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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 43 Showing 841-860 of 5,874 reviews
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Good basic TV

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

    The picture quality is good for the price. Setup was easy. It's just what I was looking for.

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

    Rated 5 out of 5 stars

    Good TV

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

    Great price, quality not bad. Got this for myself as a birthday present, and I love it so much. I use this TV everyday.

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

    great tv, great picture, and great price! what else can i say?!

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

    Rated 5 out of 5 stars

    So nice I bought two

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

    I had to replace a 32-inch tv that I'd been using as a computer monitor. I first purchased a Westinghouse 32-inch but realized when I got it hooked up that it was only 720p, not 1080p like this one. The screen was fuzzy/grainy at high resolutions, so I returned that one and was happy to find an even larger one for only $10 more. Once I got that hooked up at work, I decided that the price point and extra size were really nice, so I purchased one for my home office as well.

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

    So far the best tv I've ever owned. It's the perfect size, the color is awesome. I got it because my old tv went caput.

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

    Rated 5 out of 5 stars

    Outstanding value

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

    This television performs and has clarity of one's more expensive. It is the right size for my bedroom and the right price.

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

    Rated 5 out of 5 stars

    Well worth the 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 is a great TV for your kitchen or small room. Great picture and sound, and easy set up.

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

    Rated 5 out of 5 stars

    Good for the price

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

    Good bang for the buck as they say. Good picture quality for the cost. We haven’t owned it long enough to know if it will last though. We had to call customer service due to an audio issue when we first connected it, but that turned out to be we needed to reboot the computer we connected to it, the customer service support was pretty good.

    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 picture, easy setup and great price. This is my 3rd Insignia TV and I have never had a problem with any of them.

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

    Rated 4 out of 5 stars

    Great TV for the money

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

    I purchased this TV to work with my firestick to go on my garage. It has a really nice picture and is perfect size for my garage. This is the perfect TV for my home gym.

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

    Rated 5 out of 5 stars

    Perfect dumb TV

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

    I wanted a TV with as few built in gimmicks and software as possible, because I'm tired of slow Roku TVs. This TV was perfect, because it supports HDMI-CEC allowing my smart device to control the TV. When the smart device is too old, I can replace it without replacing the whole TV. Seriously consider buying a dumb TV. It could last longer than a smart one.

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

    Rated 5 out of 5 stars

    BEST Best Buy Deal Ever!

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

    For the unheard of, & great $119 price point, I couldn't be any happier being the proud owner of a new 40" LED 1080p Insignia TV! Although I haven't taken it out of the box yet, & probably won't until I've squeezed out all the remaining LED PIXELS of the old 27" LED 1080p #### TV I still have in the bedroom since 2012. But I know I won't be disappointed & will update my review when I do. Thanks Best Buy for the outstanding customer service & the amazing deal I got the TV for!

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

    Great product for the price. I would by it again. Easy to use and easy to set up. Great size and picture is great.

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

    Rated 5 out of 5 stars

    Nice TV

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

    Easy to setup tv instructions was clear on point. Love my clear picture Quality with a good HD antenna better than cable.

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

    Rated 5 out of 5 stars

    Good bargain.

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

    It was a heck of a deal. The picture is great & it was easy to set up.

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

    Rated 5 out of 5 stars

    Great screen for displaying a menu.

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

    Works perfectly as a menu screen at my business. Good picture and easy to use.

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

    Rated 5 out of 5 stars

    Great Television

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

    We purchased this TV for our Conference Room and the set up so easy, picture and voice clear. Would definitely recommend!

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

    Rated 5 out of 5 stars

    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.

    Love this 40” tv for my craft room. Mounted on the wall leaves me much needed counter space. Great value for the price

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

    Rated 4 out of 5 stars

    South

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

    Great picture quality, loses signal from Sprecturm box and volume is low at 55.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use, Picture quality

    Rated 5 out of 5 stars

    Ease to use

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

    This is a pretty good product, the picture is clear, the sound is crisp and it ease to use right out of the box.

    I would recommend this to a friend