • Display
    • Screen Size (inch / cm)
      43" / 108cm
    • Panel Type
      Direct Back Light (DLED)
    • Resolution
      Ultra HD (3840 x 2160)
    • Brightness
      320
  • Sound
    • Dolby Audio™
      Yes
    • Audio Output Power (RMS)
      2x10W
    • Speaker Type
      Down Firing
    • Internal Subwoofer
      No
    • Sound Modes
      Music, Movie, Speech, Classic, Flat, User
    • DTS
      Yes
    • Equalizer
      5 band
    • Onkyo
      Sound by Onkyo
  • Connections
    • CI+
      Yes
    • HDMI™
      4 HDMI
    • USB
      1 USB
    • Component (YPbPr) in
      via VGA
    • Composite Video/Audio in
      Yes
    • Scart
      No
    • Ethernet
      Yes
    • Headphone Out
      Yes
    • Antenna Input
      Yes
    • VGA (PC in - D-Sub15)
      Yes
  • Power / Energy
    • SDR Energy efficiency class
      A+
    • Stand-By Energy Consumption (Average)
      <0.5W
    • SDR on mode energy consumption (kWh / 1000h)
      54W
    • Working Voltage - Frequency
      220-240V AC
    • 12V TV (Mobile TV)
      No
  • Accessories
    • Remote Control
      Yes
    • Remote Control Battery
      Yes
    • Quick Start Guide
      Yes
    • Small Remote Control
      No
  • Features
    • HDMI™ ARC
      Through HDMI2
    • USB Recording (PVR Ready)
      Yes
    • Channel List USB Cloning
      Yes
    • Teletext
      Yes
    • HDMI™ CEC
      Yes
    • Basic Hotel Mode
      Passive- Basic Hotel Mode
    • Menu Languages
      English, German, French, Danish, Finnish, Norwegian, Swedish, Croatian, Czech, Dutch, Greek, Bulgarian, Hungarian, Italian, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Spanish, Turkish, Lithuanian, Latvian, Estonian, Ukrainian, Serbian, Arabic, Persian, Hebrew, Albenian, Gaelic, Macedonian, Montenegrin, Flemish, Kazakh, Thai, Belarussian
    • Media Player
      Yes
    • MHL via HDMI™ (Mobile HD Link)
      No
    • Child Lock
      Yes
    • NTSC Playback
      Yes
    • USB Supported Files
      Video:.mpg, .mpeg, .dat, .vob, .mkv, .mp4, .mov, .flv, .3gp, .avi; Audio: .mp3, .wma, .wav; Picture: .jpg, .jpeg, .bmp, .png
  • Video
    • Wide Color Gamut
      No
    • HDR
      Yes
    • Picture Modes
      Dynamic, Game, Sports, Cinema, Natural, Dolby Vision Bright, Dolby Vision Dark, User
    • Dolby Vision HDR
      Yes
    • TRU Flow
      y
    • TRU Resolution
      Yes
    • TRU Micro Dimming
      Yes
  • Tuner / Broadcasting
    • HEVC (H.265) Decoder
      Yes
    • Tuner Type
      HD DVB-T2/C/S2
    • UHD from Satellite
      Yes
    • Dual Tuner
      No
    • Electronic Program Guide (EPG)
      Yes
    • Auto Search
      Yes
    • Program Storage Capacity (Analog)
      200
    • Program Storage Capacity (Digital S/S2)
      10000
    • Program Storage Capacity (Digital T/T2/C)
      800
  • Smart TV Features
    • HBBTV ver 2.0.2
      Yes
    • Audio-Video Sharing (AVS)
      Yes
    • Smart Portal
      Toshiba
    • Toshiba TV Smart Center
      Yes
    • Web Browser
      Yes
    • NetflixⓇ
      Yes
    • YouTube™
      Yes
    • BluetoothⓇ
      Yes
    • Screen Mirroring
      Miracast
    • Prime Video
      Yes
    • Google Assistant
      Works with Google Assistant
    • Amazon Alexa
      Built in Alexa
  • Mechanical
    • Boxed dimensions (mm)
      1085 x 154 x 710
    • Dimensions with stand (mm)
      969 x 220 x 588
    • Dimensions without Stand (mm)
      969 x 66 x 564
    • Gross Weight (kg)
      11
    • Net Weight (kg)
      8
    • VESA (Wall mount) WxH
      100mm x 100mm
    • Screw Size
      M4
  • Main Features
    • Processor Type
      Quad Core
    • TV-DVD Combi
      No
    • Smart TV
      Yes
    • Total Picture Quality
      2200
    • TRU Picture Engine
      Yes

Need Help

Product support

Our support centre has resources for setting-up and troubleshooting, along with warranties and manuals across our TV range.

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