🎉 Elevate every moment with sound that moves you—anywhere, anytime!
The Ultimate Ears Boom 4 is a portable Bluetooth speaker designed for the active, modern lifestyle. It delivers powerful 360-degree sound with deep bass, is fully waterproof and drop-proof, and offers up to 15 hours of battery life. With PartyUp technology, you can connect multiple speakers for immersive surround sound, while the Magic Button provides quick access to your favorite playlists. Perfect for outdoor adventures, travel, and social gatherings.
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Is Electric | Yes |
| Power Source | Battery Powered |
| Battery Charge Time | 3 Hours |
| Battery Capacity | 3200 Milliamp Hours |
| Connectivity Protocol | Bluetooth |
| Wireless Technology | Bluetooth |
| Connectivity Technology | Bluetooth |
| Item Weight | 620 Grams |
| Item Dimensions D x W x H | 2.87"D x 2.87"W x 7.25"H |
| Unit Count | 1.0 Count |
| Speaker Maximum Output Power | 80 Watts |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Computer |
| Speaker Size | 10 Inches |
| Water Resistance Level | Water Resistant |
| Bluetooth Range | 45 Meters |
| MP3 player | No |
| Specific Uses For Product | Travel, Party, Gaming |
| Controller Type | Button |
| Color | Black |
| Battery Average Life | 15 Hours |
| Is Waterproof | True |
| Warranty Type | Limited |
| Maximum Range | 45 Meters |
| Control Method | App |
| Audio Output Mode | Surround |
| Mounting Type | Shelf Mount |
| Material Type | Plastic |
| Speaker Type | Outdoor |
| Additional Features | Portable, Waterproof, Stereo Pairing, Shockproof, USB Port |
| Recommended Uses For Product | For Computers, For Smartphones or Tablets, For Music Players |
K**N
Perfect
I’ve had Ue speakers since the boom 2 after a jbl lasted me 3 days. Ue speakers are durable my boom 2 got thrown 20 feet in the air and still worked. boom 4 sounds great and looks nice’ connected way faster than older model and it’s easy to start your playlist with the magic button. if you want bass and battery life get the mega boom 3 or 4
K**.
Love the Boom!
Powerful little thing, really happy with it.
J**T
Great sound and battery life
Love the sound quality and that it is water proof. I'm about to buy a couple more since we can connect multiple speakers at 1 time
E**H
Sounds great!
Easy to use. Fantastic sound quality.
K**E
Bigger than previous, good buy
I own the original UE Boom which is nearly 10 years old and still going strong. I bought this one in order to have stereo sound in my golf cart. I like the look and feel of this new Boom 4 design, however I don't find the bass is much better for the extra size. So although I do recommend buying it, and I'm generally happy with this purchase, I don't see (hear) the benefit of the largest size footprint.
V**R
Excellent speaker
Excellent sound
B**Y
Unacceptable Customer Support.
Why can’t Amazon let us leave zero stars? One star is too kind.The speaker powers up but there is no sound. I attempted to contact UEBoom. But the only phone number is for Logitech. The Logitech employee I spoke with advised me that UEBoom would send me an email to troubleshoot the speaker within 24 hours.I advised the Logitech employee that is not an acceptable way to troubleshoot the speaker.After three days of waiting, I have still not received an email from UEBoom.Caveat Emptor.
J**I
Disappointed
While I LOVE Ultimate Ears products, I was not aware that the 4 will not charge on the disc charger that accommodates the mega and the 3 series (one of the best feature available, it also does not link to the app for me for powering on, (?). It’s not unbearable to work around but the values added to be removed from a later model makes no sense.
Trustpilot
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