Customer Ratings & Reviews
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would recommend to a friend
- Rated 5 out of 5 stars
Speaker
AdrianG Posted
Prefer good speaker to take on vacation pretty loud
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Active Black
Brand response from Logitech
Posted
We’re thrilled to know you’re satisfied with your Ultimate Ears BOOM 4 Bluetooth Speaker. Your input helps us shape better experiences for everyone. Thanks for your continued support!
- Rated 5 out of 5 stars
Great sounds
AlexisH Posted
Sounds great! Second one I've purchased, you can't go wrong with UE
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Active Black
Brand response from Logitech
Posted
We’re so glad you’re enjoying your Logitech product. Your feedback helps us stay on track and continue delivering great experiences.
- Rated 5 out of 5 stars
Great Sound
Barrtown Posted
I really like this speaker. It has a great sound in a small footprint. The battery last long also.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Active Black
Brand response from Logitech
Posted
We appreciate you taking a moment to share your experience. It’s great to know that our product is living up to your expectations and making your tasks easier. Your support means the world to us—thanks for being a Logitech customer.
- Rated 5 out of 5 stars
WonderBoom Rocks
KaraC Posted
Love the color and the sound!!! Paired with my other 2 and it works so great!! Will always be a WonderBoom customer!!!
I would recommend this to a friendBrand response from Logitech
Posted
We're thrilled to hear you're loving your Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker! It's fantastic that you enjoy the color and sound, and that it pairs so well with your other speakers. Thanks for being a loyal WonderBoom customer!
- Rated 5 out of 5 stars
nice purchase
PeterG Posted
really solid little speaker i use for taking my music with me. good to share sound. Great party add. Just generally does what i need it to for a pretty reasonable price. happy with it.
I would recommend this to a friendBrand response from Logitech
Posted
We're delighted you're finding the BOOM 4 to be a solid portable speaker for sharing your music. It's designed to bring the party wherever you go! We're glad you're happy with the value.
- Rated 5 out of 5 stars
so durable
FeliciaT Posted
So durable, great for the pool and water aerobics.
I would recommend this to a friendBrand 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.
- Rated 5 out of 5 stars
Music to my ears
RichieRich Posted
Wow. I can't believe I finally got this. I have been wanting an UE Boom wireless speaker for years. Sounds great and fills the room.
I would recommend this to a friendBrand response from Logitech
Posted
What a wonderful moment to finally acquire your Ultimate Ears BOOM 4! We're absolutely delighted to hear that this has been a long-desired item for you. It's fantastic to know that the sound quality is so impressive and that it effortlessly fills your room. Enjoy the incredible audio experience you've been waiting for!
- Rated 5 out of 5 stars
Excecellent Wireless Speaker
Jaemar Posted
Excellent speaker. It's sound is rich and the bass is great!
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Active Black
Brand response from Logitech
Posted
We appreciate your thoughtful review. It’s great to know our product is meeting your needs. Thanks for being a valued customer.
- Rated 4 out of 5 stars
Durability defined
AZDan Posted
Very pleased with the quality of the product for being water proof and dust proof as we plan to extensively use this device near the pool and out in the desert when joy riding.
I would recommend this to a friendBrand response from Logitech
Posted
Sounds like you've found the perfect adventure companion in the Ultimate Ears BOOM 4! We're absolutely stoked to hear you're so pleased with its waterproof and dustproof qualities. It's designed to handle all those splashes by the pool and dusty desert rides, so get ready to amp up your joyriding with some awesome tunes!
- Rated 5 out of 5 stars
Perfect little outdoor speaker
KarrieM Posted
Great sound and easy to use. I got this to keep outside in my gazebo and it sounds amazing.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Active Black
Brand response from Logitech
Posted
Thank you for your wonderful review! We're thrilled to hear that you're enjoying the amazing sound of the Ultimate Ears BOOM 4 in your gazebo. Its waterproof and durable design makes it perfect for outdoor use!
- Rated 5 out of 5 stars
Wonderboom is the only Bluetooth speaker that is r
TraciH Posted
Love Wonderboom. I have had about 5 JBL speakers between my kids and over the years. We had ONE out of those (2 of them were exchanged 2x) but our wonderboom… they sync to each other and are very reliable and sturdy!!! Only a pop takers I’ll buy from now on!
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Active Black
Brand response from Logitech
Posted
Hey! Your review means a lot to us. It helps us understand what’s working and where we can improve. Thank you for choosing Logitech.
- Rated 5 out of 5 stars
Mighty little speaker. I recommend
ScottF Posted
For a small speaker, it really packs a punch. Great sound and looks fantastic. 5 Stars
I would recommend this to a friendBrand response from Logitech
Posted
Thank you for sharing your experience with the BOOM 4. We appreciate you highlighting its powerful sound and aesthetics.
- Rated 5 out of 5 stars
Manager
RobertaF Posted
Perfect for outdoor setting, good quality sound, good range
I would recommend this to a friendBrand response from Logitech
Posted
Thanks for sharing your thoughts on the UE Boom 4! It’s great to hear that its sound quality and range hold up so well in outdoor settings. That kind of performance makes it a solid companion for adventures, parties, or just relaxing outside. Your review highlights exactly what makes this speaker stand out.
- Rated 5 out of 5 stars
UE Boom 4.
Great sound even though it’s a bit smaller than my UE Boom 3.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Active Black
Brand response from Logitech
Posted
Thanks for sharing your thoughts! We're glad to hear you're enjoying the sound quality, even with the more compact size. It's great to know the speaker is still delivering that powerful performance you’ve come to expect.
- Rated 5 out of 5 stars
Sound Quality
Boombaclot Posted
Great sound out of such a small package. Thinking about buying the bigger one next.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Active Black
Brand response from Logitech
Posted
Thank you for the fantastic review! We're so glad to hear you're impressed with the great sound that comes out of the BOOM 4's compact size. We truly appreciate your confidence in our products and look forward to having you as a returning customer! We appreciate you sharing your experience.
- Rated 5 out of 5 stars
Reliable and great sound
JoshuaC Posted
Great sound easy to use. The last one we purchased lasted us 9 years hoping for the same with this one
I would recommend this to a friendBrand response from Logitech
Posted
Thank you for your wonderful feedback on the Ultimate Ears BOOM 4! We're thrilled to hear you're enjoying its great sound and ease of use. It's fantastic to know your previous one lasted 9 years, and we certainly hope this new one provides you with similar reliability and enjoyment for many years to come!
- Rated 5 out of 5 stars
Best portable speaker on the market
TodaysReview Posted
[Employee of bestbuy] Love the sound quality and the color! This is a replacement and upgrade from my first gen wonderboom that was lost. Highly recommend UE speakers
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Enchanting Lilac
Brand response from Logitech
Posted
We're pleased to hear that you're upgrading from the Wonderboom and loving the improved sound quality and stylish color options of the BOOM 4. We strive to create high-quality audio experiences, and we're happy you're enjoying the upgrade. Thanks for choosing Ultimate Ears!
- Rated 5 out of 5 stars
Boom box sound!
Calculater Posted
Great product. The sound is fantastic for the size of this speaker.
I would recommend this to a friendBrand response from Logitech
Posted
Thanks for the booming review! The Ultimate Ears BOOM 4 really packs a punch for its size—users love its rich 360° sound, rugged waterproof design, and long battery life. It’s built for adventure and sounds fantastic whether you're indoors or out.
- Rated 5 out of 5 stars
The best Bluetooth!
MsTLP Posted
I had a few wireless Bluetooth, but this one is the best! Powerful and clear sound. I love that you can operate it from the app.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Active Black
Brand response from Logitech
Posted
Thank you for the wonderful feedback! We're thrilled you're finding the BOOM 4 to be the best of your Bluetooth speakers, and that you're enjoying the powerful, clear sound and app control. We appreciate your support!
- Rated 5 out of 5 stars
Awesome as usual
ShtellaT Posted
Quality speaker. Upgraded from the 2…didn’t really hear a difference but to each their own. Size is a bit bigger but overall always happy with our UE Boom products.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Active Black
Brand response from Logitech
Posted
Thank you for your feedback on the UE BOOM 4! We're glad you're enjoying the upgraded features and appreciate your continued loyalty to Ultimate Ears. We hope you continue to enjoy many years of listening pleasure with your BOOM 4.