Customer Ratings & Reviews
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would recommend to a friend
- 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.
- Rated 5 out of 5 stars
Love it
Jasmine71815 Posted
I like how you can turn it on through the app they have without having to physically turn the speaker on. It has nice volume for music 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 - Cobalt Blue
Brand response from Logitech
Posted
Thank you for your feedback on the Ultimate Ears - BOOM 4! We're glad you appreciate the convenience of the app control, allowing you to easily power it on remotely. We're also glad you're enjoying the speaker's impressive volume for your music listening.
- Rated 5 out of 5 stars
MegaBoom
MaryI Posted
Love this speaker. I use this on my bike. Easy to use from my phone. Sound is awesome!
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 your BOOM 4 is a perfect companion for your bike rides, and that you're enjoying its ease of use and awesome sound. Thanks for sharing your positive experience!
- Rated 5 out of 5 stars
Good investment
FranciaS Posted
Loud and good sound quality. Good investment and can hear from other rooms
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
Fantastic to hear your Ultimate Ears BOOM 4 is hitting all the right notes for you! We're super happy you're enjoying its loud, quality sound and that it's proving to be such a great investment, letting you enjoy your music from anywhere in the house.
- Rated 5 out of 5 stars
Little speaker big noise
Coachgirl25 Posted
I love this speaker this is my third speaker from ULTIMATE ears when i say one of the best to me the sound , the loudness and quality the best.
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 about the BOOM 4! We're thrilled to hear it's your third Ultimate Ears speaker and that you're consistently impressed by the sound quality, loudness, and overall performance.
- Rated 4 out of 5 stars
Boom boom
mnhum Posted
Ur boom always satisfy. The USBC charging now make it much easier to buy.
I would recommend this to a friendBrand response from Logitech
Posted
Thank you for the energetic shoutout! We're thrilled the BOOM 4 continues to hit the right notes, and it's great to hear the USB-C upgrade made things even more convenient. Your feedback keeps the vibe going strong! 🔊💥
- Rated 5 out of 5 stars
Wireless Bluetooth Speaker
Leija Posted
Love the quality of the sound. Have nice colors to choose from.
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
Sweet! So glad you're digging the sound quality and the vibrant color options of your BOOM 4! We totally get that music should look as good as it sounds, and it's fantastic to know you're enjoying both aspects. Keep the good times rolling!
Sources
- Rated 5 out of 5 stars
Listen Up!
TheGift Posted
We were going to buy a different set of outdoor speakers until speaking to the Best Buy representative. He showed us the difference in sound quality and production. Great choice
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 taking the time to share your experience with us. We're thrilled that you're happy with your new Boom 4 speakers. Your positive feedback means a lot to us.
- Rated 5 out of 5 stars
Great speaker
Good Posted
Very loud speaker! Playtime not as long as expected
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 your feedback! It's great to hear that you're enjoying the impressive volume of your speaker. We also appreciate your comments regarding playtime and are always looking for ways to improve our products.
- Rated 5 out of 5 stars
Speaker
TyreeS Posted
Having a great experience with the speaker. Haven’t had any issues.
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 grateful for your kind words. It’s wonderful to know our product is helping you out. Thanks for choosing Logitech!
- Rated 5 out of 5 stars
Alta voz
AngelD Posted
Es la mejor alta voz me gusta mucha suena maravillosa
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
¡Fantástico! Nos alegra mucho saber que el Ultimate Ears BOOM 4 es el mejor altavoz para ti y que disfrutas de su maravilloso sonido.
- Rated 5 out of 5 stars
Happy customer
Bigdaddy123 Posted
Excellent sound quality! Price not too bad. I love the fact that you can link them together, makes a big difference.
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 excellent review of the Ultimate Ears BOOM 4! We're thrilled you're enjoying the excellent sound quality and appreciate the value for the price. We're especially glad you love the ability to link them together, as it truly enhances the listening experience. We appreciate you taking the time to share your positive feedback.
- Rated 5 out of 5 stars
Jayne G
JayneG Posted
this speaker has excellent tone and is very versatile
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 awesome to hear about your Ultimate Ears BOOM 4! We're thrilled that you're experiencing its excellent tone and finding it to be very versatile. We put a lot of effort into delivering a balanced 360-degree sound with deep bass, and making it rugged and adaptable for any adventure, so your feedback truly highlights what we aim for! Enjoy your music on the go!
- Rated 5 out of 5 stars
Great for price.
shade Posted
Sounds good for price. Can’t beat it. Would recommend if you don’t want to spend a ton but still want good sound.
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 Ultimate Ears BOOM 4! We appreciate you recognizing its value for the price and acknowledging its good sound quality. We're glad you'd recommend it to others seeking a balance of affordability and audio performance.
- Rated 5 out of 5 stars
The Boom is the Bomb
KimberlyThemeyz Posted
This gives Alexus a run for her money in sound!!!!
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
Hearing that your Ultimate Ears BOOM 4 is delivering sound quality that genuinely rivals other popular smart speakers is a tremendous compliment! We're delighted it's making such a powerful audio impression on you.
- Rated 5 out of 5 stars
Great
VishalC Posted
Great pickup we enjoyed the boom. Highly recommend you buying this too
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
Awesome to hear you're enjoying the BOOM 4 and its powerful sound! We really appreciate your recommendation and are thrilled you had a great experience with your purchase. Thanks for sharing the love for the BOOM!
- Rated 5 out of 5 stars
BOOMTASTIC
AnnaJ Posted
Boom never disappoints. Great products for reasonable prices.
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 enthusiastic feedback! We’re thrilled that the BOOM 4 continues to deliver powerful sound and great value, living up to the Ultimate Ears reputation. Your appreciation inspires us to keep creating products that never disappoint.
- Rated 5 out of 5 stars
Boom Speaker
TeahB Posted
Love love love the speaker the app makes it easier to use whenever you want. And the sound that comes out is loud and clear.
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 enthusiastic review of the Boom 4 speaker. We're delighted to hear that you appreciate the app's user-friendly interface and the powerful, clear sound. Your satisfaction is our top priority.
- Rated 5 out of 5 stars
Speaker
Vela Posted
Excellent speaker for travel we use it for sidepool
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
So glad to hear your BOOM 4 is the perfect travel buddy for poolside tunes! Awesome to know it's fitting your needs so well. Thanks for sharing!
- Rated 5 out of 5 stars
Blue speaker
SHASTA Posted
I love this speaker. It is loud and i love the app because i have full control .
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 kind words about the Ultimate Ears - BOOM 4! We're thrilled to hear you're enjoying its powerful sound and the intuitive control offered by the app. We hope you continue to enjoy listening to your favorite music.