Customers express satisfaction with the Onyx Mini Portable Wireless Speaker's exceptional sound quality, impressive battery life, and convenient portability. Many also praise its surprisingly good bass response for its size, and the ease of Bluetooth connectivity. Positive feedback also highlights its compact size and value for the price. A small number of users wished for a remote control.
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 6 Showing 101-120 of 1,706 reviews
Pros mentioned:
Portability, Sound quality
Rated 5 out of 5 stars
Great Sound
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Great small speaker! Rich deep sound, I love this speaker. Easy to use and pair up with new devises. Great volume that can be control on the speaker or on your devise.
I would recommend this to a friend
Pros mentioned:
Battery life, Sound quality
Rated 5 out of 5 stars
Great Speaker
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Definitely one of the best speakers in this price range. Battery life is superior to most, and sound is solid all around. Loud enough and crisp enough. Recommended
This review is from Harman/kardon - Onyx Mini Portable Wireless Speaker - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Size
Rated 4 out of 5 stars
Great speaker
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought this speaker because I needed it for one my fitness classes. It turned out to be great. It's small enough for my gym bag/locker. But most of all it's loud enough for my class, and it stays charged for a while. The one problem I have is it only connects to my iPhone, but not my iPad
This review is from Harman/kardon - Onyx Mini Portable Wireless Speaker - Black
I would recommend this to a friend
Pros mentioned:
Bass, Sound quality
Rated 5 out of 5 stars
Wonderful speaker
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Great Harman Kardon product, as usual. It has wonderful sound and a lot of base. It's very easy to connect via Bluetooth. Would definitely recommend this speaker!!
I would recommend this to a friend
Pros mentioned:
Battery life, Sound quality
Rated 5 out of 5 stars
Full sound, better. Than expected
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Got at a good price from Best Buy. Review were good but didn't expect much for the price. Has a nice full sound with clear mids. Better than expected. Some say that it was smaller than they thought it would be but it is a pretty big size for a portable Bluetooth speaker and heavy so not so portable, but obviously smaller than the other full size Onyx speakers. As others have said looks good on a shelf or desk and less for use as a portable speaker though it has good battery life and can be easily moved around. The shape makes it difficulty to pack in a bag. Worthwhile purchase.
I would recommend this to a friend
Pros mentioned:
Portability, Sound quality
Rated 5 out of 5 stars
Best blue tooth speaker for the price
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Great sound quality, portable, and well designed. Best Buy had a great Christmas sale, then reduced the price even more when I bought it as a gift for my wife.
I would recommend this to a friend
Pros mentioned:
Bass, Battery life, Sound quality
Rated 5 out of 5 stars
Great speakers for the price
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I got them on sale for 99 USD. The sound is crisp and battery lasts long enough.
It has very good bass, I had a Bose soundlink mini II and I prefer this.
This review is from Harman/kardon - Onyx Mini Portable Wireless Speaker - Black
I would recommend this to a friend
Pros mentioned:
Size, Sound quality
Rated 5 out of 5 stars
Harman/Kardon Speaker
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This reviewer received promo considerations or sweepstakes entry for writing a review.
The mini Harman/Kardon speaker has superb sound and the footprint is minimal. The cost was very reasonable. I would strongly recommend the speaker to anyone.
This review is from Harman/kardon - Onyx Mini Portable Wireless Speaker - Black
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
great sound, stereo sound with 2 even better
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This speaker has very clear sound throughout the spectrum with good but not obnoxious base and strong midrange. I bought 2, they paired easily and the stereo sound was massive. Sounded great out in the open during a tailgate and on my back porch.
I would recommend this to a friend
Pros mentioned:
Portability, Sound quality
Rated 4 out of 5 stars
Great speaker!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This speaker is very good, the sound is loud and it’s convenient because it’s portable.
This review is from Harman/kardon - Onyx Mini Portable Wireless Speaker - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Size, Sound quality
Rated 5 out of 5 stars
Big sound small size
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Really impressive sound from a very compact size. Great battery life, too. Seems to be a real quality product, just what you would expect from HK.
I would recommend this to a friend
Pros mentioned:
Battery life, Sound quality
Rated 4 out of 5 stars
Speaker is excellent, Cable USB very bad
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This reviewer received promo considerations or sweepstakes entry for writing a review.
The speaker has an amazing sound, work perfect, the battery give several hours, the bluetooth is very good. But the USB cable for charger is very very bad, I used the cable 2 time, and after it was working for moments. in the store don´t answer for the warranty.
I would recommend this to a friend
Pros mentioned:
Size, Sound quality
Rated 5 out of 5 stars
Amazing speaker exceeds my expectation
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I got this deal last week when BB had a great price. Before I purchased, I watched some video reviews on Youtube. Most of review sites give this product 3.5-4/5. But you know what, the sound quality is amazing, bass is not that heavy like tuned Sony speakers. But it definitely gives me the sound I want. I mainly use it for kitchen when I am cooking. This is good for small/compact room. if you have a bigger space, you may go for the ONXY studio 3
I would recommend this to a friend
Pros mentioned:
Size, Sound quality
Rated 5 out of 5 stars
sound so good I bought a 2nd to pair for stereo
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I wanted rich sound for listening to opera in a small portable, not too expensive speaker. In the store a $270 Bose sounded slightly muffled to me and a $99 Sony sounded clear but a little thin, however this Onyx mini on sale for $37 sounds as rich as I could hope for in such a small speaker. So much so that I went back to the store and bought a 2nd for stereo sound.
My only concern is that not only is it not splash proof, but it advises cleaning with a dry cloth and I bought it in gray which is a beautiful silvery color that might show dirt easily.
I would recommend this to a friend
Pros mentioned:
Bass, Battery life, Sound quality
Rated 5 out of 5 stars
Awesome speaker
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This speaker has great battery & bass for the $$$. It charges fast & last along time . I use it outside & at work and the sound blows me away
This review is from Harman/kardon - Onyx Mini Portable Wireless Speaker - Black
I would recommend this to a friend
Pros mentioned:
Portability, Size, Sound quality
Rated 5 out of 5 stars
very good speaker for the money
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This reviewer received promo considerations or sweepstakes entry for writing a review.
very satisfied with the speaker quality, sound and size and ease of use. exceptional price at 50$
I would recommend this to a friend
Pros mentioned:
Battery life, Sound quality
Rated 5 out of 5 stars
Boom Boom
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This speaker is amazing it packs a serious punch. Not only that but the bluetooth is seamless and it holds a charge for quite some time.
I would recommend this to a friend
Pros mentioned:
Battery life, Size, Sound quality
Rated 5 out of 5 stars
great speaker
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This reviewer received promo considerations or sweepstakes entry for writing a review.
rich sound, easy to use, and long lasting battery life. The small size speaker delivers a big sound. I'm thinking of getting a 2nd one!
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Epic sound small package
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Awesome sound packed in a attractive design. Good at full volume without distorting the sound.
This review is from Harman/kardon - Onyx Mini Portable Wireless Speaker - Black
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Awesome portable speaker
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This little thing sounds great! The fact that you can use it with phone calls too makes it really handy when you are working on hobbies that require your hands. You can listen to whatever music you like and still get your phone calls all while your phone stays safe and secure in your pocket. Plenty of volume and seems to have a great range. I have walked up to 20 feet from this thing with the phone in my pocket with it still playing the music from my phone. If I needed more than one I would definitely purchase another.