Appliances Presidents’ Day SaleEnds 2/25. Limited quantities. No rainchecks.Shop now

Main Content

Customer Ratings & Reviews

Your price for this item is $99.99

Customer reviews

Rating 4.8 out of 5 stars with 271 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

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers highly value the WONDERBOOM 4 Portable Wireless Bluetooth Speaker for its sound quality and portability. Many appreciate the speaker's good battery life and easy Bluetooth connectivity. The water resistance is a welcomed feature, along with the volume and size. Overall, customers seem to enjoy the bass and waterproof 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 7 Showing 121-140 of 271 reviews
  • Rated 5 out of 5 stars

    Great speaker

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

    This speaker lives up to the good reviews. It has a really powerful and great speaker. I am enjoying the podcast feature that boosts talking voices, making them a bit clearer and easier to hear when background sound is also going on in your environment.

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

      We truly appreciate you sharing your thoughts. It’s fantastic to hear the product is delivering as expected. Your feedback helps us grow and refine what we do. Thanks for choosing Logitech! Logitech

  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    The Mighty Mini

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

    I really like how well it fills the room for such a small speaker. It's also convenient how easy it is to carry it around with you.

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

      We're glad you're enjoying the rich sound and portability of the WONDERBOOM 4. The Ultimate Ears WONDERBOOM 4 is a fantastic choice for a portable speaker. Its compact size, powerful sound, and durable design make it perfect for both indoor and outdoor use.

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Worth it

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

    Can't beat it for the price, get two to link. More sound rather than louder, always the play.

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

      Thank you for your kind words and for letting us know how our product is working for you. We’re thrilled that it’s meeting your needs and making a positive impact. Your feedback is incredibly valuable to us, and we’re grateful you chose Logitech. Logitech

  • Pros mentioned:
    Battery life, Sound quality

    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

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Practicable and powerful sound

    |
    |
    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

    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

  • Pros mentioned:
    Portability, Sound quality

    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

  • Pros mentioned:
    Portability, Sound quality

    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

  • Pros mentioned:
    Sound quality

    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

  • Pros mentioned:
    Portability, Sound quality

    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.

  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Good sound

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

    Doesn't use app like previous versions. Great sound quality a little tricky to use in stereo pair.

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

      Thank you for your feedback! We’re glad you’re enjoying the great sound quality of the WONDERBOOM 4, and we appreciate your input on the stereo pairing experience. Logitech

  • Pros mentioned:
    Sound quality

    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

  • Pros mentioned:
    Sound quality

    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

  • Pros mentioned:
    Portability

    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

  • Pros mentioned:
    Portability, Sound quality

    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

  • Pros mentioned:
    Sound quality

    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

  • Pros mentioned:
    Sound quality

    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

  • Pros mentioned:
    Sound quality

    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

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great choice

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

    Good choice. Sound really great. It also loud, we never even listen it on max.

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

      Thanks for sharing! We're happy to hear you're impressed with the WONDERBOOM 4's sound quality and volume. We strive to deliver a powerful audio experience. Logitech

  • Rated 5 out of 5 stars

    Great for a gift and for travel

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

    These are perfect for giving as a gift or for a personal sound addiction for use in a hotel or anywhere traveling when you want a little boost to your music.

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

      We’re thrilled to know you’re satisfied with your Logitech product. Your input helps us shape better experiences for everyone. Thanks for your continued support! Logitech

Sponsored