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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 5863 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 28 Showing 541-560 of 5,863 reviews
  • Pros mentioned:
    Ease of use, Picture quality

    Rated 5 out of 5 stars

    Great tv

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

    I like it! I like it a lot! Great picture. Easy to set up and use. And very reasonably priced for a 40" tv. I recommend!

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

    Rated 5 out of 5 stars

    Good purchase / Good price

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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.

    Easy to setup and great quality picture and the sound is good. If you don’t need all the bells and whistles of a smart TV this is the way to go.

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

    Rated 5 out of 5 stars

    Great tv for low

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

    First off picture clarity is good. It's an upgrade for my toddler to enjoy all his cartoons. This is my 3rd Insignia tv. I was skeptical at first and now I'm a true fan. Quality Affordable Reliable. Cant go wrong here!

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

    Rated 5 out of 5 stars

    Viewer Friendly

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

    I was looking for a "plain" TV (not Smart, Ruko, etc.). Viewer friendly. Good picture & sound. Easy to set up/operate. Something someone with vision problems could view comfortably. This is it!

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

    Rated 5 out of 5 stars

    Great TV

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

    Great television at a better price. This is in my office and it serves the purpose with a great picture. You really do not need all the smart tv features if you gave a fire stick.

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

    Rated 5 out of 5 stars

    Insignia™ 40" N10 Series LED TV: Affordable Excell

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

    The Insignia™ 40" Class N10 Series LED Full HD TV has proven to be a budget-friendly gem for my basement entertainment setup. Paired with a Roku device, it delivers a satisfying viewing experience. The Full HD display ensures crisp visuals, and the overall performance surpasses expectations given its affordable price. A solid choice for those seeking quality without breaking the bank.

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

    Rated 5 out of 5 stars

    Great basic TV

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

    Great for a basic TV. I am using it for my PS4 and didn't need the Smart features. Saved me about $40.

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

    Rated 4 out of 5 stars

    Great TV and 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.

    Very light and easy to move around. Good picture. Customer support was great with quick reply as to a question of why Roku remote was not working completely and gave me contact info for Roku

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

    Rated 5 out of 5 stars

    Great TV for the money

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

    Great picture quality. Great value. Great price. Definitely would purchase again.

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

    Rated 5 out of 5 stars

    Would recommend

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

    It's a great product. Size was just what I wanted. Super clear pictures. Easy to understand menu. Had 32 before so was nice to go up just that little bit.

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

    Rated 5 out of 5 stars

    Great buy

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I've had this TV six months now and it's working great has a very clear picture with good color and great sound and the remote control menu is easy. I'm very glad I choosed this TV

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

    Rated 5 out of 5 stars

    Fathers day gift

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

    Great Tv. Bought for my dad for fathers day and its perfect for his needs. Color was great!

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

    Rated 5 out of 5 stars

    Great picture

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

    This TV is perfect for where I needed it to be. And the picture is awesome.

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

    Rated 5 out of 5 stars

    Purchase of 2ea 45" Insignia TV screens

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

    I am using this set as a training aid for industry videos for all of my employees. The response from the outside trainer (as well as the student employees) has been extremely positive. I am happy with the purchase....in fact, I purchased a second one for our secondary location in Kingston. Great response and the television works great! I would definitely by a third one, if I needed an additional one for a third location!

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

    Rated 4 out of 5 stars

    40 Inch 1080p non-smart budget TV.

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

    I got this during one of Best Buy's 1 hour flash sales for $130 ($150 w/taxes) it's not a smart TV, but I have an Xbox connected to it with all the apps I could need like Netflix, Prime Video, ESPN+, Peacock+, Hulu, etc. Picture quality is very nice, not that fast of refresh, but 40" for $150 it's nothing I can complain about. The one thing I don't like is the feet, they are mounted at a odd angle and make it awkward to sit on my tv stand. I may pick up a tilting, swiveling table-top mount for it, as it's standard 100x100 vesa. This was my first Insignia product and so far so good. I may pick up the 32" version of this for my daughters college apartment if I can find it on sale like this was.

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

    Rated 5 out of 5 stars

    Happy guy

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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 great tv.easy setup and great pictures.the antennea i bought guves great reception

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

    Great deal.

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

    Great tv. Clean clear picture. Hooks up to Alexa for a nice bedside sound.

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

    Rated 5 out of 5 stars

    Perfect tv for garage

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

    So, I was looking for a tv to put in my garage. I found this as an "Open Box" item for about $100. I would buy it again in a heartbeat. There was a minor blemish at the bottom of the screen but it is not visible when the TV is on. This TV has an immaculate picture and is perfect for any lighting situation. I play it with the garage door open and closed. Even with the bright sun beaming in, the picture is perfect. I almost gave it 4 stars instead of 5 because the speaker sound quality isn't the best, but what TV speakers are? The only other downfall is the limited capabilities, like bluetooth or smart tv offerings, but that is not what I was looking for here. I already have a FireStick and AppleTV's, and the soundbar is bluetooth.

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

    Rated 5 out of 5 stars

    Good TV for the Price

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

    I'm extremely impressed with the quality of the TV for the price I paid. I needed a large TV for my workout area, but didn't necessarily need all the bells and whistles. This was perfect at the size and price!!

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

    Rated 5 out of 5 stars

    Insignia 40" TV review

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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 came with simple instruction which made it vary easy to setup & has a great picture for the price!

    I would recommend this to a friend