Skip to contentGo to Product Search
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 18 Showing 341-360 of 5,874 reviews
  • Pros mentioned:
    Picture quality, Size

    Rated 5 out of 5 stars

    Good Quality- Good Price I'm pleased

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

    Was looking for a new TV after a transformer blow up in the block took our a few appliances Very pleased with the picture quality , colors are vibrant not glaring - easily connected to cable - fits well into my corner space in the bedroom - I have another Insignia TV as well -pleased with it and it's been around awhile

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

    Rated 5 out of 5 stars

    Insignia tv

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

    Great picture! Was a great price! Easy to set up and use. Love it!

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

    Rated 5 out of 5 stars

    Love it

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

    I wanted a TV with no Smart features and this one has been great.

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

    Rated 5 out of 5 stars

    Best deal out there!

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

    Made more sense to buy a couple TV's for a trade show then rent them from the show decorator and the 40" screen is much easier to see than the small computer monitor we were using. GREAT DEAL!

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

    Rated 5 out of 5 stars

    Bang for your buck!

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

    Super really good price. Good quality and easy to set up.

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

    Rated 5 out of 5 stars

    Happy! :)

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

    I really like this television, the picture is great, easy to setup I got it at the Black Friday price of $114.00. Very happy and so glad I was able to find a non smart tv at this price and size.

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

    Rated 4 out of 5 stars

    Good Value TV that has large screen for 40"

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

    Good size high res TV that fit my TV cabinet. The diagonal on this screen was much bigger than the 37" I had. Thin bevel frame disappears when TV is on. Only drawback is the remote control. The receiver range is not very wide. You have to be in front of TV for remote to work the first try. Not sure why that is. I paired a soundbar with this product to enhance the sound and effects.

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

    Rated 5 out of 5 stars

    Great TV for a modest price.

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

    This is a surprisingly fine TV considering the modest price. The picture quality is very good, especially in "Movie" mode. Sound quality is OK. Setup and installation was easy. The supplied stand supports the TV securely.

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

    Rated 5 out of 5 stars

    Great TV

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

    I love this TV. Perfect size for my office. I have connected it to an over the air antenna and it works great. Then I also have a Roku hooked up to stream. Great quality and value! Good picture.

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

    Rated 5 out of 5 stars

    Perfect upgrade

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

    This tv fits perfectly in a medium-sized bedroom. Great clear picture and sound. Setup was very easy. This was a great deal and we are very pleased!

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

    Rated 5 out of 5 stars

    Insignia TV review

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

    Beautiful clarity. Easy to use and set up. Best price for the quality

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

    Rated 5 out of 5 stars

    Great value great picture

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent value with an excellent picture exactly what I needed for a guest room without breaking the budget. Good size fits the room well at least for a bedroom that is. Couldn’t be happy with my purchase. Insignia makes a good TV. You could spend a lot more but why? When this TV delivers exactly what it was made to do with a high-quality picture.

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

    Rated 5 out of 5 stars

    Insignia

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

    Easy to set up and great quality. Perfect for living room and guest room. Insignia is always my primary go to when purchasing excellent products.

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

    Rated 5 out of 5 stars

    Insignia TV's rock! Get yours at Best Buy now!

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

    Insignia makes fantastic TV's! I have three different sizes. They all are crystal clear and if you get one with Fire TV installed, as this one has, you don't need a Fire stick. Built right in. The voice command is awesome. I have a analog antennae connected, and if you are watching any app or show, just press the voice control button and say a channel number. Wolla! Goes right to it. Never miss a show since this is super easy to set up with your Amazon account and sync your other Fire TV's with it without having to set everything up separately. You may have to re-enter passwords for different apps as expected since you are using a new device. Highly recommended purchase from Beast Buy!

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

    Rated 5 out of 5 stars

    Worth the price

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

    Great size for the price. The screen looks way bigger vs. a 32”. The image quality is fair for the price. The dark scenes are this TV killer, but if you’re watching colorful cartoons or so, you’ll not have any issue at all. Excellent choice! I don’t regret!!! Smart TVs are trash!

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

    Rated 5 out of 5 stars

    Great reception! Great picture!

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

    Outstanding value! Easy to set up. Great picture without using cable.

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

    Rated 4 out of 5 stars

    Bed room tv

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

    Just right. Size and set up. Good picture. Price was fair. It fit the room I wanted it for.

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

    Rated 5 out of 5 stars

    Great Choice

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This tv is great with a fire stick. It’s large and hd without spending too much money

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

      Thank you for your feedback! We're thrilled to hear that you're enjoying the TV with your Fire Stick and that it's providing great HD quality without breaking the bank. It's always wonderful to find a product that offers both value and performance. Enjoy your viewing experience!

      - Carl | Insignia Products BBY-ExBrand_Insignia

  • Pros mentioned:
    Picture quality, Price

    Rated 5 out of 5 stars

    Insignia fan, more bang for the buck

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

    Great product for less price. Quality is decent and very light.

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

    Rated 5 out of 5 stars

    Simple TV replacement for an obsolete one.

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

    This TV is a replacement for a 30+ yr old Samsung that is approximately the same size in our bedroom. We frequently fall asleep with the TV on. The old one generated a considerable amount of heat from the screen. The new one is much cooler which has to consume less power. Due to it's location (mbr) and the way we use it, it is no frills. All our TVs are cable connected so reception is cable dependent. This TV suits our needs so we are completely satisfied.

    I would recommend this to a friend