Winter SaleEnds 1/19. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

Your price for this item is $119.92

Customer reviews

Rating 4.8 out of 5 stars with 248 reviews

Rating Filter

Rating by feature

  • Sound Quality

    Rating 4.7 out of 5 stars

  • Battery Life

    Rating 4.8 out of 5 stars

  • Range

    Rating 4.7 out of 5 stars

94%
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 6 Showing 101-120 of 248 reviews
  • Rated 5 out of 5 stars

    Powerful sound

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

    These little speakers are amazing!! Easy to hook up and they sound like a much larger than they look. Saved hundreds, if not thousands by going with these instead of permanent speakers

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Thank you for the fantastic review! It’s great to hear the speakers exceeded expectations with powerful sound and easy setup. So glad they’ve been a smart and satisfying choice! Logitech

  • Rated 5 out of 5 stars

    No regrets

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

    It’s super portable, battery lasts, and it says it’s waterproof. I haven’t tried submersion, but it’s been splashed a little, hahah. At this price point, it sounds great. No regrets.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Thanks for the great review! We’re thrilled our product is meeting your expectations. Your support helps us continue to innovate and improve. Logitech

  • Rated 5 out of 5 stars

    A perfect gift

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

    Was purchased for a white elephant gift exchange. Was most popular item and exchanged hands frequently. The performance of the product itself is really good. Highly recommended.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      We appreciate you taking a moment to share your experience. It’s great to know that our product is living up to your expectations and making your tasks easier. Your support means the world to us—thanks for being a Logitech customer. Logitech

  • Rated 5 out of 5 stars

    The little giant

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

    I use my WONDERBOOM 4 in the backyard when I garden. It has a nice smooth sound and when I turn it up, the neighbors across the arroyo can hear it. I play jazz, classical, and salsa. For the size and money, it is great.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Wow, that's fantastic to hear! We at Logitech are absolutely thrilled that your Ultimate Ears WONDERBOOM 4 is bringing such joy to your gardening sessions. Logitech

  • Rated 5 out of 5 stars

    Awesome little speaker!

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Massive sound in such a small package! Great product! Battery lasts long and we take it everywhere!

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Thanks for the kind words! We're delighted that you're enjoying the WONDERBOOM 4's impressive sound, impressive battery life, and compact size. It's designed to be your go-to speaker for any adventure. Logitech

  • Rated 5 out of 5 stars

    Great speaker

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

    Sounds great… connects to my phone very easily very portable

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      It's great to hear the WONDERBOOM 4 is connecting smoothly and offering that portability. Appreciated the feedback on the overall experience. Logitech

  • Rated 5 out of 5 stars

    LOVE IT

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

    great speaker for the price. small and easy to carry around with big sound.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Thank you for your positive review of the Ultimate Ears - WONDERBOOM 4! We're glad you're enjoying its impressive sound quality and compact, portable design. We strive to create products that deliver exceptional audio experiences, and we appreciate your feedback. Logitech

  • Rated 5 out of 5 stars

    wonderboom 4

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

    The wonderboom 4 is unbelievable for the price. Its sound is amazing and clear. Its a bang for your buck product and highly recommend it.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Thanks for the glowing review! It’s great to hear the WONDERBOOM 4 is delivering impressive clarity and value. A compact powerhouse that truly earns its reputation—appreciate the recommendation. Logitech

  • Rated 5 out of 5 stars

    Wonderboom 4

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    For the price it’s an amazing speaker and yes it dose float personally tested

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Hey! We’re thankful for your review. It’s rewarding to know our product is meeting your expectations. Thanks for being part of our community. Logitech

  • Rated 5 out of 5 stars

    Awesome little speaker!!!

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

    Very easy to set up!!! The sound is clear and the bass pumps !!! Highly recommend!!!

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Thank you for sharing your positive feedback! We're thrilled to hear how easy the WONDERBOOM 4 was to set up and that you're enjoying the clear sound and powerful bass. We appreciate your recommendation! Logitech

  • Rated 5 out of 5 stars

    Cute summer color

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

    Nice color & sound. Make sure to set the speaker on your phone within the Bluetooth setup as “speaker” to get the sound as loud as possible.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Thanks for the great tip and kind words! We're so glad you're loving the vibrant color and sound of your speaker—it really is a perfect match for summer vibes. Cranking up the volume with that Bluetooth setting makes all the difference. Enjoy every beat! Logitech

  • Rated 5 out of 5 stars

    Wonderful little portable speakers.

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

    Love the WonderBoom speakers! Easy to use and move from place to place or event to event. The sound is just as the name suggests.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      We're delighted to hear that you're enjoying the Ultimate Ears WONDERBOOM 4 speakers! Their compact size, powerful sound, and easy portability make them a great choice for taking music with you wherever you go. Thank you for your positive feedback.

  • Rated 5 out of 5 stars

    Go Stereo...

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

    The 360 degree sound is powerful. They were on sale for $59. I bought two. They fill a large room and an open park nicely.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Thanks for the awesome review! Snagging two UE Wonderboom 4s at that price sounds like a steal, especially with that impressive 360° sound. It’s great to hear they deliver powerful audio both indoors and out. Sounds like you’ve got your soundscape covered! Logitech

  • Rated 4 out of 5 stars

    Wonderboom boom

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

    Nice bass. Great sound. Nice volume control. Easy to pair & pairs with more then one person. Pretty good for the price. Would recommend

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      That's wonderful! We're delighted to hear you're enjoying the Ultimate Ears WONDERBOOM 4. It sounds like it's hitting all the right notes with its bass, sound quality, volume control, and easy pairing. We're especially glad you find it a great value and would recommend it. Thanks for sharing your positive experience! Logitech

  • Rated 5 out of 5 stars

    UE Wonderboom 4

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

    Excellent sound and bass for the size, good quality sound as well

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Thanks for your feedback! We’re glad you like the Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Speaker, and we appreciate your input to help us get even better. Logitech

  • Rated 5 out of 5 stars

    Awesome Tiny speaker

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

    Great sounds for such a small speaker. The pair feature make it great for a surround sound experience.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      We’re thrilled to learn that you’re satisfied with your Logitech product. Reviews like yours help us celebrate what’s working well while also reminding us of the responsibility we carry to keep improving. Thank you for taking the time to share your thoughts we’re so grateful for your trust and support. Logitech

  • Rated 5 out of 5 stars

    Great Product!

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

    Works like it should. Small, compact with great sound.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Thank you for your positive review of the Ultimate Ears WONDERBOOM 4 in Cobalt Blue! We're thrilled to hear you're enjoying the compact size, great sound, and the reliable performance. It's fantastic to know the waterproof, dustproof, and floatable design is working well for you. We appreciate your feedback and hope you continue to enjoy your WONDERBOOM 4! Logitech

  • Rated 5 out of 5 stars

    It Must be True

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

    I read the rating in the New York Times - this little Bluetooth speaker is fantastic to have in a smallm space.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Thanks for sharing your thoughts. We're glad the WONDERBOOM 4 is living up to its reputation and delivering great sound in a compact form. Designed for portability and durability, it's a solid choice for small spaces and big moments. Logitech

  • Rated 5 out of 5 stars

    Wonderboom speaker is great!

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

    It’s compact, it has pretty decent sound, and I can take it in the shower rather than taking my phone in. I really like it, and I love the color. It lasted a long time on one charge, which I really like, so overall I am really pleased.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Thanks for the kind message! We’re happy our Ultimate Ears WONDERBOOM 4 Wireless Speaker is meeting your needs. Your feedback helps us keep improving. Logitech

  • Rated 5 out of 5 stars

    great backyard speaker

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

    This speaker has been great! It has been helpful in the backyard. No connecting issues so far.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      It’s wonderful to hear that our product is meeting your needs. Your feedback is incredibly valuable and helps us continue to innovate. Thanks for being part of the Logitech community. Logitech