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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 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 34 Showing 661-680 of 5,864 reviews
  • Pros mentioned:
    Ease of use, Picture quality

    Rated 5 out of 5 stars

    Bedroom

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

    Great for a bedroom tv option. very clear picture and easy to use

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

    Rated 5 out of 5 stars

    Say yes

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

    Great TV - lightweight. quality picture and sound

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

    Rated 5 out of 5 stars

    My 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 love this tv! Great quality and awesome price ! Awesome

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

    Rated 5 out of 5 stars

    Great buy for second monitor

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

    Purchased this TV as a second monitor to a desktop computer used for new hire orientation. We use it for face to face and virtual orientation. It is large enough that a virtual participant can see up to six others seated together in a u-shape clearly. The video is sharp and the audio is excellent.

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

    Rated 4 out of 5 stars

    Insignia 40”

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

    Good value for money, if you’re not pretentious and don’t necessarily need the theatre experience in your living room, after all it’s your living room. Go ahead a buy with confidence, the images are sharp, colors bright.

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

    Rated 5 out of 5 stars

    Best Buy tv

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

    This was a tv for my wife and she wanted something low price ,small screen with a good picture and no extras and that’s what she got. She is totally happy with this tv. The picture is great on this set if you sit straight on viewing but it is washed out from a side view. She could care less because she’s the only one watching it. I used the four or five choices to choose for the picture Vibrant,movie,etc. I kept it simple and chose the movie setting and the picture looks great. For a $149 it was perfect. Don’t expect HDR,a bunch of apps and the usual junk at this price and you will be happy.

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

    Rated 5 out of 5 stars

    Perfect Buy

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

    Super easy to set up and great color! My grandma loves her new tv.

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

    Rated 5 out of 5 stars

    Perfect for my son's room

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

    Great quality, last a long time. Great sound, easy to use.

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

    Rated 4 out of 5 stars

    Great product (and for an affordable price!)

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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 crisp and clear. Set up is simple. Would recommend this TV and other Insignia products without hesitation. We also own a portable CD/Bluetooth by Insignia, as well as a stereo. Will buy Insignia again in the future.

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

    Rated 5 out of 5 stars

    Great tv at great price

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

    I love this tv i got it at a great price and the size is perfect for my room

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

    Rated 5 out of 5 stars

    President

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

    The Insignia 40" TV is a great bargain. Over the past years, I have been a fan of the "high" name TV's. However, I purchased this TV to use as a monitor for my com[pany ZOOM meetings. Just happen to turn it on and WOW! It has a great picture and smart interactions. I plan to purchase a larger one. Thanks, Best Buy -- Roland

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

    Rated 5 out of 5 stars

    Yup

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

    So far so good. Ordered because my daughter wanted a bigger TV and she's spoiled lol. Good picture, great price.

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

    Rated 5 out of 5 stars

    Solid for the price

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

    This tv was to replace my moms old one and she doesnt really know anything about tv specs, so this was just a quick replacement. I gave the quality 4 which may be a little high in general as it is not a particularly "amazing" picture, but it is also a very cheap tv and in that regard it is a great picture for the price. Anyone looking at a tv for this price range is not going to be after particularly amazing specs, just something with a nice picture for a nice price for some casual watching. In that regard, this was a good choice. She loves it.

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

    Rated 5 out of 5 stars

    Very impressed

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

    good color, great sound, we love it!! The price was on sale, but the size and ease of hanging it on our wall mount, was great. I liked the selection best buy had too..

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

    Rated 5 out of 5 stars

    Quality product at unbeatable price

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Quality product at unbeatable price..electronic under one roaf

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

    Rated 5 out of 5 stars

    Great value TV

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

    Very nice TV for the price. Easy set up, nice picture, good sound. Not my first Insignia brand TV and I haven't had any problems with them.

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

    Rated 5 out of 5 stars

    Great TV at this price-point!

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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 does it's job really good, pretty good picture, its speaker are surprisingly good, and there is nothing complicated about setting it up at all.

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

    Rated 5 out of 5 stars

    Would buy again.

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

    Love this TV!! Picture quality is still very good.

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

    Rated 5 out of 5 stars

    40” Insignia TV

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

    Great inexpensive television. We have this television in our granddaughter’s room to play her games on. She loves the size. Great coloring and economical.

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

    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.

    Needed a new TV for my man cave out in the barn and this one really impresses me. Beautiful picture and very small footprint. For the price it just can't be beat!

    I would recommend this to a friend