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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 5862 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 19 Showing 361-380 of 5,862 reviews
  • Pros mentioned:
    Ease of use, Picture quality

    Rated 4 out of 5 stars

    Bargain TV - you can't get another for the price.

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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.

    You can't beat the price of this Insignia 40 inch TV. While not UHD, the Full HD resolution is fine for nearly all uses since the screen is slightly smaller than the 43 inch models. Perfect for smaller spaces. Small footprint, and easy to use and program

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

    Rated 5 out of 5 stars

    Worth 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 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:
    Size

    Rated 5 out of 5 stars

    good budget

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

    Good budget TV, will be perfect for a small apartment or a small space

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

    Rated 5 out of 5 stars

    Insignia TV review

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    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

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    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:
    Picture quality

    Rated 5 out of 5 stars

    Regal Cinemas, Eat your heart out!

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

    I love it! Its like sitting in a movie theater. Real talk.

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

    Rated 5 out of 5 stars

    Love the insignia brand

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

    This tv is the perfect size and fits right on top of my dresser. It’s very to hook up to cable and my firestick. The best thing about my insignia tv is that if I lose the remote, I can use the other insignia tv remote to turn my tv on and off.

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

    Rated 4 out of 5 stars

    Bed room tv

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    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:
    Ease of use, Price

    Rated 5 out of 5 stars

    Thumbs up on first Insignia purchase

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

    This is my first Insignia brand purchase. I have been very pleased with its performance and value, as well as ease of use.

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

    Rated 5 out of 5 stars

    Great reception! Great picture!

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    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:
    Size

    Rated 4 out of 5 stars

    Good TV for my need

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice, cheap little TV I bought to put in my home gym. Roku controls the volume so I'm not working with 2 remotes. It's very light so mounting by myself was easy. Viewing from the side is not the best.

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

    Rated 4 out of 5 stars

    Worth more than what you pay

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

    Great picture for the money would definitely recommend to someone trying to stay on a budget but enjoy a great picture

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

    Rated 5 out of 5 stars

    Great budget 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 picture. Surprising light weight. Can't beat it for the price. The only issue I have is that the wall mount pattern is really low on the back. I expected it to be more centered.

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

    Rated 5 out of 5 stars

    Good quality

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

    I recently purchased this 40-inch TV, and I couldn't be happier with my choice. The picture quality is outstanding, delivering vibrant colors and sharp details that make my favorite shows and movies come to life. The size is perfect for my living room, providing an immersive viewing experience without overwhelming the space. Setting it up was a breeze, and the smart TV features allow me to easily access streaming services and apps. The sound quality is surprisingly good for a TV of this size, and I haven't felt the need to invest in additional speakers. Overall, it's a fantastic 40-inch TV that offers excellent value for the price.

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

    Rated 5 out of 5 stars

    Insignia fan, more bang for the buck

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    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

    Excellent budget 40" TV option.

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

    The 40" N10 set is a bargain when it goes on sale. The picture looks fantastic for a budget set; it's much better than the 40" set I got years ago on Black Friday for around the same price from a no-name brand set (the brand is now defunct). Most people who don't know better would be fine with the built-in speakers but I'd recommend some external speakers (or at minimum, a soundbar). The viewing angle is pretty good, though if you are far off to the side you do notice some degradation of the picture quality. Keep in mind this is NOT a smart TV, so you'll need to buy and/or connect a device such as a Roku/Fire Stick to stream content. I set the TV to the Movie/Cinema picture setting and then made the following adjustments to my TV to get the picture quality where I liked it: Backlight - 15 (alter this according to your needs) Brightness - 48 Color - 40 Sharpness - 0 In advanced picture settings: Aspect ratio - Normal Overscan - Off Dynamic backlight - Off Color temperature - Warm Noise reduction - Off Dynamic contrast - Off

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

    Rated 5 out of 5 stars

    Great TV for Seniors

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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 TV for my mom. Perfect size for her place. Great picture & color. She didn't know how to work a smart TV so this was a perfect TV for 80-year-old. Easy to use.

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

    Rated 5 out of 5 stars

    Linwood Crain

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

    I've been enjoying my Tv,it has a great picture! I got myself a real bargain in the process!!

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

    Rated 5 out of 5 stars

    Exactly what I need in a basic wall mount TV

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

    For the price, this is an awesome little TV. I purchased it to mount onto a wall in my bedroom, and it is the perfect size. The display is great, I only use it to play video games, and it does the job perfectly. Very happy.

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

    Rated 5 out of 5 stars

    Awesome for the price and the size.

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

    This TV is AWESOME for the price and you cannot ask for anything better, The picture is great along with the ports enough for any need. The sound is lacing but most of the new TVs lack in sound nothing a little sound bar can fix.

    I would recommend this to a friend