1. Home
  2. TV & Home Theatre
  3. Televisions
  4. 36 - 45 inch TVs
  5. Product Details

Toshiba 43" 4K UHD HDR LED Smart TV (43LF621C19) - Fire TV Edition

Model Number: 43LF621C19
Web Code: 12598562

2 Special offers available
Show offers

Sold and shipped by Best Buy


Toshiba 4K UHD Smart TV is a new generation of television featuring the Fire TV experience built-in and including a Voice Remote with Alexa. With true-to-life 4K Ultra HD picture quality and access to all the movies and TV shows you love, Toshiba delivers a superior TV experience that gets smarter everyday. The Voice Remote with Alexa lets you do everything you'd expect from a remote--plus, easily launch apps, search for titles, play music, switch inputs, control smart home devices, and more, using your voice.

  • More Information
    • Toshiba 4K UHD Smart TV - Fire TV Edition delivers true-to-life 4K Ultra HD picture quality with over 8 million pixels for stunning clarity, deep contrast, and vivid colours.
    • With the Fire TV experience built-in, you can enjoy thousands of channels, apps, and Alexa skills, and watch all your favourites from Netflix, CraveTV, CTV, Prime Video and more.
    • Fire TV Edition seamlessly integrates live over-the-air TV and streaming channels on a unified home screen (HD antenna required).
    • Easily control your TV with the included Voice Remote with Alexa--plus, do things like launch apps, search for TV shows, play music, switch inputs, control smart home devices, and more, using your voice.
    • Dimensions (W x H x D): TV without stand: 96.7 x 57.15 x 8.8 cm, TV with stand: 96.7 x 60.7 x 23.1 cm.
    • Multiple device input/output options: 3 HDMI including 1 with ARC, USB, composite input, antenna/cable input, digital output (optical), audio output, and Ethernet.

    24/7 SUPPORT INCLUDED with purchase of an Exclusive TV

    • All Best Buy Exclusive TVs include 1 year of 24/7 online support from Geek Squad
    • $50 VALUE

    How to get the deal:

    • Step 1: Keep your order number (found in your order confirmation email).
    • Step 2: Within 2 weeks you’ll receive an email explaining how to activate your online support.

  • Details & Specs
  • Geek Elite
    Model Year


    Screen Size
    42.5 in
    4K Ultra HD
    Display Technology
    High Dynamic Range (HDR)
    Motion Enhancement Technology
    Not Applicable
    Panel Shape


    Speaker Configuration
    Speaker Output Power
    8W + 8W


    HDMI Inputs
    MHL Inputs
    Component Video Inputs
    Coaxial Cable Inputs
    Optical Digital Audio Outputs
    Stereo Audio Outputs
    Headphone Jack
    USB Media Port
    Internet Connectivity
    Wi-Fi and Wired
    Yes (Mobile Device Identify Only)
    DLNA Certified
    Other Inputs/Outputs
    TV Operating System
    Fire TV
    Preloaded Apps
    Motion Control
    Voice Control
    Voice Assistant Built-In
    Amazon Alexa
    Works with Amazon Alexa
    Energy Saving Mode
    ENERGY STAR Qualified

    Physical Features

    Wall Mount Specification
    200mm x 300mm

    Dimensions With Stand

    Width with Stand
    96.7 cm
    Height with Stand
    60.7 cm
    Depth with Stand
    23.112 cm
    Width with Stand (Inches)
    38.1 in
    Height with Stand (Inches)
    23.9 in
    Depth with Stand (Inches)
    9.1 in
    Weight with Stand
    8.5 kg

    Dimensions Without Stand

    Width without Stand
    96.7 cm
    Height without Stand
    57.15 cm
    Depth without Stand
    8.8 cm
    Width without Stand (Inches)
    38.1 in
    Height without Stand (Inches)
    22.5 in
    Depth without Stand (Inches)
    3.5 in
    Weight without Stand
    8.3 kg

  • Reviews
  • 3.9
    Based on 7 ratings


      from Waterdown, ON on January 11, 2019

      FireTV sucks. The remote froze dead after 1 day of use. It disconnects from the Wi-Fi frequently and then locks you out of the TV. DONT BUY THIS TV!!!!! I had mine for 2 full days. The first day it worked alright, but then when I went to turn it on the second day. It was completely frozen and the remote would not function/connect. Poorly made and doesn't function properly. If I could give it 0 stars, I most definitely would.

    • Toshiba 4K

      from Innisfil, ON on January 9, 2019

      Awesome TV. Vey happy with it. Definitely recommend!

    • Awesome

      from Montreal, ON on January 8, 2019

      Love it! The built in Alexa is a really cool feature! Great purchase and value (350CAD)

    • Quality and smart at a smart price

      from Montréal, QC on January 4, 2019

      Wonderful TV with a beautiful 4K display. The image is crisp and very detailed. The smart tv software is easy to use and lightning quick. And let's talk about that awesome quality/price ratio!

    • Good for the price

      from Calgary, AB on January 1, 2019

      I bought this TV for our bedroom. Good sound (Onkyo) and for our bedroom is a good size. I haven't been able to play video files form the USB though. It doesn't have the Youtube app either (not sure if you can download it). Overall, for the price, it's a sensible purchase for what it is.

    • fire tv

      from Chilliwack, BC on December 31, 2018

      this tv has excellent picture must set wi fi to 5gz to connect to internet

    • Good Price, Nice Screen, Few dissapointments though.

      from Saskatoon, SK on November 18, 2018

      It's a nice tv with a very nice picture and a great price. Wonderful Operating system very user friendly etc. But it lacks miracast capabilities (IE Casting ur screen from ur laptop/phone/tablet to the tv) Witch is a huge dissapointment. The bluetooth doesn't seam to work with anything period and the TV lacks Proper Stereo/Audio inputs witch may cause issues for those with older Audio equiptment, Fortunitally adapters exist but this is still dissapointing. Otherwise it's a Nice Sounding/Looking television.

  • Return Policy
  • Check our return policy and you'll find specific return information for your product and steps on how to return in-store or by mail.