Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Skip to content
Main Content

Customer Ratings & Reviews

Model:
43LF621U21
SKU:
6394760
Your price for this item is $69.99
Clearance
The comparable value price is $349.99

Customer reviews

Rating 4.4 out of 5 stars with 2197 reviews

Rating Filter

Rating by feature

  • Picture Quality

    Rating 4.6 out of 5 stars

  • Sound Quality

    Rating 4.5 out of 5 stars

  • Brightness

    Rating 4.5 out of 5 stars

Pros mentioned filter

Cons mentioned filter

88%would recommend to a friend

Customers are saying

Customers are impressed with the 43" Class LED 4K UHD Smart FireTV's picture quality, describing it as "Excellent." They also appreciate its easy setup, particularly the wireless network connection. The price point is considered excellent, offering great value for the quality. The Smart TV features, including the FireTV operating system, are well-received for their user-friendly interface and豐富的功能. However, some customers have encountered issues with the screen, such as blank screens or screen flickering after a few years of use. The remote control has also received negative feedback, with customers expressing their dislike for it. Storage limitations have been mentioned as a concern for some users as well.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 29 Showing 561-580 of 2,197 reviews
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Toshiba Great Value

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I absolutely love this tv. It has a great picture and sounds great. Really a great deal with the firestick built in. This is definitely a great deal for this tv. I would recommend to anyone.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Great for the price

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Better then I expected. What I love the most is the auto HDMI config so it knows automatically to either be on HDMI 1.4 or 2.0. The picture is great and since I already had a fire stick in the home, it very easy to use.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    No luck for me

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is the 3rd tv I bought from Best Buy since April 2020 . First one has glitches, second one turns off by itself, this one the Toshiba was great no ticknical issues at all , but guess what ? It’s burning hhhhh smells burning all day from the tv , some searching online states that a lot of electronics they smell like burning in the first day or two but this one was smelling for a week then I was afraid to keep it you never know so at this point I’ve decided to return it and Consider myself unlucky from TVs and no more Porsches. I get a Samsung TV 43 inch is smart half the price from Oakland California and it’s running great I’m happy now it’s not a Best Buy fault but I would love to share this story thank you in your next purchase don’t hesitate to return it if there is any issue don’t sleep on it.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Very Pleased

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The quality of the picture is excellent, as well as the sound. I'm very happy. My only helpful hint would be to make the screen guide a little more user friendly for senior citizens. Otherwise this is a great TV.

    I would recommend this to a friend
  • Pros mentioned:
    Smart tv

    Rated 5 out of 5 stars

    Foggyonthebranch

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Got this TV to replace a Visio TV that just died, thankfully I purchased an extended warranty. This Toshiba cost a few dollars more, but I have a Toshiba at my beach house same size and we love it.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Fantastic Value!

    |
    |
    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Been used daily for a few years now and is bery reliable with excellent pixture quality.

    I would recommend this to a friend
  • Pros mentioned:
    Smart tv

    Rated 4 out of 5 stars

    Firetv integrated small/midsize TV

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Firetv interface is good. 4K seems to be good, though I primarily watch live TV or sports. I have this TV ceiling mounted in my garage workout space, and the size is perfect.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Great

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Got this TV when it was on sale. The TV is great and has good graphics. I have not had any issues with it so far. It also does not heat up like my old one did.

    I would recommend this to a friend
  • Cons mentioned:
    Remote control

    Rated 4 out of 5 stars

    Ms.

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The tv is good, but we still cannot use the cable remote to turn it on without uding the tv remote. Its a pain using two remotes.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 4 out of 5 stars

    George

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    TV is fine, good picture. I am confused as to why the TV prefers HDMI 2 instead of HDMI 1. It goes to full internet instead of connecting to the HDMI that is providing the signal.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Fantastic value

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Fantastic value. I have DISH network and the DISH Anywhere app on the Fire platform allows me to watch everything i can watch on my tvs connected to a DISH receiver, anywhere. It's fantastic.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    great and cheap tv

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    outstanding tv. the picture and sound are both above average. the fire tv is super. Much faster then the plug in fire stick and less problems. the pre-selected option is a stroke of genius.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Toshiba 43" TV

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this TV for my son's bedroom. We had to move it to find the best place to put it. Picture is really good and the fire application works well as we used an ethernet cable to connect to our home system.

    I would recommend this to a friend
  • Pros mentioned:
    Smart tv

    Rated 5 out of 5 stars

    Smart tv

    |
    |
    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love my smart TVs the fully feature functional television has changed my couch experience

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great product easy to use

    |
    |
    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love how easy it is to use especially with all of the apps already on there. Set up was simple. I logged into my amazon account and everything was there. Great product affordable price.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    A lot of TV for your buck!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great price, great product! We did a lot of shopping around and found ourselves overwhelmed by the choices. At best buy we were able to really compare the products finally choosing the Toshiba. We are very pleased.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Toshiba is great!

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great clarity and easy to use. I have been using this daily and have had no problems. I worried as I had the other tv for some time but it only took a couple of hours to get use to the tv and it’s features.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 4 out of 5 stars

    Nice TV

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice picture on this TV. The Amazon Fire part of it takes some getting used to as it doesn't always work properly but overall decent TV.

    I would recommend this to a friend
  • Pros mentioned:
    Picture quality

    Rated 4 out of 5 stars

    Fair price

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great picture, sound is sub par for a high quality brand name, think would be worth investing for in a higher refresh rate for smoother motion. But satisfied for the price.

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Must Have

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this TV. My parents bought one for their living room, and I wanted one for my place. I got it for a great price and shipping was quick. I even got one for my parents bedroom for Christmas.

    I would recommend this to a friend