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Customer Ratings & Reviews

Your price for this item is $69.99
The comparable value price 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 5 Showing 81-100 of 271 reviews
  • Pros mentioned:
    Battery life, Sound quality

    Rated 5 out of 5 stars

    Small speaker, perfect sound

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

    I love the UE Wonderboom. Its small and the sound is great. Battery lasts longer than expected and its easy to pair up with iphone as well. Of course, before buying you need to establish what your main use will be. It’s awesome for the patio or garage, or to use while cooking. It might not be the go to speaker for a party, though. For the price, its tough to beat.

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

      Thank you for your review of the Ultimate Ears WONDERBOOM 4! We're glad to hear that you're enjoying its compact size, powerful sound, and long battery life. It's a great choice for both indoor and outdoor use.

  • Pros mentioned:
    Connectivity, Sound quality

    Rated 5 out of 5 stars

    Bim Bam Boom

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

    Great sounding speaker Easy to pair Difficult to pair second unit to make them sound in stereo

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

      Hey! Your experience helps us understand how we’re doing. We’re grateful for your support and insight. Thank you for sharing your review. Logitech

  • Pros mentioned:
    Sound quality, Water resistance

    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

  • Pros mentioned:
    Connectivity, Sound quality

    Rated 5 out of 5 stars

    Bim Bam Boom

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

    Easy to pair Great sounding Difficult to pair second unit to make them sound in stereo

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

      Hey! We appreciate your support and the time you took to share your thoughts. It’s great to know our product is meeting your needs. Thanks for being a loyal user. Logitech

  • Pros mentioned:
    Battery life, Portability, Sound quality

    Rated 5 out of 5 stars

    Good job, me, for buying this!

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

    Easy to use, fabulous sound, waterproof, and holds a charge very well.

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

      The Ultimate Ears WONDERBOOM 4 is a fantastic portable speaker that delivers impressive sound quality, durability, and convenience. Its waterproof design, long battery life, and easy-to-use features make it perfect for outdoor adventures and indoor enjoyment.

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Awesome!

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

    These are great -- I'm not an audiophile by any stretch of the imagination, but I was/am extremely satisfied with these speakers -- highly recommend! Also, I bought two -- thinking I could use them in different parts of the house, but was unaware you can pair them together for a stereo/surround sound quality that is top notch! That was a nice bonus!

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

      Thank you so much for your wonderful feedback on the Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Speaker! We’re thrilled to know it’s meeting your expectations. Your support means a lot to us. Logitech

  • Pros mentioned:
    Sound quality, Water resistance
    Best Buy Employee

    Rated 5 out of 5 stars

    Really great purchase would purchase another one !

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

    I oiked everything about the fully waterproof and for a small speaker like this it sounds better than expected

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

      Thank you so much for the awesome review! We're thrilled the WONDERBOOM 4 impressed you with its sound quality and rugged waterproof design. It’s amazing how much power and clarity can come from such a compact speaker. Sounds like it’s already earned a spot as a favorite one! Logitech

  • Pros mentioned:
    Portability, Sound quality

    Rated 4 out of 5 stars

    Funny speaker

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

    I like the color, size and sound, i can take anywhere without any problem, it’s not heavy.

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

      Thank you for your delightful feedback on the WONDERBOOM 4! We're thrilled you're enjoying the fun color, convenient size, and great sound. It's wonderful to hear you appreciate its portability and lightweight design. We're glad it's becoming your go-to speaker for taking your music anywhere! Logitech

  • Pros mentioned:
    Portability, Water resistance

    Rated 5 out of 5 stars

    Awesome little speaker

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

    This thing is awesome. It has already taken a few hard tumbles and a couple swims in the water this year. My wonderboom 4 is still going strong! 10/10 would recommend

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

      It's fantastic to hear your Wonderboom 4 is holding up so well, even after some serious adventures! Its durability is definitely something the team takes pride in, and this feedback is genuinely appreciated. Logitech

  • Pros mentioned:
    Portability, Sound quality

    Rated 5 out of 5 stars

    Awesome speaker!

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

    Sounds better than my car's entire sound system. Very durable too.

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

      Thanks for your thoughtful words! We’re proud to know our product is working well for you. Your support means everything. Logitech

  • Pros mentioned:
    Portability, Sound quality

    Rated 5 out of 5 stars

    Great little speaker w/Big Sound

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

    Great sound, easy to operate, small footprint. Fun colors and easy to carry around.

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

      We’re thrilled to know that your Logitech experience has been so positive. Our teams work hard to create products that feel intuitive, reliable, and enjoyable to use, so it’s great to see those efforts reflected in your feedback. Thank you for your trust, your support, and for taking the time to let us know how we’re doing. Logitech

  • Pros mentioned:
    Connectivity, Sound quality

    Rated 5 out of 5 stars

    Great product

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

    Hooks up easily to my phone. The boost for outside is great! It charges quickly with standard C connection.

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

      That's wonderful feedback! We're thrilled to hear that the Ultimate Ears WONDERBOOM 4 is hooking up easily to your phone and that you're enjoying the boost for outside. It's also great that you appreciate the quick charging with the standard C connection. Thank you for sharing your positive experience! Logitech

  • Pros mentioned:
    Battery life, Sound quality

    Rated 4 out of 5 stars

    Great bluetooth speakers!

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

    Really cute bluetooth speakers. I got the pink and blue one for the stereo effect. The sound is awesome and they are very convenient, especially when wanting to listen to the program in different rooms. So far, the range and battery life seems to be good. The only reason I rated them 4 instead of 5 is because sometimes they are hard to connect to my Roku player. I have to make the attempt a couple of times in order for them to connect. Of course, that may have to do with my learning curve as I just recently purchased and started using them. Overall, they are great!

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

      Thank you for your positive review of the Ultimate Ears WONDERBOOM 4 Bluetooth speaker. We're glad to hear that you appreciate its sound, design, and portability. We'll take your feedback regarding the connection process into consideration for future improvements.

  • Pros mentioned:
    Portability, Sound quality

    Rated 4 out of 5 stars

    Great sound

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

    Easy to handle, great sound, perfect for outdoors and indoors

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

      We’re so pleased to hear your experience has been positive. Your input helps us build better products for everyone. Logitech

  • Pros mentioned:
    Battery life, Sound quality

    Rated 5 out of 5 stars

    Wonder boom 4 Bluetooth Speaker

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love this speaker. I have two to use them with stereo feature. Great sound and battery life.

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

      That's fantastic! We're so pleased to hear how much you're loving your WONDERBOOM 4 speakers, especially utilizing the stereo feature. It's wonderful that you're enjoying both the great sound and the battery life. Thank you for sharing your positive experience! Logitech

  • Pros mentioned:
    Battery life, Sound quality

    Rated 5 out of 5 stars

    Great sound

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

    Works great and battery lasts for a long time, has amazing sound quality

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

      Thanks for the awesome feedback! We're so glad to hear the speaker is delivering that rich sound and long-lasting battery life. It’s great knowing it’s keeping up with your adventures and sounding amazing while doing it. Enjoy every beat! 🎶 Logitech

  • Pros mentioned:
    Connectivity, Sound quality

    Rated 5 out of 5 stars

    Wonderboom speaker

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

    I am enjoying this portable speaker, it has great sound. It is easy to connect to my computer or phone by bluetooth. So I can use it everywhere.

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

      That's wonderful to hear! We're thrilled that you're enjoying your Ultimate Ears WONDERBOOM 4 Wireless Bluetooth Speaker so much. It's fantastic that you find it portable, with great sound, and easy to connect to both your computer and phone via Bluetooth. We're glad it allows you to enjoy your music everywhere! Logitech

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Christmas gift is a booming hit!

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

    Given as a gift and it's completed loved by the receiver! I can hear it all the way on the 3rd floor from the basement!! It works very well.

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

      Thank you for your feedback on the Ultimate Ears WONDERBOOM 4 Speaker. We’re thrilled to hear the gift was loved and its powerful sound carries through your home! Logitech

  • Pros mentioned:
    Battery life, Sound quality
    Best Buy Employee

    Rated 5 out of 5 stars

    Amazing

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    Best Buy Employee
    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing sound and the battery seems to never run out.

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

      We're thrilled to hear you're enjoying the amazing sound and long battery life of your WONDERBOOM 4! Thanks for sharing your positive experience. Logitech

  • Pros mentioned:
    Portability, Sound quality

    Rated 4 out of 5 stars

    8/10 not bad at all.

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Not a bad little speaker. Good for the value. Easily portable and pretty good sound for a small package.

    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 Ultimate Ears! Logitech

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