Customer Ratings & Reviews
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would recommend to a friend
- Rated 5 out of 5 stars
Boom 4
SMARTTV Posted
Good price, good quality, water proof, battery lasts for ever
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 your awesome feedback on the Ultimate Ears BOOM 4 Portable Wireless Bluetooth Speaker! We're thrilled you love its great price, high quality, IP67 waterproof and dustproof design, and long-lasting battery life—up to 15 hours! It's perfect for keeping the music going wherever you are. Enjoy!
- Rated 5 out of 5 stars
Great speaker
TopNotch Posted
Great little speaker, base isn't as good as I'd like it to be but it's all preference. Sturdy and I use it all the time. Good battery life.
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 feedback on the BOOM 4! It's great to hear you're enjoying it as a sturdy and frequently used speaker with good battery life. We understand that bass preference is subjective, and we value your honest opinion. Thank you for sharing your experience!
- Rated 5 out of 5 stars
Great speaker
TomE Posted
This speaker has a Great sound, light weight. Portable.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Cobalt Blue
Brand response from Logitech
Posted
Thanks for the review. The BOOM 4 speaker really delivers on portability and sound quality. Lightweight, waterproof, and built to float, it's a solid companion whether you're indoors or out. Glad to hear it's hitting the mark for you.
- Rated 5 out of 5 stars
Great speaker
ClintonD Posted
Just what I needed. The music sounds great, it is water resistant, which is what I was looking for.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Cobalt Blue
Brand response from Logitech
Posted
I'm thrilled to hear that the Ultimate Ears BOOM 4 is just what you needed and that you're enjoying its great sound and water resistance!
- Rated 5 out of 5 stars
Boom 4
RomeyRome Posted
Pretty good. Sound clarity os great. Havent tested the length of battery life yet. But it should hold up
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
That's fantastic to hear you're enjoying your BOOM 4! We're so glad the sound clarity is meeting your expectations. We're confident the battery life will impress you too, letting you keep the good times rolling. Thanks for sharing your experience!
- Rated 5 out of 5 stars
Room filling sound
mittortz Posted
Great sound in a great package. These don't get rave reviews online but I listened to a bunch of speakers in store, and to my ears, this one had one of the largest soundstages out of all the speakers, presumably due to its design. The sound fills the room and feels like it's coming from a full system rather than a little box, which is how most speakers sound, even if they're otherwise very good. The negative side is that the Ultimate Ears app doesn't work with this speaker, but I don't think I care about that.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Cobalt Blue
Brand response from Logitech
Posted
We appreciate your insightful review of the Ultimate ears BOOM 4! It's fantastic to hear that you're impressed with its room-filling sound and overall performance, despite the app limitation. Your feedback is valuable to us as we continue to innovate and improved out products. Thank you for choosing Ultimate Ears.
- Rated 5 out of 5 stars
Very good product
CosmeM Posted
Excellent sound and compact design make this very reliable product
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Cobalt Blue
Brand response from Logitech
Posted
Thanks so much for your kind words! We're thrilled the BOOM 4 delivered excellent sound and a compact, reliable design that fits your needs. Your feedback truly highlights what makes this speaker special, and we’re grateful you chose Ultimate Ears.
- Rated 5 out of 5 stars
Great speaker
CaitlinB Posted
Easy to set up, extremely durable. I have two other Booms that i purchased in 2018 and they are amazing too. Great product and love the versatility with it being waterproof.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Cobalt Blue
Brand response from Logitech
Posted
Thank you for your fantastic feedback! We’re thrilled the BOOM 4 impressed you with its durability, easy setup, and waterproof versatility. Your continued trust in our speakers means a lot to us.
- Rated 5 out of 5 stars
Love it!
AmieK Posted
Great sound and great size! Powerful sound all over.
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
That's fantastic to hear you're enjoying the powerful sound and convenient size of your Ultimate Ears BOOM 4! It's great to know it's delivering an excellent audio experience.
- Rated 5 out of 5 stars
Beautiful Design
KyleY Posted
Easy to install and great sound system. Connects to multiple device and each to use.
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
Thanks for your kind words! We’re proud to know our product is meeting your needs. Your support keeps us motivated.
- Rated 5 out of 5 stars
Boom 4 speaker
Dave Posted
I added another Uktimate Ears BNoom 4 to use outdoors and garage etc. These work great and have a battery life of 15 hours.
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 kind words! We’re delighted the product is performing well for you. Your feedback inspires us to keep pushing forward.
- Rated 5 out of 5 stars
Great product
QuintonM Posted
Great sound and easy to use. The app is also easy to use and makes it easy to operate my speaker
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
Thanks for the kind words! We’re thrilled our product is making your day easier. Appreciate your trust in Logitech.
- Rated 4 out of 5 stars
liked
LarryH Posted
great for pairing , volume is great, I use it mainly outdoors, it has a good battery life so far
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
That's wonderful to hear! We're thrilled that you're enjoying the Ultimate Ears BOOM 4 so much, especially its great pairing and volume capabilities. It's fantastic to know it's performing well for your outdoor use and that the battery life is meeting your expectations. We truly appreciate your positive feedback!
- Rated 5 out of 5 stars
Tremendo!!
CurtisS Posted
Great speaker! I've owned several.Had 4 last me 8yrs of constant use, all day.Charge one,play the next.Taught boot camp exercise classes all day,pouring rain at times.Durable,great sound quality,battery life.Boom 4 is best ever! Highly recommend.Best Buy has best price consistently.
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! We’re thrilled that our product is delivering the experience you hoped for. Your review helps us understand how we’re doing. Thank you for sharing your thoughts.
- Rated 5 out of 5 stars
Great Product
emerald Posted
This is the third UR Boom speaker that I have purchased and this one is the best so far. The sound quality is great. I usually use the party mode and pair the three speakers around the pool area.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Cobalt Blue
Brand response from Logitech
Posted
That's fantastic to hear! We're thrilled you're enjoying your BOOM 4 speaker and that it's become your favorite one. We're glad the sound quality and party mode are working well for you around the pool. Thanks for sharing your positive experience!
- Rated 5 out of 5 stars
Great UE Speaker
EricM Posted
Another great product from UE. My UE Boom 2 is still going strong 9 years later and this Boom 4 is better in every way. I expect the same 10 years out of it.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Cobalt Blue
Brand response from Logitech
Posted
We’re grateful you took the time to share your thoughts. It’s wonderful to know our product is meeting your expectations.
- Rated 5 out of 5 stars
Excellent speaker
Jacu Posted
Excellent sound for the size. Love that you can add another speaker and make it a little louder.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Raspberry Red
Brand response from Logitech
Posted
Thank you for your kind words! We’re delighted the product is performing well for you. Your feedback inspires us to keep pushing forward.
- Rated 5 out of 5 stars
Awesome sounding every day speaker
KevinF Posted
Great performance for the money - crisp sounding speaker, built to take with you.
I would recommend this to a friendThis review is from Ultimate Ears - BOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Cobalt Blue
Brand response from Logitech
Posted
We're thrilled to hear that you're enjoying the crisp sound quality and the rugged, adventure-ready design. The BOOM 4 was designed to be your go-to companion for any occasion, whether you're at the beach, by the pool, or on a hike.
- Rated 5 out of 5 stars
My ultimate ue
DaiTran619 Posted
Awesome speaker loud and clear with it bass to it . I love it no doubt about it .. best speaker to have I would recommend it to people's and folks .. and for the price of the speaker it's worth it ..
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! 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.
- Rated 5 out of 5 stars
Boom 4 Blue
garciiia07 Posted
Very long lasting battery life, liked it a lot very nice and 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 - Cobalt Blue
Brand response from Logitech
Posted
Thank you for your positive feedback on the Ultimate Ears BOOM 4! We're thrilled to hear you're enjoying the long-lasting battery life and that you find it very nice and loud. We appreciate you taking the time to share your positive experience.