Last-Minute SavingsLimited quantities.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

  • Front Zoom. Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 1. Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 11. Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 12. Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 13. Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View Zoom 14. Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 15. Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • The text on the image is already grouped and correct. It reads: "ULTIMATE EARS ULTIMATE EARS 225mm POWERFIAL SOUND 3 POSSANCE SATER SOUNO TRUNDERING, TEPE BASS MEGABOOM Speaker SONCRE E -k Bluetooth BASIGES EXPLOSNVES Tragbarer Portable Bluetooth-Lautsprecher portable Enceinte Bluetoot* 87mm."
  • Alt View 17. Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View Zoom 18. Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Ultimate Ears CBALA
  • Alt View 20. Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 21. Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View Zoom 22. Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 23. Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Night Black.
  • Alt View 24. Ultimate Ears - MEGABOOM 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
  • Magic Button video 0 minutes 15 seconds
  • BOOM 3 and MEGABOOM 3 video 0 minutes 30 seconds
  • Waterproof Feature video 0 minutes 15 seconds

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

Model:
984-001390
SKU:
6288538
Highly rated by customers for:
Your price for this item is $159.99
Clearance
The comparable value price is $199.99

Customer reviews

Rating 4.6 out of 5 stars with 3861 reviews

Rating Filter

Rating by feature

  • Sound Quality

    Rating 4.7 out of 5 stars

  • Battery Life

    Rating 4.7 out of 5 stars

  • Range

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

92%would recommend to a friend

Customers are saying

Customers are pleased with the sound quality, battery life, and ease of use of the MEGABOOM 3 speaker. Many also appreciate its waterproof design and strong bass. However, some customers find the price to be high and have experienced issues with charging. A few also mentioned the speaker's weight as a drawback.

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 62 Showing 1,221-1,240 of 3,861 reviews
  • Pros mentioned:
    Ease of use, Sound quality

    LIL Boom!

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

    Great sound, easy to use! Great choice for around the pool!!

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

    Super Speaker

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

    Fantastic sound and battery life. Highly recommend

    This review is from Ultimate Ears - MEGABOOM 3 Portable Wireless Bluetooth Speaker with Waterproof/Dustproof Design - Ultraviolet Purple

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Sound quality

    Excellent speaker

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

    Great sound. Easy to set up. Second purchase. Like better than bose

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

    Ready to party

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

    I have the original UEBoom and wanted another set of speakers to add to the set. I enjoy connecting all four together in “ Party Up” mode. The MegaBoom3 sound awesome and didn’t disappoint. The only con is the deep base doesn’t really kick in until you have the volume up a little bit and are ready to party.

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

    OMG

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

    soooo good :D if you're looking or clarity :D you got it :D loud....you got it :D

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

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

    Bluetooth speaker

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

    Great bluetooth speaker. Easy to connect with nice sound.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Ease of use

    Perfect for outdoor events

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

    Battery life is good, perfect speaker for outdoor parties.

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

    Good speaker

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

    Pretty good quality, app isn't that bad either. It's a lot bigger than I thought it would be but my fault for not reading the dimensions. I like that you can pair it but unfortunately you can't pair it to say the wonder boom. Haven't tested much of the functions but it seems like it will hold up well. Overall good bluetooth though

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

    GREAT!!!!

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

    Gift for my wife and she loves it. Great sound. The app works great to control it. Nothing but positives

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

      Hi! That's fantastic to hear! We're thrilled your wife loves the MEGABOOM 3 and that it delivers great sound with an easy-to-use app. Sounds like a perfect gift! Thanks for letting us know.

  • Pros mentioned:
    Ease of use, Sound quality

    Great product

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

    Music is loud and so far the speaker has held up outdoors. Easy to operate.

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

    My megaboom

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

    Perfect for taking anywhere. Great sound quick response and good volume.

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

    Good Speaker

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

    Great speaker could be louder but overall sound and bass are great indoors and out.

    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.

    The audio is awesome. Very easy to pair the Bluetooth and amazing volume.

    I would recommend this to a friend

  • Amazing little water resistant speaker

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

    Awesome little speaker ! Water resistant to a T. I brought it with me on the river, let it float around in the water, and the music was still heard, very well, with little to no disturbance.

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

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Christmas gift

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

    excellent price, size and easy to use great blue colour.

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

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Sound quality

    Great sound

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

    Amazing sound and easy to use. The sound fills the room.

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

    Great speaker

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

    Love this speaker. You can take it out anywhere and its very loud for its size. If you have more than one of these you can reconnect to each other

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

      Hello! Thanks for the great review of the Ultimate Ears MEGABOOM 3! We appreciate you highlighting its portability, loud sound for its size, and ability to wirelessly connect to other MEGABOOM 3 speakers. Sounds like a great choice for portable parties!

  • Pros mentioned:
    Bass, Sound quality

    Good Quality

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

    Bought this for my son and he said he really likes the sound quality and bass from this speaker

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

    Great Bluetooth speaker

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

    Great sound, long lasting battery I highly recommend it

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

    good

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

    this a very good and very loud speaker and is worth the price

    I would recommend this to a friend
Page 62, Showing 1,221-1,240 of 3,861 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.