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Customer Ratings & Reviews

Your price for this item is $99.99

Customer reviews

Rating 4.8 out of 5 stars with 186 reviews

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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

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers highly value the WONDERBOOM 4's exceptional sound quality, citing its crispness and impressive bass response, as well as its portability and convenient Bluetooth connectivity. The long battery life and waterproof design are also frequently praised, making it ideal for various outdoor activities. Many appreciate its surprisingly loud volume for such a compact speaker.

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 186 reviews
  • Rated 5 out of 5 stars

    Practicable and powerful sound

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

    Excelent sound from this little monster. Nice build, great quality this is my third speaker from this brand

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

      We’re really grateful for your thoughtful review. It’s wonderful to know that our Ultimate Ears WONDERBOOM 4 Speaker is delivering the performance and ease of use you were hoping for. Hearing from satisfied users like you keeps us motivated. Thanks for choosing Logitech! Logitech

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Wonderboom 4

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

    Love this product! Great sound, easy to pair with other devices, and fun to bring to the beach!

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

      Thank you for the fantastic feedback on your Ultimate Ears WONDERBOOM! We're thrilled to hear you love the product, especially its great sound, easy pairing, and how much fun it is to bring to the beach! Logitech

  • Rated 5 out of 5 stars

    Wonder boom 4

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

    Boom speaker best portable speaker I can take it anywhere and where I want fits perfectly in the palm of your hand speaker features good battery life works amazing indoors and outdoors performs better than more expensive speakers

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

      Thanks for the fantastic feedback! We're thrilled the WONDERBOOM 4 is your go-to portable speaker—compact, powerful, and ready for any adventure. Logitech

  • Best Buy Employee

    Rated 5 out of 5 stars

    Good buy

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

    I like the color and the sound quality is nice. Can take it anywhere because of the small size.

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

      Hey! Your review is a valuable part of our development. We’re glad our product is working well for you. Thank you for your support. Logitech

  • 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.

    We bought it to replace a bigger JBL. This is small, portable, and convenient and packs big sound. The sound quality is great will buy another.

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

      Hey! Hearing that our product is serving you well is incredibly rewarding. Your feedback helps us grow and improve. Thanks for being a valued member of the Logitech family. Logitech

  • Rated 5 out of 5 stars

    Wonderboom 4

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    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

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Perfect speakers!

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

    Perf!!! Speaks is better than the old one 10/10 frfr

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

      What incredible feedback on your Ultimate Ears WONDERBOOM 4! Your "Perf!!!" and "10/10 frfr" absolutely nail it; we're ecstatic that this model surpasses the previous one for you. It's clear you're thoroughly enjoying the enhanced sound quality! Logitech

  • Rated 5 out of 5 stars

    Awesome little speaker!!!

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    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

    great bluetooth speaker option

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

    love it and use it regularly. wanted a simple and inexpensive bluetooth speaker. this was priced right, simple to work and a good size to cart around.

    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 simple design, portability, and affordable price. We appreciate your feedback and hope you continue to enjoy many hours of music with it. Logitech

  • Rated 5 out of 5 stars

    UE Wonderboom 4

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    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

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Little but mighty

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

    Very happy with the quality of sound from this small speaker.

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

      We're absolutely thrilled to hear you're enjoying the fantastic sound quality of your WONDERBOOM 4! It's designed to pack a punch despite its size, and we're so glad that's coming through for you. Thanks for highlighting its portable, waterproof, dustproof, and floatable design too – it's built for all your adventures! We appreciate your positive feedback! Logitech

  • Rated 5 out of 5 stars

    Would recommend to friends

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

    I am so pleased with this. The quality of the sound is great. It is easy to connect to bluetooth and use. And I love the color.

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

      Thanks so much for the lovely review! We're thrilled to hear the WONDERBOOM 4 is hitting all the right notes—from sound quality to ease of use, and that vibrant color too. It’s awesome that it’s bringing joy and style to your setup. Appreciate the recommendation! Logitech

  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    Womderboom

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

    Put in the pool and play where you go. love this speaker

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

      We're so glad to hear you're loving your WONDERBOOM 4! It's fantastic that you're taking full advantage of its portable, waterproof, and floatable design. Enjoy the tunes by the pool! Logitech

  • Rated 5 out of 5 stars

    Really like the Wonderboom 4

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

    Love the size and portability. Sound is good and no problems with battery life.

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

      That's wonderful to hear! We truly appreciate you sharing your feedback and letting us know you really like the WONDERBOOM 4!
      We're glad to know you love the size and portability, and that the sound is good with no problems with battery life. Enjoy taking your music everywhere! Logitech

  • 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.

    The speaker is very loud and can fill an entire room. We love it!

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

      That's fantastic to hear! We're so glad you're enjoying the powerful sound of your WONDERBOOM 4 and that it can easily fill a whole room. Thanks for letting us know you love it! Logitech

  • Rated 5 out of 5 stars

    best sound

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

    Best Sound, accessible , excellent quality, the best

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

      We’re thrilled to hear you’re satisfied with your Logitech product. Your feedback helps us continue to deliver great experiences. Logitech

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Cool

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

    BOOM! Big bass coming from this speaker, I love the clear sound it carries.

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

      That's fantastic to hear about the powerful bass and clear sound you're enjoying with your WONDERBOOM 4. It's great to know it's delivering the audio experience we aim for. Logitech

  • Rated 5 out of 5 stars

    So much sound from a small speaker!!

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

    Another great UE speaker. sound is great for the price and it does float!

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

      We appreciate your support and are happy to hear the product is serving you well. Your feedback helps us improve every step of the way. Logitech

  • Rated 5 out of 5 stars

    Awesome Tiny speaker

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    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

    Wonderboom 4 rocks !

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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 for its size. Best sound in its price range.

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

      Thank you for sharing your feedback! We're thrilled to hear the WONDERBOOM 4 delivers great sound, especially for its size, and is the best in its price range. Logitech

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