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Customer Ratings & Reviews

Your price for this item is $98.99
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The comparable value price is $179.99

Customer reviews

Rating 4.8 out of 5 stars with 2124 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers frequently mention the Onyx Studio 4's exceptional sound quality, powerful bass, and convenient portability. Many also praise its long battery life and ease of Bluetooth connectivity. While some wish for water resistance, the positive feedback on sound and portability outweighs this concern. The speaker's value for its price point is also frequently highlighted.

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 55 Showing 1,081-1,100 of 2,123 reviews
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Harmon speaker.

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

    My husband loves his speakers. He research them and made sure that I got the correct ones for Christmas. He loves the sound and bought a second one so he can use it at school.

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

    Rated 5 out of 5 stars

    Speaker

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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.

    I put this on the fireplace base and I love it and I thought about buying another one but just haven't done it yet I have to wait till they go back on sale

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

    Rated 5 out of 5 stars

    Great product

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

    This speaker generates a much deeper and richer quality sound and beats than the Evatro speaker I had for many years. I very much enjoy listening to all kinds of music via the Harman'Kardon. Bluetooth.

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

    Rated 5 out of 5 stars

    Love it

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this when it was on sale, and 3 months later it was on sale again and bought another. Love Harmon speakers, since you can connect up to 2 or more speakers.

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

    Rated 3 out of 5 stars

    Good sound but too heavy

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

    I got it and gave it a try, I liked the sound especially the bass is amazing. The surround sound technology is very good. The only thing that doesn't meet my need is the portable because it is bulk and heavy so it is very hard for me to bring it to the airport, school,...

    No, I would not recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 3 out of 5 stars

    Good product but returned it

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

    I really liked the sound quality of this portable speaker. Unfortunately, the size is too big for me to use it.

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

    Great camera

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

    Nice camera it took really nice photos easy to use

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

    Great speaker sound

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

    Very nice product I'm very happy whit this product

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

    Rated 4 out of 5 stars

    Terrific sound...

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

    ...and volume! Not quite a Bose, but very good. Perfect for my son's dorm.

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

    Rated 5 out of 5 stars

    All and all, this is a great speaker!!

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

    Sound quality is awesome. The ability to use the aux to connect to the tv and use as soundbar is a plus. Loving this speaker. I would definitely recommend this speaker. Thumbs up

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

    Rated 5 out of 5 stars

    great speaker

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

    really liked the this speaker has great sound quality. One of the features I really like is that you can pair it with other speakers to play together. ( has to be the same kind)

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

    cool

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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.

    very cool speaker, bought as gift to a friend and is very cool, the design is everything on this unit. looks like an old gramophone from 2020 is blaring

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

    Rated 5 out of 5 stars

    Wireless speakers

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

    These are great sounding portable wireless speakers. I bought a pair. Easy to set up thru a downloaded free app. Great poser and clarity. Very solid

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

    Rated 5 out of 5 stars

    Speaker

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

    This was hands down the best speaker and best buy had the best price in town definitely can’t beat it ! Great people and great clean store.

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

    Rated 5 out of 5 stars

    Great sound

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

    I got one my Christmas and wow this thing sounds great my son came over and asked if he could have mine, I told him no but I give him the money to get one of his own.

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

    Rated 5 out of 5 stars

    Great sound, fairly portable

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The sound from this speaker is great in relation to the size. It is a little hard to carry as the handle is not huge, but otherwise it's a great speaker.

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

    Rated 4 out of 5 stars

    great product

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

    Great product. Easy to use. Loud speaker for its size

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

    Rated 4 out of 5 stars

    Good speaker

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

    Sounds pretty good no problems with it easy to use

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

    Rated 5 out of 5 stars

    Best blue tooth speaker ever!

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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 always loved Harmon Kardon and these little speakers have the dynamic sound range I've been craving from wireless speakers ever since they first came on the market.

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

    Rated 5 out of 5 stars

    I have 3 of them now !!! Linked up when ever.

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

    Easy and excellent sound especially when you link them. Sounds drops off depending on sound sources. But still good quality stuff. All my friends and family have one !!

    I would recommend this to a friend