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Customer Ratings & Reviews

Model:
NS-40D510NA21
SKU:
6398122
Your price for this item is $34.99
Clearance
The comparable value price is $139.99

Customer reviews

Rating 4.6 out of 5 stars with 5861 reviews

Rating Filter

Rating by feature

  • Picture Quality

    Rating 4.6 out of 5 stars

  • Sound Quality

    Rating 4.4 out of 5 stars

  • Brightness

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers are enthusiastic about the 40" Class N10 Series LED Full HD TV's picture quality, affordability, and ease of use. Many also appreciate its size and lightweight design, making it easy to set up and move. While some users experienced issues with the volume, remote control, smart features, and stand, the overwhelmingly positive feedback points to a generally well-received product. The vibrant colors also received praise.

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 13 Showing 241-260 of 5,861 reviews
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Good buy if you don't need a "Smart TV."

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

    So far, it has turned out to be a great buy. We had an older 40" flat screen, but the picture was starting to show dark areas, like there was a shadow over part of the screen. Very strange. This TV was connected to a cable box, but not hooked up to the Wi-Fi, so we never used it for streaming or any of that. So, when looking for a replacement, it didn’t need to be a “smart TV" since we’d probably use it the same way as the other one. Best Buy was having their early Black Friday deals and I happen to see this 40" Insignia on sale. Honestly, I didn’t know much about Insignia other that it was a Best Buy brand, but for the sale price, it was hard to pass up. Got it home and it was fairly easy to set up. I put on the legs, attached the cable box through the HDMI, the old sound bar through the audio input and the old DVD player through the AV plugs. It all worked great with a nice clear picture. The only weird part, it has a voice feature you can turn on, that tells you what you are doing, such as “Power on,” “Volume 15" or “Channel 10.” It’s sort of a creepy computer voice, which I find a bit amusing. But I’m guessing most people with just turn off that voice function.

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

    Rated 5 out of 5 stars

    VERY NICE TV

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

    I have purchased all of my computers from Best Buy, so when I needed a TV, I came back to Best Buy. When I saw the reviews Best Buy's Insignia brand was getting, I thought I'd give it a try. Very easy to set up (single female here, and I did it all alone!), the size seems huge ( I had a 32'), the picture is very clear, color is beautiful, sound is great and overall seems like a great tv! Oh, and the price was unbelievable, I got the sale price of 139.00. Very satisfied customer.

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

    Rated 5 out of 5 stars

    Great Picture

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

    This is an excellent tv for the bedroom with a great picture for the price. The only negative is the volume but I am okay turning it up if I need to hear it. I also am happy I can hook up my old Blu-ray player to it. Well worth it and could always get a sound bar in the future if I wanted one to improve on sound but it isn't necessary for me.

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

    Rated 5 out of 5 stars

    Great tv for the price

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great tv for the price. I believe we got it on sale as well. It is light (for mounting on the wall, and has a great picture and decent sound quality for the price.

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

    Rated 5 out of 5 stars

    Great Price

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love the Tv and it show’s good in my hair room.And the sound is great and it’s just right for what I need it for and I will buy again for the price!!!!

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

    Rated 5 out of 5 stars

    Better Than I Imagined

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

    i was on the fence whether to buy this because i normally have big name brand tvs like samsung and such. i read the reviews and figured i would take a chance on this tv. so far so good it has a beautiful picture to it and i have no complaints. it looks nice physically and was easy to put out together. only issue i have had is my firetv remote doesnt work with turning it on and off and volume up but i honestly think the issue is my firetv not this tv at all. i recommend on a great budget buying this one. it has a voice set up option as well but honestly the voice is robotic and annoying but if you have bad eye sight still might help

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

    Rated 5 out of 5 stars

    Perfect gift for grandparents

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

    Bought this Tv for my grandfather after their tv went out. He doesn’t do much but watch the news and the occasional cop show with my grandmother. They kept telli by me after I set the tv up for them that it had a super clear picture and felt bigger than their other 40” tv that had big borders around it. The tv was also super simple to set up. The legs are pretty close to the church edge of the tv so measure before hand bc the tv might not fit on a small tv stand.

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

    Rated 5 out of 5 stars

    Satisfied customer

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great quality, very affordable and lightweight. My family enjoys this tv

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

    Rated 5 out of 5 stars

    insignia tv 40 in

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

    i love it nice picture very clear nice color very easy hook up

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Price, Tv size

    Rated 5 out of 5 stars

    Nice

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

    Love it. Love the size. I have a small apt easy to use and easy to see the print on the screen. Also great value

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

    Rated 5 out of 5 stars

    Great TV at a great price

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

    This TV is awesome. Great color and clarity! A great price as well! Very easy to set up. The ordering process was easy and the TV came in a very timely manner

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Picture quality, Price

    Rated 5 out of 5 stars

    Great price for really nice tv

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

    Installation is quick and directions were easy to understand. Prompts easily walk you through setup. Picture is clear and crisp. Color is amazing. Great price!

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

    Rated 5 out of 5 stars

    Good TV

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

    We needed a “plain old TV” for a senior citizen who wants nothing but television channels. This one has a bright colorful picture, clear sound - and is easy to operate. Although it’s not needed at this time, it has a QAM tuner for basic cable & HDMI for adding a streaming device or blu-ray.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Picture quality, Price

    Rated 5 out of 5 stars

    Great TV great price!

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

    Great TV! Beautiful picture. Easy to operate and set up. Had it up and running in less than five minutes. The price is incredible. Definitely would buy again.

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

    Rated 5 out of 5 stars

    Excellent Value!

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

    Recently purchased as a replacement for an older 32" that was failing. Nice and light/easy to handle and unbox. Very easy installation and set-up process. The picture looks very nice and the remote is very straightforward too. I already had a streaming stick and so all I had to do was plug the stick into the back slot and I now had a smart TV!

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

    Rated 5 out of 5 stars

    Love this tv

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

    Awe tv you will love it. Just come and buy it. They really need to sell these awesome TVs. Color is great. Sound is quality and you won’t regret buying it

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for sharing your positive feedback about the Insignia™ 40" Class N10 Series LED Full HD TV. We are thrilled to hear that you love the color and sound quality of the TV. We appreciate your recommendation and hope you continue to enjoy your viewing experience. If you have any questions or need further assistance, please do not hesitate to reach out to us. Patricia | Insignia Support https://www.bestbuy.com/site/insignia-40-class-n10-series-led-full-hd-tv/6398122.p?skuId=6398122 BBY-ExBrand_Insignia

  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    40inch INSIGNIA TV

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Tv beautiful pitcure,setting, volume, everything very nice tv i would recommend to my friend's.

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

    Rated 5 out of 5 stars

    Perfect size.

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

    This TV does everything you would need to watch over the air channels. Which is what I purchased it for. But will also be hooking up some of my security cameras and on this size, I can watch quit a few cameras all at once. It was easy to setup by only one person. The two stands were easy to put on.

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

    Rated 5 out of 5 stars

    Really Nice TV

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

    This is a really nice TV. The size is great not too big, not too small. The picture is crystal clear and the colors bright and beautiful.

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

    Rated 5 out of 5 stars

    Excelent

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

    Very good product for the price to pay. excelent picture and sound. Light weight

    I would recommend this to a friend