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Customer Ratings & Reviews

Model:
NS-40D510NA21
SKU:
6398122
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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 48 Showing 941-960 of 5,874 reviews
  • Pros mentioned:
    Picture quality, Price

    Rated 4 out of 5 stars

    Great Value!!

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing for the price! Clear, HD, can’t beat it for the price!

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

    Rated 5 out of 5 stars

    Great tv at bargain

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

    Great picture quality great reception the sound is phenomenal. It was at a steal it had all i needed due to i was going to add on my own streaming device im very happy with this buy.

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

    The tv is so clear and is a good size . I bought it by mistake thinking it was a smart tv. It’s not but it still gets the job done connected to my Roku device. Definitely a good choice for a bedroom

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

    Rated 5 out of 5 stars

    Deserves All 5 Stars!

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

    You won't find a better 40-inch TV for this price. The picture is super sharp, and the stereo sound is fantastic! There was no technical set up needed as this is practically a plug-in & play model. The delivery was rapid-- the very next day. It would be an understatement to say, I'm very pleased with this set. It is deserving of all 5 stars!

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

    Rated 5 out of 5 stars

    Insignia 40"

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

    Television has a really clear picture and commands are easy to follow.

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

    Rated 5 out of 5 stars

    Exactly What I Expected...

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

    I've bought a few Insignias over the last few years and theyve worked well for me. This 40" is no exception. Good HD picture quality. Plenty of HDMI connectors. AV input. Fiber optic audio jack. Speakers are just ok. Exaxtly what i expected and appriciate at this price point

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

    Rated 5 out of 5 stars

    Excellent low cost TV

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

    Perfect low cost TV. Picture is nice and bright, sound is loud, and the best part, it's not a smart TV! Don't waste money on smart TVs, it's best to just use chromecast, fire stick, roku, etc. You can upgrade them every two to three years for 25 bucks instead of your whole TV. I'm currently using this TV outdoors with a chromecast, works perfectly.

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

    Rated 5 out of 5 stars

    Tv fun

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

    Great picture easy set up very good to b use with wall Mount a Sanyo wall Mount is what in used

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

    Rated 5 out of 5 stars

    Insignia 40 inch 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 tv for price nice picture quality and color and sound

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

    Bought this model as an "open box" item for my daughters room. It came with everything needed. Picture quality was amazing. My daughter was beyond happy. And not to mention that the price tag didnt break the bank.

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

    Rated 5 out of 5 stars

    Amazing Purchase

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

    This was the perfect size TV for our guests bedroom and the price was amazing!

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

    Rated 5 out of 5 stars

    Love it

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

    I love this tv! It was the perfect size for my room, it’s also very easy to mount on the wall!

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

    Rated 5 out of 5 stars

    Love It

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

    Perfect size for my girls!!! Very light weight easy to relocate from room to room

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

    Rated 5 out of 5 stars

    Would buy again

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

    Good size, decent sound, would buy again. Smart tv not needed due to elderly individual.

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

    Rated 5 out of 5 stars

    Good tv for a reasonable price.

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

    What I wanted and didn’t need to pay for features that won’t be used. Not a smart TV but add my streaming box which I like better than built in systems. Purchase on sale which made this TV a very good value. I’d recommend a sound bar added to improve sound performance.

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

    Rated 5 out of 5 stars

    Excellent Picture

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

    We were looking for a non-smart TV for my elderly father-in-law. This has a fairly simple remote, similar to what he was used to using. Set up was simple and the picture quality is excellent.

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

      We're glad to hear that our TV was the perfect fit for your elderly father-in-law! It's great that the remote is simple and familiar to him, making it easy to use. We're also thrilled that the setup was straightforward and that the picture quality is excellent. If you have any further feedback or questions in the future, please don't hesitate to reach out. We're here to ensure that you and your father-in-law continue to have a positive experience with our products.

      -Carl | Insignia Support BBY-ExBrand_Insignia

  • Pros mentioned:
    Picture quality

    Rated 5 out of 5 stars

    Exceeded expectations

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

    The picture and sound quality exceeded my expectations for a TV at this price point. I was going to connect a Roku to it anyway, so the fact that is not a SMART TV is actually a "feature". It replaced a SMART TV on which one of our most used apps stopped working. With this TV should that happen, I only have to replace the much cheaper steaming device.

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

    Rated 5 out of 5 stars

    Sharp picture very satisfied

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

    Awesome quality for the money .Very sharp picture .Easy to hook up great TV for my small bedroom.

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

    Rated 5 out of 5 stars

    Perfect for my small space

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

    Easy to setup and lightweight. Great deal for the price.

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

    Rated 5 out of 5 stars

    Like it a lot.

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

    Never bought a TV through the internet before so I had reservations but everything worked out fine! The TV arrived in great shape and works fine. I wasn't familiar with the Best Buy "Insignia" brand but the picture is great - comparable to the previous Sony TV. I run the audio into my tuner/amp from the headphone output so I can't evaluate the TV's sound quality. For a hard to find "dumb" TV it's excellent.

    I would recommend this to a friend