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  • Front. Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Cashmere Pink.
  • Left. Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Cashmere Pink.
  • Alt View 11. Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Cashmere Pink.
  • Alt View 12. Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Cashmere Pink.
  • Alt View 13. Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Cashmere Pink.
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  • Alt View 15. Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Cashmere Pink.
  • Alt View 16. Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Cashmere Pink.
  • Alt View 17. Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Cashmere Pink.
  • Alt View 18. Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Cashmere Pink.
  • WONDERBOOM Features video 0 minutes 37 seconds
  • UE WONDERBOOM video 0 minutes 27 seconds

Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Cashmere Pink

Model:
984-000842
SKU:
12514284
$399.99
Save $30
The comparable value is $429.99
Deal ends Apr 29, 2026

Customer reviews

Rating 4.7 out of 5 stars with 5839 reviews

Rating Filter

Rating by feature

  • Sound Quality

    Rating 4.9 out of 5 stars

  • Battery Life

    Rating 4.8 out of 5 stars

  • Range

    Rating 4.7 out of 5 stars

97%
would recommend
to a friend
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 192 Showing 3,821-3,840 of 5,839 reviews

  • Best for price

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

    You cannot find a better bluetooth speaker for the price. Great is an understatement.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Phantom black

    I would recommend this to a friend

  • Big Sound

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

    Love this speaker. Quality sound and great volume control.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Black

    I would recommend this to a friend

  • Sounds big

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

    Bought for daughter to use for soccer. I borrow it a lot. It sounds like a bigger speaker.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Subzero Blue

    I would recommend this to a friend

  • Great speaker

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

    Subzero blue is a fun color. Sound quality is great. Highly recommend!

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Subzero Blue

    I would recommend this to a friend

  • Great sound at a very resonable price.

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

    Great sound at a very resonable price. I recommend the Bluetooth speaker.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Black

    I would recommend this to a friend

  • Great Speaker

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

    This is an excellent quality speaker. Even though it is small, it possesses a lot of power.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Phantom black

    I would recommend this to a friend

  • Nice

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

    This speaker is solid and does the job. It’s small and easy to carry around

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Subzero Blue

    I would recommend this to a friend

  • Loud speaker

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

    One of the best speakers out there. Very loud and fast charging

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Black

    I would recommend this to a friend

  • Great sound

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Small but packs a punch. Great battery life can take it anywhere.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Subzero Blue

    I would recommend this to a friend

  • Amazing outdoor speaker

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

    Superb outdoor speaker! Totally waterproof. Me and my wife checked it at a pool. Worth every penny.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Subzero Blue

    I would recommend this to a friend

  • Cool Small Speaker

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

    The speaker works great for how small it is. It was a great deal for the price I paid $59.99.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Phantom black

    I would recommend this to a friend

  • great product

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

    The product is exactly as expected. The sound is awesome. Sounds like a big speaker.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Stone Gray

    I would recommend this to a friend

  • Great product

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

    Love this speaker. Is very load and I love that you can pair two of them together for more sounds.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Red

    I would recommend this to a friend

  • Great speaker for the money

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

    This speaker blew my mind with the sound that comes out of such a small unit! Highly recommended!

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Phantom black

    I would recommend this to a friend

  • powerful

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

    i found the sound quality coming out to be very good and powerful. I would recommend it to anyone.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Subzero Blue

    I would recommend this to a friend

  • excellent product for the price

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

    excellent product for the price, can take and use anywhere. volume is amazing for the size

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Concrete

    I would recommend this to a friend

  • Best Investment

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

    Best investment ever. Easy to use and convenient. Can even hang or clip onto anything.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Phantom black

    I would recommend this to a friend

  • Son wanted one too

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

    After my wife bought one now my son wanted one too because they are loud for it's size.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Phantom black

    I would recommend this to a friend

  • Love it

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

    Good sound for the go, attach it to my bike and listen to music.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Subzero Blue

    I would recommend this to a friend

  • Great Bluetooth music box

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

    Great Bluetooth box. My students can hear the music perfectly.

    This review is from Ultimate Ears - WONDERBOOM Portable Bluetooth Speaker - Black

    I would recommend this to a friend
Page 192, Showing 3,821-3,840 of 5,839 reviews
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