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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

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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 27 Showing 521-540 of 5,874 reviews
  • Pros mentioned:
    Ease of use, Picture quality

    Rated 5 out of 5 stars

    Good 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 television for a good price. It was easy to setup and the picture is good quality.

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

    Rated 5 out of 5 stars

    Viewer Friendly

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

    I was looking for a "plain" TV (not Smart, Ruko, etc.). Viewer friendly. Good picture & sound. Easy to set up/operate. Something someone with vision problems could view comfortably. This is it!

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

    Rated 5 out of 5 stars

    This tv is awesome!

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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 at an affordable price. The sound is amazingly loud and clear. Easy to setup.

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

    Rated 4 out of 5 stars

    Great TV for the price!

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

    I've been enjoying the Insignia™ 40" Class N10 Series LED Full HD TV. The picture quality is impressive, and the Full HD resolution brings my favorite shows and movies to life. The sound is clear, though not exceptional. The TV's interface is easy to navigate, and setting it up was a breeze. The slim design fits well in my space. My only reason for not giving it 5 stars is that the remote feels a bit basic. Nonetheless, it's a great value for the quality and size.

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

    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.

    Great television at a better price. This is in my office and it serves the purpose with a great picture. You really do not need all the smart tv features if you gave a fire stick.

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

    Rated 5 out of 5 stars

    Great Deal

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

    This is a great TV. The picture is very crisp. It was very affordable and was easy to install.

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

    Rated 5 out of 5 stars

    Insignia “dumb” TV works better than Smart 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 bought this TV after returning a Samsung smart TV due to problems with firmware updates. The picture is great, especially for the price! It works perfectly with my Roku stick! That is the reason I bought a dumb TV so I didn’t have the problems with firmware update software updates of other smart TVs. If you’re looking for a TV with a very good picture for the bedroom, more kitchen, or any other room, that’s not used extensively, you can’t beat the value of this TV!

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

    Rated 5 out of 5 stars

    Great buy

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

    I've had this TV six months now and it's working great has a very clear picture with good color and great sound and the remote control menu is easy. I'm very glad I choosed this TV

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

    I like it! I like it a lot! Great picture. Easy to set up and use. And very reasonably priced for a 40" tv. I recommend!

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

    Rated 5 out of 5 stars

    Perfect tv for garage

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

    So, I was looking for a tv to put in my garage. I found this as an "Open Box" item for about $100. I would buy it again in a heartbeat. There was a minor blemish at the bottom of the screen but it is not visible when the TV is on. This TV has an immaculate picture and is perfect for any lighting situation. I play it with the garage door open and closed. Even with the bright sun beaming in, the picture is perfect. I almost gave it 4 stars instead of 5 because the speaker sound quality isn't the best, but what TV speakers are? The only other downfall is the limited capabilities, like bluetooth or smart tv offerings, but that is not what I was looking for here. I already have a FireStick and AppleTV's, and the soundbar is bluetooth.

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

    Rated 5 out of 5 stars

    Would recommend

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

    It's a great product. Size was just what I wanted. Super clear pictures. Easy to understand menu. Had 32 before so was nice to go up just that little bit.

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

    Rated 5 out of 5 stars

    Good TV for the Price

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

    I'm extremely impressed with the quality of the TV for the price I paid. I needed a large TV for my workout area, but didn't necessarily need all the bells and whistles. This was perfect at the size and price!!

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

    Rated 4 out of 5 stars

    Great TV and Great Price

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

    Very light and easy to move around. Good picture. Customer support was great with quick reply as to a question of why Roku remote was not working completely and gave me contact info for Roku

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

    Rated 4 out of 5 stars

    Worth the price

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

    Definitely worth the price. Great value and affordable. Only complaint is the volume level seems a bit low for the settings it's on.

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

    Rated 5 out of 5 stars

    Terrific TV, Especially For the Price

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

    A long time ago, I upgraded from an old 52" flat screen TV for the house to a 65". Took the 52 and put it in my mancave, which also has small workshop. The 52 was just too big and ate too much electricity. Replaced it with this 40" and I love it! Uses about one tenth the power, and is more than big enough for the space. I have a firestick and a sound system hooked to it, so it does everything I need, and the picture quality is great! If you don't have a firestick or Roku, I would a little extra and the smart version. We actually have this same TV in our bedroom. Love it!

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

    Rated 5 out of 5 stars

    Value buy

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

    Good picture. Good price. No complaints whatsoever.

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

    Rated 5 out of 5 stars

    Simple Flatscreen TV

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

    love love this flat screen..bought it for my parents who live on a farm and have no clue about technology and the internet..this is a straight forward flat screen with a simple remote and big buttons.. we will come back and get another for future use..excellent tv!!

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

    Rated 5 out of 5 stars

    insignia 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 size not too big for bed room. great price. oo

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

    Rated 5 out of 5 stars

    Insignia tv

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great tv for the covered patio……at a great price. I use it all the time.

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

    Rated 5 out of 5 stars

    Great Value

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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.

    The TV is going to need help to get the best picture out of it, start by taking it off Energy Saving Mode, reducing the sharpness and enabling dynamic contrast and backlight after that the picture is set. For $100 TV that is going to be used in the garage its perfect for my situation.

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

      Hi Tony88! Thank you for your detailed feedback! It's great to hear that you've found the perfect settings to optimize the picture quality of your Insignia™ - 40" Class N10 Series LED Full HD TV. Your tips will surely be helpful for other users as well. We're glad to know it's a perfect fit for your garage setup. If you have any questions or need further assistance, feel free to reach out. Enjoy your TV! |Angelica| Insignia Products| https://www.bestbuy.com/site/insignia-40-class-n10-series-led-full-hd-tv/6398122.p?skuId=6398122 BBY-ExBrand_Insignia