Skip to contentGo to Product Search
Gift Ideas
Main Content

Customer Ratings & Reviews

Model:
NS-40D510NA21
SKU:
6398122
Loading...

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 72 Showing 1,421-1,440 of 5,874 reviews
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Great Quality Budget TV

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

    Great tv. Perfect size and picture quality is great. Not being a smart tv and having all these confusing features is perfect for my senior dad!

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

    Rated 5 out of 5 stars

    Great Television!

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

    We had a Vizio smart TV that in 2 years the wifi on it wouldn't work well and the color faded out. This television isn't a smart TV but what a great picture. It has a great sound. The remote is easy to use! We use VCR on it and Roku. We like the TV.

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

    Rated 5 out of 5 stars

    Great tv

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

    Exactly what I needed to replace my old tv. Picture quality is great!

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

    Rated 5 out of 5 stars

    Great deal great product

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

    I love my TV. The price was unbeatable. I even tried to get another one but I could not get the same deal. A good buy for sure!!

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

    Rated 5 out of 5 stars

    Insignia 40” inch Class N10 Series LED Full HD

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A Christmas gift for my Son!! he loves his new Insignia 40” inch Led T.V.! the size is perfect for his bedroom! beautiful colors! Glad I made this purchase!! Thanks!

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

    Rated 4 out of 5 stars

    Insignia 40 Class

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

    Great picture quality on this TV at an affordable price.

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

    Rated 5 out of 5 stars

    Simple, inexpensive TV that does things right

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

    Simple, inexpensive TV that does exactly what a TV should do. Excellent picture, straightforward menu system, no duplicate apps to pay for since you already most likely have them on your Roku, Chromecast, or Apple TV. Ideal solution for those not needing a smart TV.

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

    Rated 4 out of 5 stars

    Smart TV for a not so tech smart consumer

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

    I like the TV and feel it is worth the money. In fact it was a great bargain. Setting it up for use was a little challenging for me. I am not tech savvy and had difficulty connecting the TV and cable box. The prompting from the TV assumed I knew more than I actually did.

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

    Rated 4 out of 5 stars

    Happy Aunt

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

    good quality sound and picture low cost would buy again

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

    Rated 4 out of 5 stars

    Very nice picture and easy set up

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

    Good quality nice picture easy setup sound is ok but could be better

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

    Rated 5 out of 5 stars

    TV

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

    Good TV. Great picture, perfect size for what we need and would recommend this brand to anyone.

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

    Rated 4 out of 5 stars

    Good basic TV

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

    Good basic TV. Very lightweight and easy to mount on a wall.

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

    Rated 5 out of 5 stars

    Tv upgrade

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

    Great quality! My kid loves his new fancy TV that didn’t break the bank!

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

      Hi KaylaLove! Thank you for your feedback! We're delighted to hear that the Insignia™ 40" Class N10 Series LED Full HD TV is a hit with your kid and that it offers great quality without breaking the bank. If you have any other thoughts or need further assistance, feel free to reach out. Enjoy your new TV! |Angelica| Insignia Products| https://www.bestbuy.com/site/insignia-40-class-n10-series-led-full-hd-tv/6398122.p?skuId=6398122 BBY-ExBrand_Insignia

  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    It's a TV

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

    Great price and no extra bells or whistles. Not a smart TV which is what I wanted. Simple, uncomplicated viewing experience.

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

    Rated 5 out of 5 stars

    Insignia 40 inch

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

    The picture on this insignia is crystal clear. Easy set up. Bummer that it's not a smart tv but we have a streaming dvd player to hook it up to and a roku device. But the price was good for a quality picture. We have this tv in the bedroom. Too small for living room.

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

    Rated 4 out of 5 stars

    Good tv for the price!

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

    Tv works good for the price! Clear picture and easy to use.

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

    Rated 5 out of 5 stars

    Nice tv/ well worth it!

    |
    |
    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very nice tv for the money! Great picture. I would suggest that a soundbar with the tv as the speakers are not the most powerful though in a larger room

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

    Rated 5 out of 5 stars

    Insignia™ - 40" Class LED Full HD TV

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

    We use this tv as a solution to have a TV in our garage at the cabin to catch all the sporting events. Wanted something that was not big but still had a great picture and we are happy with what this Insignia provides us. Go out and get one and you will be happy.

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

    Rated 5 out of 5 stars

    Good Value

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

    Nice size, good picture, sound is perfect. Bought for mom for her birthday.

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

    Rated 5 out of 5 stars

    Perfect for bedroom

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great deal. Perfect for bedroom. Everything works as it should - no issues! Would buy again.

    I would recommend this to a friend