🎉 Elevate every moment with sound that moves you—anywhere, anytime!
The Ultimate Ears Boom 4 is a rugged, portable Bluetooth speaker delivering 360-degree immersive sound with deep bass. Featuring IPX7 waterproofing and drop-proof durability, it’s designed for outdoor adventures. With a 15-hour battery life and a 147ft Bluetooth range, it keeps your music going all day. The Magic Button and PartyUp app integration offer effortless control and multi-speaker pairing for an unbeatable audio experience.
| 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
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
K**.
Love the Boom!
Powerful little thing, really happy with it.
G**M
Sound is amazing!
I love the color of this blue one! Music is amazing out of this speaker. I like bass and it has plenty! I haven’t tried using it with an audiobook so I don’t know if the base will be too much in that case but it freaking rocks when jamming to your favorite tunes. The sound is crisp and it will get quite loud and I’ve not even turned it up 75% yet.
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.
R**L
Not impressed with the sound quality
I had the Boom 2 and I thought the sound quality was incredible. With the Boom 4, I was not as impressed. I went and tried the Megaboom 4 and I liked that sound quality better.
S**N
Best for the price
Best portable speaker I’ve used! I’ve purchased two of the established name brands and an off brand in portable speakers. They seriously disappointed.Not the Boom. It’s loud when I want it to be, sound resonates across the rooms, it has long battery life, can pair to its playmates, and I love the control using the app. Superior
T**)
Excellent
We purchased one of these about six years ago for kayaking works beautifully when I saw it on the Amazon prime deals. I had to jump and get it. These can be hooked up in stereo so I have one in the basement and one upstairs so when I’m doing laundry, I don’t lose my music
TrustPilot
3 周前
1天前
