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Customer Ratings & Reviews

Your price for this item is $79.99
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The comparable value price is $199.99

Customer reviews

Rating 4.4 out of 5 stars with 1429 reviews

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90%
would recommend
to a friend

Customers are saying

Customers enjoy the One Portable Bluetooth Speaker's impressive sound quality, ease of use, and compact size, finding it convenient for travel. While some wish for improved bass and longer battery life, many appreciate the speaker's value and stylish design.

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 69 Showing 1,361-1,380 of 1,429 reviews
  • Pros mentioned:
    Ease of use, Sound quality

    Rated 5 out of 5 stars

    Great quality sound for a reasonable price!

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

    We bought the speakers when they were on sale. It was a good buy for the price we bought it for. We like it a lot. It is light, portable and easy to connect. Sound quality is really great. I love Bose products and the sound quality they produce. But this product either matches or produces better sound than Bose.

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

    Rated 4 out of 5 stars

    Excellent for Classical, Smooth Jazz, Acoustic etc

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

    This is excellent for small area/personal use where your music, and you, are not dependent on an earthquake-level bass "experience". "Normal" bass is still quite audible (even for my impaired hearing). As for those who complain about its loudness at minimal volume setting, I have found that the sound source volume is a key factor - i.e. my Dell Streak 5 (1st phablet Android phone) dock seems to control the volume level quite well when I set the speaker volume to minimum, and adjust up/down with the Streak itself for playing my MP3's on its microSD card. I have it in our bed headboard shelf to play music to go to sleep by, so definitely not too loud. My only complaint is that I cannot use it for wake-up music (from the MortPlayer Streak/dock Android music app that we use for going to sleep with its sleep timer) since the speaker goes into standby mode when there is no audio input all night, even though on external power.

    I would recommend this to a friend
  • Pros mentioned:
    Bluetooth connectivity, Sound quality
    Cons mentioned:
    Battery life

    Rated 3 out of 5 stars

    Great sound. Doesn't hold charge.

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

    I really like this unit. Great sound and quickly recognizes the Bluetooth source. The problem is that the charge only lasts a few hours...maybe 4. For the cost it is not worth it. Should last at least a day...

    No, I would not recommend this to a friend
    • Brand response from Harman Kardon Support
      Posted .

      Thank you for your review. The HK ONE can play music up to up to 5 hours (varies by volume level and audio content). Extended playing of audio at a maximum volume level will drain the battery faster due to higher power consumption. If you have any other questions or concerns about our product, please submit a request at www.harmankardon.com/support-contact.html and the Customer Service team will be more than happy to assist you. harmankardon

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Substantially exceeded my expectations.

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

    I purchased this unit as a replacement for a Bose SoundLink Mini (original). At just under 40% of what I paid for the Bose, I had modest expectations, despite having had good product experiences with Harmon Kardon. This portable speaker substantially exceeded my expectations.. I play it at lower levels in my work environment, and at those levels, sound is clearer and more balanced than with the Bose. I've only used it for about three weeks now, and I keep it plugged in, so I can't comment on either long-term reliability or battery life. The sound, however, is excellent for my purposes. Would recommend in a heartbeat.

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

    Rated 5 out of 5 stars

    Great product especially when on sale

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

    Great design features and comes with handy carry case and power cords for charging. Excellent sound, could use a bit more base, you can also control that a bit by placing in on a sturdy shelf or table and near a wall which will emphasize those deeper base tones nicely.

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

    Great product for the money

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

    I'm a firm believer of you get what you pay for. Harmon kardon is creme de le creme and you can not go wrong purchasing this bluetooth speaker. I own a harmon kardon home theater system, and for that reason alone is why I purchased it. QUALITY.

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

    Rated 5 out of 5 stars

    Excellent, but could be a little better

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

    Thus speaker works better than expected. The Bluetooth connectivity is superior. The only problem I have is the battery life. If you use this item frequently make sure that you are using the power cord. Battery drains fast for my taste.

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

    Rated 5 out of 5 stars

    Very good portable speaker

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

    Excellent sound and definitely worth the price when in sale. I got this for a great deal at $50 and have been pleased with it's performance. Only thing is the battery could last longer but not a big issue, all things considered.

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

    Rated 4 out of 5 stars

    Loud great sound quality, but lacks bass

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

    Very loud def. Better than thier jbl line and bose

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

    Rated 4 out of 5 stars

    Good Speakers

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

    I looked at the reviews online first before I decided to buy these speakers. I was pleasantly surprised by the good quality when I listened to it. The only draw back is the battery life.

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

    Rated 5 out of 5 stars

    Exellent Speaker

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

    This speaker is small with a great sound. No complaints.

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

    Rated 5 out of 5 stars

    Great little speaker

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

    Definitely does its job. Not huge on bass as others have said but very competent speaker. Comes with a nice carrying case. I wouldn't pay full price for it but if you could get it on a good deal it is worth it.

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

    Rated 4 out of 5 stars

    Awesome little box

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

    I bought this on clearance. Can't really complain. I'd wish the bass and battery life we better. But it still gets the job done. Easy to connect using NFC on my Honor 8.

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

    Rated 3 out of 5 stars

    The Battery Life is Kind of Awful

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

    The sound and build quality is great. The battery doesn't seem to last long at all. I feel like I'm always charging this thing. I'm really considering getting my money back and getting another bluetooth speaker. Just an overall disappointment when it comes to battery life.

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

    Rated 5 out of 5 stars

    Great portable speaker

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

    I love this speaker. Has the superb sound quality you expect from this brand, yet is affordable. Love that it comes with a case for travel.

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

    Rated 5 out of 5 stars

    Sounds like a car system

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

    LOVE the sound and quality of the speaker. Perfect size for traveling. Used it for camping and everyone loved it!! Definitely recommend it! :)

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

    Rated 4 out of 5 stars

    Great sound for the size.

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

    This blue tooth speaker has great clear sound for the size. Battery life could be better but still a great product.

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

    Rated 5 out of 5 stars

    Great speaker from Harman Kardan

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

    I picked up this speaker for $80. I'm very happy with it so far - great sound and volume. I think the bass is fine. Great looking too, I'd compare it to a much more expensive Bose. Thanks Best Buy!

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

    Rated 5 out of 5 stars

    Stellar speaker! One minor complaint...

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

    This thing RULES! My only (very) minor complaint is the minimum volume level is kind of loud! i have this speaker on my dresser across the room and have it turned all the way down and it's a bit too loud to fall asleep to. I've always been very particular about the quality of audio and this by far exceeded my expectations. The bluetooth signal is very strong as well. I would DEFINITELY recommend this to anyone else.

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

    Rated 5 out of 5 stars

    Sounds good to me

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

    Purchased this as a little gift to myself for work, I really like the finish and the look, very easy to set up (pair), works well with my iPhone 6S, battery life is pretty good and like everything the life depends on how often you are listening to music. I typically get about 2 days worth before having to charge it, luckily this unit charges rather fast. I do like the sound, I typically listen to Pandora so my music selection varies depending on my work mood so I can honestly say "Sounds good to me".

    I would recommend this to a friend