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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 5869 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 100 Showing 1,981-2,000 of 5,869 reviews
  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Perfect

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

    Exactly want we wanted. Easy setup and good picture.

    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.

    Nice tv the sound was clear and the piture was crisp

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

    Rated 5 out of 5 stars

    Happy with Insignia

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

    So far so good. Very nice picture on this TV. Easy to use remote. No complaints thus far. Have used other insignia products in the past with no issue as well.

    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.

    Very clear Great tv would recommend. Would buy again

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

    Rated 5 out of 5 stars

    Great Basic TV

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

    I bought this for my husband. He wanted a little bigger screen for the bedroom without “smart” features- jus a nice TV with a good picture. It works great- exactly what we needed.

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

    Rated 5 out of 5 stars

    Awesome

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

    Great for watching movies on Hulu and Netflix or just gaming. Great clarity!

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

    Rated 5 out of 5 stars

    Happy customer

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

    Very good buy at Best Buy I and it was sale Delivery was good And they took my old monster tv out. Very quick Tv itself is super very good picture Ez set up

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

    Rated 5 out of 5 stars

    Ms.

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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! Good Sound. Bought for 90 year old man who is hard of hearing and poor eyesight. He LOVES it!

    I would recommend this to a friend
  • Pros mentioned:
    Tv size

    Rated 5 out of 5 stars

    TV for Office

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

    I needed a slim wall mounted TV for my guest room office and this was the perfect choice, I paired it with my firestick, and it fits discretely behind it.

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

    Rated 5 out of 5 stars

    Excellent value

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

    Replaced 10 yr old flatscreen—did not want smart TVs and there is not much to choose from in this category. Pleased with purchase—great picture and sound considering price. Great value

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

    Rated 5 out of 5 stars

    Great monitor

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

    Love it. I use it for work as a monitor and it’s wonderful does the job and is very clear.

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

    Rated 5 out of 5 stars

    What a bargain steal!

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

    Great buy, wonderful picture! In the class with any other brand!

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

    Rated 5 out of 5 stars

    Happy Customer

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

    great product this is a very high quality smart tv that was easy to setup. I love this product and will purchase another one.

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

    Rated 5 out of 5 stars

    Good TV for price

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

    Good TV for the price. Its HI-DEF, not Smart TV. But, its a good value

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

    Rated 5 out of 5 stars

    Love 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 my 40 inch Insignia TV. It has a beautiful picture & the sound is great too.

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

    Rated 5 out of 5 stars

    Great TV for the Girls 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 40” TV for a bedroom that is somewhat small.

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

    Rated 5 out of 5 stars

    Great TV

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

    excellent picture. great buy for the money. would recommend it highly. i also have an insignia air conditioner i bought at best buy, and i am very satisfied with both products.

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

    Rated 5 out of 5 stars

    Insignia TV 55 inch

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

    Excellent TV. Very pleased with the picture qualiry.

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

    Rated 5 out of 5 stars

    Great TV for the price

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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 for the price. Needed an inexpensive TV for an elderly family member, this worked perfect

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

    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.

    Great tv great price the picture is flawless just wish it was a smart tv

    I would recommend this to a friend