Toshiba - 43" Class LED Full HD Smart FireTV
User rating, 4.6 out of 5 stars with 1580 reviews.
4.6(1,580 Reviews)- 1 Expert Review
- 326 Answered Questions
If received today, the last day to return this item would be Jul 21. Learn more ˃
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Description

Find the perfect TV.
See the TV Buying GuideFeatures
Voice remote with Alexa
Use your voice to watch live TV, launch apps, search for titles, play music, switch inputs, control smart home devices, and more.
Endless Entertainment
Watch over 500,000 streaming movies and TV episodes with access to tens of thousands of channels, apps, and Alexa skills.
Access your favorite content
Fire TV seamlessly integrates live over-the-air TV and streaming channels on a unified home screen.
Full HD (1080p resolution)
Watch your favorite movies and shows come to life with remarkable clarity, color and contrast.
Smart TV with access to streaming services for countless entertainment options
Stream shows, movies, games and more with the TV's built-in Wi-Fi and integrated apps.
Web-based services and content require high-speed Internet service. Some services may require a subscription.
What's Included
- Toshiba 43LF421U21
- Remote control
- Stand
Manuals & Guides
- Product Datasheet/Brochure
- Quick Start Guide
- User Manual
- Warranty Manual
Key Specs
- Display TypeLED
- ResolutionFull HD (1080p)
- Screen Size Class43 inches
- High Dynamic Range (HDR)No
- LED Panel TypeStandard LED
- Backlight TypeDirect Lit
- Refresh Rate60Hz
- Smart PlatformFire TV
- Featured Streaming ServicesHulu, Netflix, YouTube
- Number of HDMI Inputs (Total)3
- Works WithAmazon Alexa
- Voice Assistant Built-inAmazon Alexa
General
- Product Name43" Class LED Full HD Smart FireTV
- BrandToshiba
- Model Number43LF421U21
- SeriesSmart HDTV Fire TV
- Model Year2020
- ColorBlack
- Color CategoryBlack
Dimension
(H)
(H)
- Product Height With Stand24.3 inches
- Product Width38.1 inches
- Product Depth With Stand8 inches
- Product Height Without Stand22.6 inches
- Product Depth Without Stand3.5 inches
- Product Weight With Stand17 pounds
- Product Weight Without Stand16.8 pounds
- Adjustable Stand WidthNo
Box Dimension
- Height25.5 inches
- Width42 inches
- Depth5.6 inches
Display
- Display TypeLED
- ResolutionFull HD (1080p)
- Screen Size42.5 inches
- Screen Size Class43 inches
- High Dynamic Range (HDR)No
- LED Panel TypeStandard LED
- Backlight TypeDirect Lit
- Curved ScreenNo
- Refresh Rate60Hz
- 3D TechnologyNo
Feature
- Remote Control TypeStandard
- Smart CapableYes
- Smart PlatformFire TV
- Featured Streaming ServicesHulu, Netflix, YouTube
- Indoor Or Outdoor UseIndoor
- TV TunerDigital
Connectivity
- Number of HDMI Inputs (Total)3
- Number of HDMI 2.1 Inputs0
- HDMI Audio Return Channel (ARC)Yes
- Number Of USB Port(s) (Total)1
- Ethernet Port(s)Yes
- RF Antenna InputYes
- Bluetooth EnabledYes
- Network CompatibilityBuilt-in Wi-Fi, Ethernet
- Headphone JackYes
- Number of Digital Optical Audio Outputs1
- Number of Analog Audio Outputs1
- Number of Component Video Inputs0
- Number of Composite Video Inputs1
- Number of DVI Inputs0
Compatibility
- VESA Wall Mount Standard400mm x 200mm
- Works WithAmazon Alexa
- Voice Assistant Built-inAmazon Alexa
Audio
- Surround Sound SupportedOther
Power
- ENERGY STAR CertifiedNo
- EPEAT QualifiedNo
- Estimated Annual Operating Cost15 United States dollars
- Estimated Annual Electricity Use121 kilowatt hours
- Rechargeable Battery (Remote Control)No
- Battery Size (Remote Control)AAA
- Number Of Batteries Required (Remote Control)2
- Number of Batteries Included (Remote Control)2
Included
- Stand IncludedYes
Warranty
- Manufacturer's Warranty - Parts1 Year
- Manufacturer's Warranty - Labor1 Year
Other
- UPC600603261572
Customer reviews
Rating 4.6 out of 5 stars with 1580 reviews
(1,580 customer reviews)Rating by feature
- Picture Quality4.6
Rating 4.6 out of 5 stars
- Sound Quality4.6
Rating 4.6 out of 5 stars
- Brightness4.6
Rating 4.6 out of 5 stars
Expert reviews
See all expert reviews(1)Rating 3.3 out of 5 stars with 1 review
Features
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5Rated 5 out of 5 stars
Top of the line!!!
||Posted .Owned for 1 month when reviewed.This is the best smart tv I have ever had. You can change the channels by talking to the remote control. It has all the apps, shows, movies, and networks you can think of. I absolutely love it!!!!
Features
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5I would recommend this to a friendFeatures
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5Rated 5 out of 5 stars
Love it!
||Posted .Owned for 2 weeks when reviewed.This TV has so many nice features I'm going on 10 days with it and still haven't gotten to all the different features.
Features
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5I would recommend this to a friendFeatures
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5Rated 5 out of 5 stars
Toshiba's rock.
||Posted .Owned for 2 weeks when reviewed.Have a 43" in the kitchen, 32" in my gym," 55" in bedroom 1, 55" in bedroom 2 and 65" in livingroom. All Toshiba fire edition tv's.
Features
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5I would recommend this to a friendFeatures
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5Rated 5 out of 5 stars
HAPPY PEOPLE
||Posted .Owned for 3 weeks when reviewed.I REALLY LOVE PURCHASING MY TELEVISIONS FOR BESTBUY I PURCHASED TWO HOMES OF TELEVISION FOR ME AND MY DAUGHTER AND WE WERE VERY HAPPY WITH THEM
Features
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5I would recommend this to a friendFeatures
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5Rated 5 out of 5 stars
Im loving it
||Posted .Owned for less than 1 week when reviewed.Great so far. Just had it for one day but good as can be.
Features
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5I would recommend this to a friendRated 2 out of 5 stars
Disappointed in Tohsiba TVs
||Posted .Owned for 1 year when reviewed.I have 2 Toshiba Fire TVs, a 43" and a 50", and am disappointed in both for different reasons. This review is related to the 43" TV. (The 50" I bought from Best Buy and have provided a separate review.) I bought the 43" TV July 2020. With the exception of a relatively minor ongoing issue, it worked fine up until about 2 months ago when I began experiencing a really weird/unusual issue. 1 or 2 local channels (specifically Fox and NBC) have suddenly gone "black", meaning I get sound and even closed captions but absolutely no picture, just a black screen (see photo). All other channels work fine. I have 4 other TVs in the house using the SAME streaming service (Hulu) that do NOT have this issue. While certainly not a killer it's inconvenient at times, especially because certain sports events/games are aired on those channels. I spoke with Hulu support who does not believe it's an issue on their end. The fact that I've had questionable experiences with both Toshiba TVs makes me question the quality of these units, and at this time would NOT recommend to others.
No, I would not recommend this to a friendFeatures
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5Rated 5 out of 5 stars
Happy Birthday to Me
Posted .A birthday gift to myself! Purchased this on sale and this is the best purchase I made and my first smart TV! The free echo was a nice added too.
Features
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5I would recommend this to a friendFeatures
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5Rated 5 out of 5 stars
Very nice TV
||Posted .Owned for 3 weeks when reviewed.I like this tv a lot. I love the convenience of having Amazon Fire TV built in.
Features
Value5 out of 5Quality5 out of 5Ease of Use5 out of 5I would recommend this to a friend
Rating 3.3 out of 5 stars with 1 review
(1 Review)- CNETRating, 3.3 out of 53.3DAVID KATZMAIER on March 12, 2019
Toshiba Amazon Fire TV Edition series reviewDespite the fact that some of these TVs are branded Insignia and some are branded Toshiba, I reviewed them at the same time. According to my tests, both brands have similar (not great) image quality and the only other differences are cosmetic. The
Full Review
Q: QuestionWhat does Fire TV stands for?
Asked by HZ.
- A:Answer It means that it comes pre-loaded with Amazon Prime and the apps that are friendly with Prime such as Hulu, Netflix, IMDb, YouTube, Disney. You connect your TV to your WiFi and then log into each account or create accounts and then you can stream from any of the apps very easily. It took less than 10 minutes to set it all up. This is my first smart TV and I love it.
Answered by Austinsmom212
Q: QuestionWhat is the width between the leg stands?
Asked by marmite77.
- A:Answer The stand footprint is 35.7 inches wide. The screen width is 38.1 inches. David M. - Toshiba Support
Answered by Toshiba Customer Care
Q: QuestionCan I use bluetooth headphones with this TV?
Asked by Anonymous.
- A:Answer Yes, you can use Bluetooth headphones with this TV.
Answered by CommunityAnswer
Q: QuestionHow do you keep the tv mode. I have Directv. When I power tv off it brings up the home screen. I want to know how to bypass that and it goes to the direct channels? Also how do you set the color and tint? No info button on remote?
Asked by Jadda.
- A:Answer Try the Power On feature, when enabled, the TV turns on displaying the last used input. To activate it, go Home > Settings > Display & Sounds > Power On and select Last Input. To change the picture settings long press the Home button and select Picture. David M. - Toshiba Support
Answered by Toshiba Customer Care
Q: Questionwall mountable?
Asked by pastreadttoride.
- A:Answer Yes, this TV is wall mountable.
Answered by Toshiba Customer Care
Q: QuestionDoes this TV support the Youtube TV app? (Not Youtube, but Youtube TV). I have to ask this because many times Amazon, Google and Apple do not play well together. We are users of the Youtube TV streaming service.
Asked by Robin.
- A:Answer Yes, you can download the YouTube TV app.
Answered by Toshiba Customer Care
Q: QuestionDo I need to buy a fire stick to get internet with this tv?
Asked by Stephen.
- A:Answer No, you don’t. You would just need to connect the TV to your WiFi when you’re setting it up. This TV already comes with Fire TV, so you don’t need a fire stick.
Answered by oscar
Q: QuestionCan I use built-in tv speakers and built-in Bluetooth simultaneously? I want to listen via my Bluetooth headset while my wife prefers built-in tv speakers.
Asked by Khan.
- A:Answer I accidentally discovered that I can listen to tv's built-in speakers as well as bluetooth headsets simultaneously. My tv does not have built-in bluetooth but I attached Mee bluetooth adapter to TV's Optical Audio out using Optical audio cable. You can attach up to two bluetooth devices to this Mee adapter. I attached bluetooth headset plus a bluetooth speaker. I accessed tv's Sound settings, selected TV Speaker for Sound Output, then accessed Expert Settings, changed Digital Output to PCM. That's it. Now I can listen to tv speakers as well as bluetooth headsets simultaneously. If you have problem, go back and select tv's speakers. I was able to listen to tv speakers, bluetooth headphones and a bluetooth speaker, all three at the same time. Play a little bit back and forth. Make sure you attach power cable to the adapter and Optical audio cable as well. You can power up the bluetooth adapter via a USB cable to TV's USB port also. Good luck.
Answered by Khan
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