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Toshiba - 50” Class – LED - 2160p – Smart - 4K UHD TV with HDR – Fire TV Edition

Model: 50LF621U19
SKU: 6194909
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  • Key Specs
    • Display Type: LED
    • Resolution: 4K (2160p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
    • Screen Size Class: 50 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
    • High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
    • High Dynamic Range Format: HDR 10 (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
    • LED Panel Type: Standard LED
    • Backlight Type: Direct Lit (Edge-lit: lights are on the edges of the display with ~10 zones of vertical LEDs. Direct-lit: lights are on the edges and behind the screen for more light uniformity than Edge-lit. Full array: direct-lit with local dimming for greater contrast with up to 100 zones of LEDs.)
    • Refresh Rate: 60Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
    • Specific Manufacturer Technologies: Fire TV Experience built-in, Voice Remote with Alexa (This is technology that's specific to a TV brand (sometimes called proprietary technology). Here you'll see terms related to picture quality, brightness, processors and more.)
    • Smart Platform: Fire TV (Just like a computer, a smart TV needs an operating system (also called a smart platform) in order to access the Internet, connect with entertainment apps, and play streaming content. Some common TV smart platforms are; Roku TV, Android TV, and Chromecast.)
    • Featured Streaming Services: Apple TV+, Disney+, Hulu, Netflix, Prime Video, Sling TV, YouTube (Streaming services and other programs are available on this device. Keep in mind, there may be more services supported than just those shown here.)
    • Number of HDMI Inputs (Total): 3
    • Works With: Amazon Alexa (Compatible with or able to be connected to other smart devices or applications.)
    • Voice Assistant Built-in: Amazon Alexa (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
  • General
    • Brand: Toshiba
    • Model Number: 50LF621U19
    • Product Name: 50” Class – LED - 2160p – Smart - 4K UHD TV with HDR – Fire TV Edition
    • Color: Black
    • Series: 4K with HDR (Part of a group of the same product type with similar features.)
    • Model Year: 2019
  • Dimensions
    • Product Height With Stand: 27.8 inches
    • Product Width: 44.6 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth With Stand: 10.7 inches
    • Product Height Without Stand: 26.4 inches
    • Product Depth Without Stand: 3.7 inches
    • Product Weight With Stand: 31.3 pounds
    • Product Weight Without Stand: 30.6 pounds
    • Adjustable Stand Width: false (Whether the stand can adjust to have more than one measurement either between the legs or the base itself.)
  • Display
    • Display Type: LED
    • Resolution: 4K (2160p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
    • Screen Size: 49.5 inches (Size of the screen, measured diagonally from corner to corner.)
    • Screen Size Class: 50 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
    • High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
    • High Dynamic Range Format: HDR 10 (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
    • Picture Quality Enhancement Technology: HDR Compatible
    • LED Panel Type: Standard LED
    • Backlight Type: Direct Lit (Edge-lit: lights are on the edges of the display with ~10 zones of vertical LEDs. Direct-lit: lights are on the edges and behind the screen for more light uniformity than Edge-lit. Full array: direct-lit with local dimming for greater contrast with up to 100 zones of LEDs.)
    • Curved Screen: false
    • Refresh Rate: 60Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
    • Maximum Contrast Ratio (Native): 4000:1 (The difference between the brightest and the dimmest a screen panel can be. A higher contrast produces more in-depth images.)
    • Language(s) Displayed: English (The available language options for displayed text or captions.)
  • Features
    • Specific Manufacturer Technologies: Fire TV Experience built-in, Voice Remote with Alexa (This is technology that's specific to a TV brand (sometimes called proprietary technology). Here you'll see terms related to picture quality, brightness, processors and more.)
    • Smart Capable: true (Smart, or smart-capable devices are able to connect directly to your home network in order to stream content from the Internet, run Internet-based apps, or connect to other smart devices.)
    • Smart Platform: Fire TV (Just like a computer, a smart TV needs an operating system (also called a smart platform) in order to access the Internet, connect with entertainment apps, and play streaming content. Some common TV smart platforms are; Roku TV, Android TV, and Chromecast.)
    • Featured Streaming Services: Apple TV+, Disney+, Hulu, Netflix, Prime Video, Sling TV, YouTube (Streaming services and other programs are available on this device. Keep in mind, there may be more services supported than just those shown here.)
    • Text-To-Speech: true (A system that converts language text into speech.)
    • V-Chip: true (Feature that blocks television programming if it has a content rating outside of the acceptable rating(s) configured by the user.)
    • TV Tuner: Digital (The ATSC TV Tuner is a component built into conventional TV sets or other devices for receiving over-the-air broadcast TV without a cable/satellite box. Digital tuners may be purchased separately and connected to a device if it does not have one built in.)
  • Connectivity
    • Number of HDMI Inputs (Total): 3
    • RF Antenna Input: true (This input is used to connect devices such as antennas or cable boxes to a TV via a coaxial cable.)
    • Number Of USB Port(s) (Total): 1 (The total number of USB ports including all generations and versions.)
    • Headphone Jack: true (The device features an interface that allows for the connection of headphones.)
  • Compatibility
    • VESA Wall Mount Standard: 400mm x 200mm (VESA wall mount standards refer to the spacing of screw holes built into a TV in order to fit with standard TV wall mounts. These standards are implemented into most TVs and monitors.)
    • Works With: Amazon Alexa (Compatible with or able to be connected to other smart devices or applications.)
    • Voice Assistant Built-in: Amazon Alexa (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
  • Audio
    • Built-In Speakers: true
    • Surround Sound Supported: DTS Studio Sound (Surround sound systems use multiple audio channels and speakers to create an immersive sound experience for the listener. There are also various proprietary technologies that imitate this kind of sound via a device's built-in speakers or soundbar.)
  • Power
    • ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
    • EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
    • Estimated Annual Operating Cost: 26 United States dollars (Predicted cost of operating the product under average conditions for one year.)
    • Estimated Annual Electricity Use: 216 kilowatt hours (Predicted amount of electricity needed to operate the product under average conditions for one year.)
    • Rechargeable Battery (Remote Control): false
    • Battery Size (Remote Control): AAA (The battery size required for operation.)
    • Number Of Batteries Required (Remote Control): 2
    • Number of Batteries Included (Remote Control): 2
  • Included
    • Stand Included: true
  • Box Dimension
    • Height: 32 inches
    • Width: 48.7 inches
    • Depth: 6.3 inches
    • CubicDimension: 9818 inches
  • Other
    • UPC: 600603233944

Toshiba 4K UHD Fire TV Edition is a new generation of smart TVs 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 Fire TV Edition delivers a superior TV experience that gets smarter every day. The Voice Remote with Alexa lets you do everything you'd expect from a remote—plus, easily launch apps, search for TV shows, play music, switch inputs, control smart home devices and more, using just your voice.TV Buying Guide

TV, See top TV deals

  • Fire TV experience built-in: Fire TV Edition brings together live-over-the air TV and your streaming content on the home screen. Connect any HD antenna (sold separately) to watch live over-the-air TV or stream movies and shows from Disney+, Netflix, YouTube, Prime Video, Hulu, HBO and more.
  • True-to-life picture quality: Experience breathtaking 4K Ultra HD picture quality with over 8 million pixels for stunning clarity, deep contrast and vivid colors. Watch movies and TV shows come to life in ultra high definition.
  • Voice Remote with Alexa: Everything you’d expect from a remote – plus launch apps, search for TV shows, switch inputs, control smart home devices and more, using just your voice. With Prime Video, Netflix and HBO uttons, instantly access your favorite apps.
  • Keeps getting smarter: This TV is smart and simple in every way. Just plug it in, connect to Wi-Fi and enjoy. Plus, your TV keeps getting smarter with new Alexa skills and features through automatic over-the-air software updates, so that you always have the latest.
  • Endless entertainment: Watch over 500,000 streaming movies and TV episodes in HD or Ultra HD, from Disney+, Netflix, Prime Video, YouTube, Hulu, HBO, and more. Plus, access tens of thousands of channels, apps, and Alexa skills.
  • Get it all in one place: With Fire TV Edition it’s easy to see everything you’ve recently watched – live TV, streaming services and connected devices – in one place. Plus, you can connect your cable/satellite box or gaming console through one of the TV’s three HDMI inputs.
  • Alexa-enabled: Want to watch something new? Press the microphone button and say “Find dramas,” and Alexa will show results from hundreds of integrated apps and channels. Want to order a pizza? Check the weather? Dim the family living room lights? Alexa can do that too.
  • Pair with an Echo device for hands-free control: Control your TV hands-free including power, volume, channel navigation, playback, search and more. Simply pair your TV with an Echo device and Alexa will hear you from across the room. (Echo sold separately)
  • 49.5” screen (measured diagonally from corner to corner): Large enough to provide an immersive experience for everyone in the room.
  • Watch high dynamic range (HDR) content on your TV: With an HDR-compatible 4K TV, you can enjoy HDR movies and TV shows in addition to all your current content.
  • LED TVs perform well in all lighting conditions: Enjoy lifelike detail, rich contrast and brilliant colors every time you watch.
  • Speed and performance: Powered by Quad-core CPU/Multi-core GPU for responsive streaming – experience ultra-smooth streaming of 4K video at up to 60 fps, instant search results and fast and fluid responsiveness.
  • Advanced TV sound: Two 10w Onkyo speakers, with DTS Studio Sound and Dolby audio deliver an immersive experience.
  • Personalize your viewing experience: Customize the name of each input, adjust picture settings for each connected device, favorite live TV channels in the guide and more.
  • 3 HDMI inputs for the best home theater connection: Plug in plenty of devices, like your cable/satellite box or gaming console. (HDMI cable not included)
  • 1 USB input: Connect a USB to extend the duration of live TV pause from 2 minutes up to 60 minutes. Easily connect your digital camera or other USB device to view compatible photo and video files.
  • Enjoy the picture from multiple angles: The wide 178° viewing angle provides a clear picture for viewers seated near the side of the screen.
  • Manage the viewing experience for your kids: The parental control functionality lets you block content based on program ratings and check ratings of unfamiliar programs.
  • Fire TV experience built-in: Fire TV Edition brings together live-over-the air TV and your streaming content on the home screen. Connect any HD antenna (sold separately) to watch live over-the-air TV or stream movies and shows from Disney+, Netflix, YouTube, Prime Video, Hulu, HBO and more.
  • True-to-life picture quality: Experience breathtaking 4K Ultra HD picture quality with over 8 million pixels for stunning clarity, deep contrast and vivid colors. Watch movies and TV shows come to life in ultra high definition.
  • Voice Remote with Alexa: Everything you’d expect from a remote – plus launch apps, search for TV shows, switch inputs, control smart home devices and more, using just your voice. With Prime Video, Netflix and HBO uttons, instantly access your favorite apps.
  • Keeps getting smarter: This TV is smart and simple in every way. Just plug it in, connect to Wi-Fi and enjoy. Plus, your TV keeps getting smarter with new Alexa skills and features through automatic over-the-air software updates, so that you always have the latest.
  • Endless entertainment: Watch over 500,000 streaming movies and TV episodes in HD or Ultra HD, from Disney+, Netflix, Prime Video, YouTube, Hulu, HBO, and more. Plus, access tens of thousands of channels, apps, and Alexa skills.
  • Get it all in one place: With Fire TV Edition it’s easy to see everything you’ve recently watched – live TV, streaming services and connected devices – in one place. Plus, you can connect your cable/satellite box or gaming console through one of the TV’s three HDMI inputs.
  • Alexa-enabled: Want to watch something new? Press the microphone button and say “Find dramas,” and Alexa will show results from hundreds of integrated apps and channels. Want to order a pizza? Check the weather? Dim the family living room lights? Alexa can do that too.
  • Pair with an Echo device for hands-free control: Control your TV hands-free including power, volume, channel navigation, playback, search and more. Simply pair your TV with an Echo device and Alexa will hear you from across the room. (Echo sold separately)
  • 49.5” screen (measured diagonally from corner to corner): Large enough to provide an immersive experience for everyone in the room.
  • Watch high dynamic range (HDR) content on your TV: With an HDR-compatible 4K TV, you can enjoy HDR movies and TV shows in addition to all your current content.
  • LED TVs perform well in all lighting conditions: Enjoy lifelike detail, rich contrast and brilliant colors every time you watch.
  • Speed and performance: Powered by Quad-core CPU/Multi-core GPU for responsive streaming – experience ultra-smooth streaming of 4K video at up to 60 fps, instant search results and fast and fluid responsiveness.
  • Advanced TV sound: Two 10w Onkyo speakers, with DTS Studio Sound and Dolby audio deliver an immersive experience.
  • Personalize your viewing experience: Customize the name of each input, adjust picture settings for each connected device, favorite live TV channels in the guide and more.
  • 3 HDMI inputs for the best home theater connection: Plug in plenty of devices, like your cable/satellite box or gaming console. (HDMI cable not included)
  • 1 USB input: Connect a USB to extend the duration of live TV pause from 2 minutes up to 60 minutes. Easily connect your digital camera or other USB device to view compatible photo and video files.
  • Enjoy the picture from multiple angles: The wide 178° viewing angle provides a clear picture for viewers seated near the side of the screen.
  • Manage the viewing experience for your kids: The parental control functionality lets you block content based on program ratings and check ratings of unfamiliar programs.
Whats Included
  • Toshiba 50LF621U19
  • Voice Remote with Alexa and AAA batteries (2)
  • Stand
  • Quick Start Guide
  • Toshiba 50LF621U19
  • Voice Remote with Alexa and AAA batteries (2)
  • Stand
  • Quick Start Guide
Documents
  • Energy_Guide_PDF
  • Energy_Guide_PDF

Q: Does the Toshiba Fire TV's not support Charter Spectrum TV App?

A: No it does not, it is exclusive to ROKU.. But you can side load it but every time it updates you will have to do it all over again.

Q: Just picked up the 50" today. Why am i not getting any sound when i switch to my cable box which is plugged into hdmi 2. i get sound from everything else. I have switched inputs. No luck. I get sound everywhere else. chromcast, the apps, dvd player.

A: I just got this and had this same problem. I spent hours on settings and i just found this by accident. When on your cablevision box input, hold the menu button down to get the settings on the side of the screen. Select Picture/Advanced Settings. The last setting on the bottom is HDMI Input Mode: It was set to Mode 2(2.0.) I changed it to Mode 1(1.4) and got sound finally through my Cablevision box! Hope that works.

Q: What is the distance in inches of the tv stand legs for a Toshiba fire tv 50 inch led tv? Same question for the 55 inch Toshiba fire tv. I ask because the tv needs to fit on a 30 inch long table. Thanks!

A: Hey, sorry for the late response. The stands feet when assembled measured 10 inches deep x 27 inches width. So by that it would fit. I like this tv so much, I bought a second one for a friend. Set up is easy Fire TV has many capabilities. You can also mount this on a wall.

Q: I feel not smart asking this, but how do I just change the channel without using channel guide? The UI and streaming apps work great, and the voice control has been seamless so far, but if I just want to channel surf there's no UP or DOWN channel buttons?

A: That was one of my complaints about the TV in my review. There is no basic TV remote control interface which I think is a huge miss on Toshiba's part. Your best bet may be to buy a universal remote and hopefully that will work... Depending on the universal remote, perhaps you may get lucky and find one that can also operate the Fire TV functions - but I'm not sure if that exists.

Q: How far apart are the stand legs from the sides? I need to put this on a 32 inch TV stand. Will it be able to fit?

A: The legs are 27 inches from one edge to the other. Sounds like it should fit with a couple inches left on each side.

Q: I do not want to mount this TV to the wall. What is the width of the stand? Not the width of the tv. This dimension is not listed in the specs.

A: The width of the stand is 27" and it is very sturdy. My TV stand is only 30 inches wide and this was why I chose this TV, since most of them have stands at the end of the screen and are too large.

Q: Just purchased this tv and have been using the Fire Stick for yrs now so I wont need that anymore but I just have antenna ,so when you turn on tv will the channel come up or the firetv screen? Does the remote turn channels or do es it have a guide button

A: In the settings you can select return to previous input. I use a cable box on HDMI1. When I turn on the TV it displays the Fire TV screen for a second then switches to HDMI1.The channels can be changed by vocal command. I don't know about the guide but I expect it is also a voice command. The remote just has a few buttons.

Q: Does this tv come with m6 screws to install a wall mount?

A: For the Toshiba 50LF621U19 - The VESA Mounting Pattern: 400 × 200 – M6 x 25 mm type screws (4 pcs) David M. - Toshiba Support