48-Hour Flash SaleEnds Tuesday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

  • Front. Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Radical Red.
  • Alt View 11. Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Radical Red.
  • Alt View 12. Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Radical Red.
  • Alt View 13. Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Radical Red.
  • Alt View 14. Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Radical Red.
  • The image shows a red speaker with a blue button on the top. The speaker has a micro USB port and an outdoor boost mode. The speaker also has a hang loop and volume control buttons. The dimensions of the speaker are 104 mm in height and 95.3 mm in width.
  • Alt View 16. Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Radical Red.
  • Great sound wherever you go - at the Best Buy Lab video 1 minutes 08 seconds

Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Radical Red

Model:
984-001549
SKU:
6344804
Highly rated by customers for:
Your price for this item is $84.99
Clearance
The comparable value price is $99.99

Customer reviews

Rating 4.8 out of 5 stars with 3024 reviews

Rating Filter

Rating by feature

  • Sound Quality

    Rating 4.8 out of 5 stars

  • Battery Life

    Rating 4.8 out of 5 stars

  • Range

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

97%would recommend to a friend

Customers are saying

Customers frequently mention the WONDERBOOM 2's exceptional sound quality and portability as key strengths. Its waterproof design and impressive battery life also receive considerable praise. However, some users point out challenges with the charging port and occasional pairing difficulties.

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 91 Showing 1,801-1,820 of 3,024 reviews
  • Pros mentioned:
    Portability

    Great sound

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

    My husband loves these! Very convenient. Can be moved and placed anywhere any time.

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Bluetooth Speaker (2-Pack) - Deep Space

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Patio sounds

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

    A good choice for a patio, garage or deck. For its size the sound is good and pairing is very easy.

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Bermuda Blue

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Wonder boom is booming

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

    Works great quality and volume is superb , and the color options are great .

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Bermuda Blue

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Wonder boom 2

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

    Great little speaker powerful sound, I researched a lot and was very happy with this purchase.

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Bermuda Blue

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Small size with a BIG punch

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

    I’ve tried many of these compact portable speakers and most have sounded flat or no lows. This speaker sounds great.

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Deep Space

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    bang for your buck

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    great on the go speaker! sound is loud and clear. has an outdoor mode perfect for boosting sound on a hike

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Bluetooth Speaker - Concrete

    I would recommend this to a friend

  • Packs a boom

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

    For something so tiny I thought it wouldn’t be as loud but was pretty surprised this little sucker is Loud. I want another one lol

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Deep Space

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Excellent speaker!

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

    Indoors or outdoors, this speaker is well worth the money. Connect two of them for an exceptional sound experience!

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Crushed Ice Gray

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Great sound

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    These speakers are the best thing to help rock the party. Amazing sound for the size of this speaker. Go get you some

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Bluetooth Speaker (2-Pack) - Deep Space

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Great speaker

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

    I liked it so much I bought another one. They sound great and pair up.

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Crushed Ice Gray

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Still Going Strong

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

    1.5 years later and this speaker is still going strong. Listening to is as i type this.

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Crushed Ice Gray

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Wonderboom 2

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

    Wonderboom 2 speaker works as advertised. Good quality sound.

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Deep Space

    I would recommend this to a friend
  • Pros mentioned:
    Portability

    detached speaker

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

    It was perfect for what I needed. Very transportable

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Crushed Ice Gray

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Great speaker

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

    This speaker sounds great. I had the original two years ago, I upgraded to this one, and I simply love it.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Wonderboom2

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

    Excellent sound for such a small speaker. Enjoyed playing my music on an 8 hour drive to San Francisco.

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Crushed Ice Gray

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Great sound

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

    Great sound for a small speaker. Got this for my mom and she loves it.

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Deep Space

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Great value for Bluetooth speaker

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

    Bought this for my wife. After using it she loves it. Great bang for your buck purchase witb plenty of sound!

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Deep Space

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Amazing speaker!!

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

    Got this as a Christmas present and my sister loved it!! Sounds amazing and honestly a little jealous!

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Deep Space

    I would recommend this to a friend

  • Great Sound

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

    Bought it for my daughter and she loves it. The treble and bass is just perfect.

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Bermuda Blue

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Love this boom

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

    Love this speaker. My friend has one and you can pair them together! Sound is amazing

    This review is from Ultimate Ears - WONDERBOOM 2 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Crushed Ice Gray

    I would recommend this to a friend
Page 91, Showing 1,801-1,820 of 3,024 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.