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Customer Ratings & Reviews

Your price for this item is $449.99

Customer reviews

Rating 4.8 out of 5 stars with 1216 reviews

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Rating by feature

  • Value

    Rating 4.9 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 5.0 out of 5 stars

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Cons mentioned filter

97%would recommend to a friend

Customers are saying

Customers value the Onyx Studio 3's exceptional sound quality, encompassing impressive bass and high volume. Its portability and ease of Bluetooth pairing are also frequently praised, along with its stylish design. However, some customers express concerns regarding the battery life and the relatively high price point. A lack of water resistance is another frequently mentioned drawback.

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 10 Showing 181-200 of 1,216 reviews
  • Pros mentioned:
    Portability, Sound quality
    Cons mentioned:
    Battery life

    Rated 4 out of 5 stars

    A lot of sound for such a small speaker

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

    The sound quality is exceptional as well as the bass. Easily portable and love that it's wireless. The only things that I wish was better is the battery life.

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

    Rated 5 out of 5 stars

    Great sound for great price.

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

    Excellent sound quality. Is it as portable as some of the other speakers...maybe not..but the sound quality is excellent.

    I would recommend this to a friend
  • Pros mentioned:
    Bass, Portability, Sound quality

    Rated 5 out of 5 stars

    Great speaker

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

    Love this speaker. Great sound. Easy setup. Bass is sweet.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality, Volume

    Rated 5 out of 5 stars

    Awesome sound quality

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

    I bought this speaker during Black Friday. The price was just too good to let it slip by. The pairing is very easy and quick. This speaker is very well made and the sound is great. It's very loud. I haven't been able to turn it up all the way. Next time this bad boy is on sale again, I would definitely suggest that you should buy it.

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

    Rated 5 out of 5 stars

    Fabulous sound!!

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

    I am amazed how good this speaker sounds!!! Wow it fills my family room, kitchen and dining area with wonderful music.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Love this Portable Speaker

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

    Bought this Speaker as an Option for External Speaker for a Projector and I love the size and the weight of this item

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

    Rated 5 out of 5 stars

    Great Portable Bluetooth Speaker!

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

    I highly recommend this speaker. The sound is very clear and crisp. You can even sync it with your phone and laptop.

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

    Rated 5 out of 5 stars

    Awesome

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

    I love this speaker. I've used it for several occasions and in large areas with a lot of people and it's still LOUD!

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality, Volume

    Rated 5 out of 5 stars

    Simply Phenomenal

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

    I bought this as a birthday gift for my mom to stream music from her phone in our kitchen. Whenever I've used it, bass is booming, sound is clear, and it fills the entire house well, even at just above half volume from an iPhone. I used to think my Bose SoundLink Mini was one of the best, but this HK has completely upstaged it.

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

    Rated 5 out of 5 stars

    Unrealistic sound

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

    This speaker is outstanding Both on sound and looks, it makes the perfect and discreet appearance in any reunion

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

    Rated 5 out of 5 stars

    Nice sounding Bluetooth speaker

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

    Bought second speaker to pair up with first. These sound amazing alone or paired. Great Best Buy price as well.

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

    Rated 5 out of 5 stars

    Great speaker!

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

    I love this speaker. Tested a few others out before this one but I found this one to be the best! Great sound!

    I would recommend this to a friend
  • Pros mentioned:
    Bluetooth, Sound quality

    Rated 5 out of 5 stars

    Great Speaker For A Bedroom!!!

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

    I bought this speaker for my daughter for Christmas this year and because it has Bluetooth, it streams great with her iPhone and iPad. The sound is fantastic on low because it has great bass and also great room filling sound at higher levels. Harmon has done it again! Awesome speaker! Don't think twice about this one.

    I would recommend this to a friend
  • Cons mentioned:
    Battery life

    Rated 5 out of 5 stars

    Excellent sound

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

    Best sound ever did researched before I bought and this one won me over only complaint bad battery life.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality, Volume

    Rated 5 out of 5 stars

    Bad to the bone portable speaker

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

    This is the most awesome portable speaker I have ever owned. I suppose I must like it because Went back and purchased a second one. The blue tooth on the telephone has great clarity and excellent sound coming in bound More than enough volume to satisfy most anyone. I highly recommend it to my friends.

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

    Rated 5 out of 5 stars

    Excellent Sound!

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

    Bought this speaker to carry out on the porch to listen to my I Phone. Much better than I had expected.

    I would recommend this to a friend
  • Pros mentioned:
    Bass, Sound quality

    Rated 5 out of 5 stars

    Great sound

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

    let me first of all say Harman Kardon has the best sound in these portable speakers I have their sound bar and the first generation of these speakers they are easy to connect to each other and have a great bass sound also I would definitely recommend this over all the other Bluetooth speakers out there

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

    Rated 5 out of 5 stars

    wow what a sound

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

    this speaker is a good size but man what a sound deep bass and good highs, good purchase very happy.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality, Volume

    Rated 5 out of 5 stars

    Surprising volume and clarity

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

    Was very pleasantly surprised by this device. Use it to provide lobby music for an office building. Sound fills the room well and sounds very clear. Turned up the volume one night and had a dance party in the lobby. Sounded incredible for a Bluetooth speaker. Best wireless speaker I've ever heard

    I would recommend this to a friend
  • Pros mentioned:
    Bass, Sound quality

    Rated 5 out of 5 stars

    Amazing speaker for low cost

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

    Was shopping for a Bluetooth speaker and was looking at a beats pill for $200. I saw that this speaker was on sale for $200 and decided to go with it. Glad I did, roommate bought the pill a couple weeks later. I think this speaker is 100 times better then the pills. Great sound, great bass.

    I would recommend this to a friend
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