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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 41 Showing 801-820 of 5,874 reviews
  • Pros mentioned:
    Picture quality, Price

    Rated 5 out of 5 stars

    Allen, 40" 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 picture, Great price, would definitely recommend

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

    Rated 5 out of 5 stars

    Insignia 40" full HD

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

    Great tv, had tried a 32" and did not like the picture. LIke the 40 " with full HD, good picture, use in bedroom.

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

    Rated 5 out of 5 stars

    Insignia TV

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

    Excellent TV!! Exactly what I was looking for. Great quality and great price. The best brand of TV I have ever bought.

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

    Rated 5 out of 5 stars

    It’s great

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

    My recent tv I been having for about 8 years decided too go out and I went to best buy to go look and see what I could find. Looking through the store I came across this television with a great price and a nice set is what made me choose it.

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

    Rated 5 out of 5 stars

    Grandma can figure out

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

    For regular use color/ sounds great easy to use. Cable box ready used with its remote.

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

    Rated 5 out of 5 stars

    Great TV

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

    We bought this TV for our newly remodeled living room. It has been very easy to set up and use, and the picture is clear and crisp.

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

    Rated 5 out of 5 stars

    Bang for the buck

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

    Best value for the money! This tv is surprisingly clear and sharp and the sound is even good for a flat screen. It connects easily to the Sony soundbar in my bedroom and has a great and user friendly interface.

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

    Rated 4 out of 5 stars

    Recommed

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

    Got this for my mother and she loves it, says the picture is very good and was able to move it without help as it was very light. I would recommend it and the price was great!

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

    Rated 5 out of 5 stars

    Excellent picture - great value

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

    We bought this TV for my son going to college, the picture is clear and sharp. Light weight easy to move around. Excellent value

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

    Rated 5 out of 5 stars

    Good bang for buck.

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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 as a Xmas gift for my son to play his games on. Overall, solid picture quality. Excellent bang for buck. If you are not interested in the smart TVs with built in Netflix and Amazon prime this is an excellent choice in terms of cost. I was very skeptical about the brand and all but the tv works great. I was very close to purchasing a Samsung Qled, which was more than twice the cost with better picture quality but it is not worth it since the sole purpose was for playing games.

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

    Rated 5 out of 5 stars

    Know what you're buying

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

    Great price for a 40 in TV for my daughter's 11th birthday. I didn't want anything spectacular so this fit the bill perfectly, especially on sale. This is definitely no high end tv by any stretch of the imagination but if you're looking for a tv for a guest bedroom, child's bedroom or kitchen then you can't go wrong with this. I gave it 5 stars because I know that for the price this is the best brand amongst all other retailers. I would recommend this to a friend if used in the right application.

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

    Rated 5 out of 5 stars

    Gret

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

    I love the picture it is not smart but I like the bigger size than 32 worth every penny

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

    Rated 5 out of 5 stars

    Great product

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

    I am very happy with this television. Great value, great picture, easy to use! I would definitely recommend this to others.

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

    Rated 5 out of 5 stars

    Insignia 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 think that for its price this TV is an excellent buy. It has sharp decent image, color, and great sound.

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

    Rated 5 out of 5 stars

    The value is on point ☝️

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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 tv for the price! Easy to setup in less than 10 minutes.

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

    Rated 5 out of 5 stars

    Another Great Purchase

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

    Awesome as ever , good quality at an excellent price

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

    Rated 4 out of 5 stars

    Jerry

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

    For the price the unit has a great picture, sound and ease of use. Setup was very easy. I would buy another without hesitation.

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

    Rated 5 out of 5 stars

    Good quality, good value

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

    I bought this TV for my living room and liked it so well I bought one for the bedroom. I love the TV and the screen size, the picture quality and the functionality. The only downside is that the sound seems to be a little softer than I am used to. I have to turn volume up a few more notches than usual. But that is not a deal breaker. I will just attach speakers or a sound bar to fix that.

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

    Rated 5 out of 5 stars

    Insignia 40" LED HD 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 purchased this TV for a trade show. The picture was clear and it is lightweight. Worked Great.

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

    Rated 5 out of 5 stars

    You won’t regret it!

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

    Nice picture, good value. Delivery was same day, I recommend this for anyone needing a nice size tv at a great price!

    I would recommend this to a friend