Last-Minute SavingsLimited quantities.Shop now

Skip to content
Gift Ideas
Main Content

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 5864 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 30 Showing 581-600 of 5,864 reviews
  • Pros mentioned:
    Ease of use, Picture quality

    Rated 5 out of 5 stars

    Great value!

    |
    |
    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:
    Price

    Rated 5 out of 5 stars

    Great purchase

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

    Awesome price and color! I would definitely purchase again!

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

    Rated 5 out of 5 stars

    Great value

    |
    |
    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 4 out of 5 stars

    Tv

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

    Great tv for a great price has a great picture and the sound quality is good easy to set up and easy features

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

    Rated 5 out of 5 stars

    Excellent

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

    Ease of using and set up or installation. Have clear picture with better brightness and color mix

    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 !

    |
    |
    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, Price

    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.

    Great value for the price. Sound is good even without speakers.

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

    Rated 5 out of 5 stars

    Excellent non-smart TV. Well made.

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

    In this day and age of smart everything, this TV is a breath of fresh air. Well built. Excellent picture and sound. I have Roku and Tivo connected to the unit so in essence I have a smart tv but not with all of bells and whistles which is fine for me.

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

      Thank you for sharing your positive feedback on the Insignia™ 40" Class N10 Series LED Full HD TV. We're glad to hear that you are enjoying its picture and sound quality, as well as its overall build. It's great to hear that you were able to easily connect your Roku and Tivo to enhance your viewing experience. We appreciate your business and hope you continue to enjoy your non-smart TV. If you have any further questions or feedback, please feel free to reach out. . - Ed | Insignia Support | https://www.bestbuy.com/site/brands/best-buy-brands/pcmcat1596746025285.c?id=pcmcat1596746025285 BBY-ExBrand_Insignia

  • Rated 5 out of 5 stars

    She loves it!

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

    Had to purchase a tv fast after a mishap with an Xbox controller. My online order was ready for pickup within an hour & it was installed ready to go before my daughter got home.

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

    Rated 5 out of 5 stars

    Great TV

    |
    |
    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

    Rated 5 out of 5 stars

    Smart choice for a "dumb TV"

    |
    |
    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
  • Rated 5 out of 5 stars

    Great TV for the Price

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

    For the price this is an excellent TV. Easy to set up an extremely lightvweight.

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

    Rated 4 out of 5 stars

    Good For It’s Price

    |
    |
    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:
    Picture quality

    Rated 5 out of 5 stars

    TV INSIGNIA

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

    This tv was a perfect fit for my daughter room, the picture quality is great!

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

    Rated 5 out of 5 stars

    Excellent Value!

    |
    |
    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 5 out of 5 stars

    Great 40" TV - Insignia LED Full HD

    |
    |
    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:
    Picture quality, Price

    Rated 5 out of 5 stars

    Awesome

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

    Amazing deal! Absolutely can not beat the quality for the price!

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

    Rated 5 out of 5 stars

    Tv

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

    Great tv great price worked great straight out of the box

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

    Rated 5 out of 5 stars

    40in television

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

    Excellent television .. easy to set up … picture guality great .. color & clarity is excellent

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

    Rated 5 out of 5 stars

    Highly recommend

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

    Works great, picture is good and it was simple to set up!

    I would recommend this to a friend