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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

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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 29 Showing 561-580 of 5,874 reviews
  • 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 5 out of 5 stars

    Incredible Deal!

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

    I purchased this to upgrade my second sports TV for the basement. I didn't want a smart tv, just an HD Tv for viewing the "Redzone", and other secondary sports channels, while watching the main games on my Projection screen. I had a 32" which was only 720p, which worked fine for the last few years as the second TV. When I saw this larger 40" 1080p HD Tv at an Incredibly reasonable price, I tried it. Wow am I impressed. For the money the picture quality can't be beat. Great Purchase, especially for the 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
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    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.

    Clear picture and surprisingly fast and responsive. Our first Insignia tv did not disappoint. Price to value was a pleasant surprise. Great color and sound. Lightweight. Perfect for our guest bedroom!

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

    Rated 5 out of 5 stars

    Great value!

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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 set up, great picture quality, great price. This is the perfect TV for a room where you do not need smart capabilities. I am very pleased with this purchase.

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

    Rated 4 out of 5 stars

    Looks good, sounds good, and easy to set up !

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

    Nice looking TV, works well, and was easy to set up ! The only negative is the TV does not come with TV wall mount screws, and the stand screws won't work. So you will need to buy 4 TV wall mount screws to wall mount it, and finding them can be a challenge, as it has be the right ones for that TV ! All brands of TV's should include the 4 wall mount screws, for that TV, when it is shipped....just screw them into the back of the TV....and everything the customer needs, for that TV, is with it on arrival. That makes for a happy customer !

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

    Rated 5 out of 5 stars

    Insignia 40 inch Tv.

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

    Picture is clear, color is great, sound is excellent, this product is over all a excellent tv. I am glad i got this tv.

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

    Rated 5 out of 5 stars

    Smart choice for a "dumb 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 wanted a "dumb TV" but this is actually smarter than I thought it would be. After scanning the local channels, I set up some favorites and found that pressing the favorites button brings up a guide that shows what is currently on all of my favorite channels and what show will be coming on in the next time slot. I connected my AppleTV and Switch and they both look great without needing to adjust the picture settings. Best part of this, I'm not saddled with the annoying updates that comes with a smart tv OS and the invasive tracking of the live TV that I watch. It's also not listening to what is said nearby.

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

    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.

    Insignia tv's and monitors are always a solid value. I have purchased several insignia tv's and all of them are easy to setup and provide excellent value.

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

    Rated 5 out of 5 stars

    great

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

    good quality easy to operate and very reasonable price. plus free delivery on time.

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

    Rated 5 out of 5 stars

    Love the 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 set up. Picture is excellent. Size is perfect for my home. Pricing great.

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

    Rated 5 out of 5 stars

    Great 40" TV - Insignia LED Full HD

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

    Very clear picture, lightweight for the size and a remote that you can actually see (white lettering on black). Also has adequate ports for plussing in DVD, etc. Perfect for our needs.

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

    Rated 5 out of 5 stars

    Tv to computer monitor

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I use this TV as my monitor. No issues. I am able to fit what i am doing all in 1 screen instead of having multiple monitors. Great as a monitor for work.

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

    Rated 5 out of 5 stars

    Excellent Value!

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

    I am very pleased with this tv. It’s simple, light, excellent picture and value. I was looking for exactly this sort of tv with an affordable price. I recommend it.

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

    Rated 4 out of 5 stars

    Good For It’s Price

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

    We needed an extra tv and bought one of these a few months ago…still no problems and still working well. The settings out of box make the image kinda nasty and over saturated, but you can settle on an acceptable picture after a fair bit of tweaking. If you are a big TV person and like tech, you will not want this model. I however am not, and I find the flaws/shortcomings fairly easy to overlook. It’s just about the only “dumb” tv you can buy nowadays too, and priced very well (especially when on sale) so I can overlook the flaws for that reason.

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

    Rated 5 out of 5 stars

    Purchase

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

    Tv is totally up to standard good picture and was easy to set up

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

    Rated 5 out of 5 stars

    Perfect TV for the perfect price.

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

    This TV impress me with its display quality, user-friendly interface, and budget-friendly pricing. It's a solid choice for those looking for a reliable TV that covers the essentials without breaking the bank, while it may not have the bells and whistles of premium models, it certainly delivers where it matters most: a satisfying viewing experience. Thank you

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

    Very good value for a simple application

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

    Doesn't have the bells and whistles of a high-end television but is perfect for viewing the news in the morning and at the end of the day. Would not recommend for those interested in streaming from a multitude of services but is fine for DVR and cable sources. Very easy setup and a perfect replacement for our old, unrepairable unit (LED went kaput and replacement part unavailable).

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

    Rated 5 out of 5 stars

    40 inch tv

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

    Tv has great picture easy to setup right size for space

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

    Rated 5 out of 5 stars

    Good Quality

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

    Wonderful tv & nice size. My grandson loves it. It's great for a restaurant. Also it hangs up easily on the wall. We just love it & don't let me forget the picture quality is clear.

    I would recommend this to a friend