Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 1. Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 11. Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 12. Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 13. Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 14. Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • The text on the image reads "2 5 75000 Mvo 6 1 3". However, it is not clear what the intended message is. It could be a random combination of numbers or a code that needs to be deciphered.
  • The image shows a Bluetooth speaker and a Bluetooth headset, both with diagrams and labels explaining their features. The speaker has a Bluetooth Pairing Bungee/Hanger and a Magic Button, as well as a Micro USB Port. The headset has a Volume control button and a Power ON/OFF button. The height of the speaker is 184 mm, and its diameter is 73 mm.
  • The image features a product called Ultimate Ears BOOM 3, which is a portable Bluetooth speaker with a deep bass sound. The speaker is 184mm in size and has a micro-USB charger. The product is designed to provide a bold and sattier sound experience for users.
  • Alt View 18. Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 19. Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 20. Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 21. Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 22. Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Great sound wherever you go - at the Best Buy Lab video 1 minutes 08 seconds
  • Ultimate Ears Boom 3 - Battery video 0 minutes 35 seconds
  • Ultimate Ears Boom 3 - Lifeproof video 0 minutes 36 seconds
  • Ultimate Ears Boom 3 - Sound quality video 0 minutes 34 seconds

Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black

Model:
984-001348
SKU:
10956111
Your price for this item is $109.00
The comparable value price is $149.99

Customer reviews

Rating 4.6 out of 5 stars with 1730 reviews

Rating Filter

Rating by feature

  • Sound Quality

    Rating 4.7 out of 5 stars

  • Battery Life

    Rating 4.5 out of 5 stars

  • Range

    Rating 4.6 out of 5 stars

92%
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 59 Showing 1,161-1,180 of 1,732 reviews

  • Excellent portable speaker!

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

    Got this as a Christmas gift for my college freshman, he loved it! It’s an excellent portable speaker, the sound quality is very good!

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Lagoon Blue

    I would recommend this to a friend

  • Good Little Ear Blaster

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

    Great sound quality. Best purchase so far. Pairing is quick and easy.

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black

    I would recommend this to a friend

  • Amazing bass.

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

    This is seriously a well sounding speaker that elevates the sound in any room.

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black

    I would recommend this to a friend

  • Powerful medium size speaker!

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

    Great speaker. Loud and excellent sound for its size.

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black

    I would recommend this to a friend

  • Great speaker for any occasion

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

    Pretty cool speaker, I use it everywhere between home and work, plenty loud and the base is alright.

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black

    I would recommend this to a friend

  • Needs more Bass

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

    Great speaker could use a little more Bass to make the best sound quality.

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black

    I would recommend this to a friend

  • This is a great device!!!

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

    What is it not to like about this speaker, its great i love everything about it! Great sound and waterproof plus easy to carry around! Nothing to complain about.

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black

    I would recommend this to a friend

  • Boom!

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

    The UE MegaBoom speaker is a Good and loud speaker.

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black

    I would recommend this to a friend

  • LOVE THIS

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

    Love the sound and how powerful this little portable speaker is!!!!!!!!

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Lagoon Blue

    I would recommend this to a friend

  • Great bass!

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

    The Boom Bluetooth speaker is amazing, still going strong and plenty of volume.

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black

    I would recommend this to a friend

  • Love it

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

    Purchased for my son to replace his JBL Bluetooth speaker. The sound quality is great and he loves it!

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Lagoon Blue

    I would recommend this to a friend

  • Great speaker

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

    Works amazing and has fantastic sound! Got it as a gift for someone.

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Lagoon Blue

    I would recommend this to a friend

  • Great speaker

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

    Bought this speaker for the beach and it over exceeded my expectations, I would recommend this.

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black

    I would recommend this to a friend

  • Love!

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

    I love this speaker. Use it in our workshop and truly love the sound quality!

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Lagoon Blue

    I would recommend this to a friend

  • This thing bumps

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

    This little speaker bumps definitely worth getting

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Lagoon Blue

    I would recommend this to a friend

  • Awesome speaker

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

    Great speaker for the boat! It is one of the best waterproof speakers out there

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Lagoon Blue

    I would recommend this to a friend

  • Great purchase!

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

    I love this product. It was very easy to set up and pair to my phone.

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black

    I would recommend this to a friend

  • Great sound and features

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

    Honeslty i was surpised at the sound quality and volume this little speaker puts out. I love the features it has when using the app, would definitely buy again!

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Lagoon Blue

    I would recommend this to a friend

  • Purplechi

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

    I love it! This was a Christmas gift from my son. The sound is great

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Lagoon Blue

    I would recommend this to a friend

  • Amazing

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

    I love this speaker its so loud and powerful and connected easily to all devices

    This review is from Ultimate Ears - BOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Lagoon Blue

    I would recommend this to a friend
Page 59, Showing 1,161-1,180 of 1,732 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. © 2025 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.