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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 5869 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 92 Showing 1,821-1,840 of 5,869 reviews
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Great TV and 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 perfect as a secondary tv. Looks like the expensive ones.

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

    Rated 5 out of 5 stars

    The best Best Buy fair price

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

    Fast service to pick up my television and great television for the price

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

    Rated 4 out of 5 stars

    Not too shabby

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

    Over all and good t.v, the picture is nice and so was the price. Purchased it for my teen and she has no complaints.

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

    Rated 5 out of 5 stars

    A TV for anyone and Everyone

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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.

    This is one of several that I have purchased. Great picture and sound, marvelous price and enough connections for streaming and other devices. Price allows for TVs in any room.

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

    Rated 5 out of 5 stars

    Good price quality ratio

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

    It's a dumb TV (no smart functions built-in) with good quality at a good price. That's all I wanted and it's exactly what I got. Perfect for the hidden TV bench I'm building out around it.

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

    Bought this for my 18 year old; he didn't measure to make sure with a tape measure just used his hands and it nearly didn't fit. TV works and loos good. Be sure to measure the space, kids.

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

    Rated 5 out of 5 stars

    christmas gift

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

    bought this tv as a christmas gift. the gift is going to be perfect

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

    Rated 5 out of 5 stars

    So far been great purchase. Great for my bedroom!

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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 met all the checkpoints. Was easy to set up works good with my fire stick and Fios and has A good picture. No complaints so far. As long as it works over the long haul you cannot go wrong!

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

    Great tv. Good picture quality and sound. Really happy with purchase

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

    Rated 5 out of 5 stars

    Good for an Office

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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 to go in an office. The picture and quality of the tv is great. I also have this brand at home. I started using Insignia brand when Bestbuy stopped selling Dynex. Overall, no complaints.

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

    A Gamer's Recommendation

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

    I originally had a Vizio 26" LCD TV that lasted almost a decade until a freak storm one early morning fried its circuits so I went to my local Bestbuy and bought a 24". Seeing how smaller it was, I returned the TV and bought the Insignia 40" LED TV and i have to say it's big as hell, crisp resolutions and graphics, and has everything I want in a tv. I haven't had any issue or defects so far. When i'm not gaming, I pull my laptop HDMI into the third HDMI port and watch youtube on the large screen or one of my movies. I recommend this TV whether it's your first new TV in years or you want multiple TV throughout your residence. it's Definitely great for gaming.

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

    It's the perfect size for my apartment. The picture is beautiful. And the quality is great for what I paid.

    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.

    Excellent TV for the price. I did not need to fiddle with the picture settings. Picture came in sharp and clear. Sound quality pretty good. All in all very satisfied.

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

    Rated 3 out of 5 stars

    TV for a $100

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

    picture quality was lacking; seemed subtued and pictue did not "pop out". But price was great and customer service in store was great. Maybe a larger screen would have made viewing a better experience. Overall I think I paid $100 for a 40" tv so you can't beat this if you want to watch all your cable shows andon't have to pay hundreds of dollars/

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

    Rated 5 out of 5 stars

    Great product

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

    Excellent picture! My Mother loves it. She said its the best tv she's had yet!

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

    Rated 4 out of 5 stars

    Good 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.

    For the price it’s got a good picture and adequate sound. I only wanted a “dumb” TV h not smart tv) to plug my Fire Stick device into which makes it the equivalent to a Fire TV so… yes, I’m happy with it.

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

    Rated 5 out of 5 stars

    Great tv 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.

    I bought this tv because it was a good choice for the size and price. When I went to the store to pick it up I saw that the 43” version was on sale I exchanged it for the larger 43” tv.

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

    Rated 4 out of 5 stars

    Perfect fit for our camper

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

    The price and design of this TV were perfect for our new camper. It is able to set on the mantle above our fireplace providing a great view from all seating. I also like the ability to control the attached Blu-Ray player via the HDMI. The color and picture are wonderful.

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

    Rated 5 out of 5 stars

    Good tv

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

    Really good tv. Got it for great price. I really like the 3 hdmi ports

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

    At first, I was dubious about the quality but it definetly proved me wrong!

    I would recommend this to a friend