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Customer Ratings & Reviews

Model:
NS-40D510NA21
SKU:
6398122
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Customer reviews

Rating 4.6 out of 5 stars with 5874 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 83 Showing 1,641-1,660 of 5,874 reviews
  • Pros mentioned:
    Picture quality

    Rated 4 out of 5 stars

    Great TV for multi generation tech

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

    Very pleased with this purchase. Having multiple generations of video technology, this TV gave me the connection options to support the very old to the newer technology. Picture and sound are good, and fits my needs sufficiently.

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

    Rated 5 out of 5 stars

    Great Quality for 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 quality. Its a great TV and don't have any issues with it.

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

    Rated 5 out of 5 stars

    Great for the price

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

    Working out of town. Rented a place with no tv. This is perfect for my streaming and playing my PlayStation! Quality picture!

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

    Rated 5 out of 5 stars

    Gamer College Dorm TV

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great size for college dorms or bachelor pads. The perfect gift for any gamer in your life.

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

    Rated 4 out of 5 stars

    Price and quality

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Overall definitely good for the price and quality.

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

    Rated 5 out of 5 stars

    Tv

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

    Product is amazing and you can’t buy thr price. Good customer service

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

    Rated 5 out of 5 stars

    Insignia 40" Class LED Full HD TV Review

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

    Great picture quality for the price. Sleek design looks great in my room. 3 HDMI ports plus a USB, optical audio port, VGA, and cable hook up make for plenty of options regarding connecting accessories. Would buy again.

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

    Rated 5 out of 5 stars

    No Frills

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

    Excellent TV for the money. Using it mostly for broadcast tv (antenna) and DVD's. Bright and clear images and good color rendition. If you are looking for a basic TV and don't need a "smart" unit then this if the one.

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

    Rated 5 out of 5 stars

    Tv

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

    Great picture and price. Mounted on the walls in grandchildrens rooms and they love them.

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

    Rated 5 out of 5 stars

    Excellent for the Price.

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

    Great Value, Amazing picture, was forced to buy a TV after my 32" 720p Westing house took a crap. Found this on sale for $150 dollars, no regrets, if you're looking for a great tv on the low, look no further.

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

    Rated 5 out of 5 stars

    Beautiful picture and great quality

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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 very pleased with this TV. I also recommended this brand Insignia to my sister who purchased a 50" a few days later. The picture is clear and the colors are beautiful. It was a great price which is really helpful.

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

    Rated 5 out of 5 stars

    Tv

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

    Nice picture good sound excellent brightness over all good tv

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

    Rated 5 out of 5 stars

    So far so good!

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

    Easy setup, great picture, so far so good. While I've only had it for a few months, I'm very happy with it so far!

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

    Rated 5 out of 5 stars

    TV

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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 has served its purpose very well . I will upgrade to a smart tv soon.

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

    Rated 5 out of 5 stars

    Good basic 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 tv at a great price. Wanted something basic to hook up everything. Sound is decent too.

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

    Rated 4 out of 5 stars

    Insignia 40" not a smart Tv

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

    This Tv is great because it is not a smart Tv and it is good for watching over the air channels. The sound and picture are wonderful. This Tv is a great choice for whoever is looking for a not smart tv which are hard to find these days

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

    Rated 5 out of 5 stars

    Great TV

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

    Nice HDTV, it is way better than any 720p TV out there and the black Friday deals was good too.

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

    PC monitor is great...sharp text.

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

    Great VA panel with almost no ghosting or smearing for gaming. Bright, colorful. PC monitor is great...sharp text. Turn sharpness to 25 to 30.

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

    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.

    Purchased because I needed a new TV for my room. Not a smart TV because the Firestick is hooked up to it. Easy set up, clear pic, nice sound and I love that some of the buttons on the remote light up in the dark!

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

    Rated 5 out of 5 stars

    Nice TV

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

    Good picture, good price, and it was easy to purchase.

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

      Hi LauraB, thank you for the feedback! We're delighted to hear that you had a great experience shopping with us. Let us know if there's anything else we can do to make your experience even better in the future. -Carlo, Insignia Products BBY-ExBrand_Insignia