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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 5867 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 76 Showing 1,501-1,520 of 5,867 reviews
  • Rated 4 out of 5 stars

    Very good TV for the $$$ but maybe not outdoors

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

    I use this TV when I am on my outdoor patio. It is very light and easy to carry. My only concern is the backlighting on the Insignia is not as good as on the Samsung (which I dropped, thus the need for a new outdoor TV) and the picture washes out a bit on sunny days. Much less so with my previous Samsung.

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

    Rated 5 out of 5 stars

    new 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 color and clarity extremely clear and full screen edge to edge

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

    Rated 5 out of 5 stars

    Satisfied West Virginia Customer

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

    I purchased this TV after I had previously purchased an Insignia 43" LED Full HD TV. Both are working as expected and I am happy that I chose Insignia as my new brand. I have only owned Vizio in the past. Both of these Insignias are nice TV's.

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

    Rated 4 out of 5 stars

    It's just a basic "unsmart" HDTV

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

    It's just a basic "unsmart" HDTV. Nothing special here. But it may be the only "unsmart" HDTV left on the market. Easy to use for an elderly person imo.

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

    Rated 5 out of 5 stars

    Great TV Great Price

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

    Got this TV for the spare room so the grandkids can play video games or watch movies. Great quality, good picture and worth the money

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

    Rated 5 out of 5 stars

    Great Buy

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

    I caught this Tv on sale for an unbelievable price, so I bought two of them. I was like what the heck can’t beat the price but I had no idea how great of a picture and sound quality I would receive. This is a great brand I’m very happy with my purchase.

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

    Rated 5 out of 5 stars

    Best deal all a round

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

    I have not only this one but have a 46 Insignia I got 8 years ago from Best Buy. I as far as I care they are both top notch. Easy to set up and program .

    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.

    good tv …… great picture……. great sound …… buy this

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

    Rated 5 out of 5 stars

    Bedroom tv

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

    For the price, could not ask for a better deal from Best Buy, perfect choice for a bedroom TV, very happy with my choice !

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

    Great buy

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

    This tv is more than I expected. Pixels are great, color is beautiful and the size is just as it indicated.

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

    Rated 4 out of 5 stars

    Great buy for Deal of the Day purchase

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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. Bought it for a friend. I didn’t realize it wasn’t a smart tv until after I bought it. I thought all new TVs were these days. Other than that, my friend loves it.

    No, I would not recommend this to a friend
  • Pros mentioned:
    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.

    It is a great TV and great value for the price. Picture quality isn't the best, but for this price, it's definitely worth it

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

    Rated 5 out of 5 stars

    Fantastic buy

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

    Great value. I would recommend this tv. Also, it was delivered the very next day. Now, that is what I call good service.

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

    Bought for my 89 year old mother. She likes it....

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

      Thank you for your feedback! We’re delighted to hear that you’re enjoying your TV. It’s wonderful to know that our product is enhancing your viewing experience. If you have any more comments or need assistance, please feel free to reach out. Enjoy your TV time! - Carl | Insignia Products BBY-ExBrand_Insignia

  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Amazing TV

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

    TV is amazing! i love insiginia TVs and this is one i recommend because of FULL HD and an amazing picture it got me enjoying television so much!

    I would recommend this to a friend
  • 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.

    Instructions were in box so it was easy to put the feet on. All components were in the box.. Color is bright and clear. Sound is also clear

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

    Rated 4 out of 5 stars

    Good Deal

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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 easy to set up too. The only issue was when it came in, the adhesive at the bottom of the screen was starting to come off but its whatever, I dont notice it at all when I'm watching TV or something. You get what you pay for though so for $100 I'd say it's a good buy, although I got it when it was on sale so idk the original price.

    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.

    Love it will buy another very clear picture and sound is grest

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

    Rated 5 out of 5 stars

    Happy with my purchase

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

    Great color and sound quality. Price was unbeatable!

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

      Thank you for your feedback! We’re thrilled that you’re enjoying the great color and sound quality of our product. And yes, unbeatable prices are always a win! If you have any other thoughts or need further assistance, feel free to reach out. - Carl | Insignia Products BBY-ExBrand_Insignia

  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Tv for my boys

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

    Bought this for my boys after they broke their tv. Easy to set up and nice size for a 7 and 4 year old.

    I would recommend this to a friend