Customer Reviews for Logitech ULTIMATE EARS WONDERBOOM 4 Portable Wireless Bluetooth Speaker, Waterproof, Black (984-001876)
Logitech ULTIMATE EARS WONDERBOOM 4 Portable Wireless Bluetooth Speaker, Waterproof, Black (984-001876) is In-store only
Item # : 24618275
Model # : 984-001876
Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker With Big Bass and 360-Degree Sound, Black
- Surprisingly Bigger 360-Degree Sound: The WONDERBOOM 4 portable waterproof Bluetooth speaker features bigger 360-degree sound in a petite package; boosted sound for up to 14 hours of playtime
- Outdoor Boost and Podcast Mode: Engineered for full stereo sound; tap the Outdoor Boost button for outdoor environments; use the new Podcast Mode to make vocals sound rich and clear
Price is $59.99, Regular price was $99.99, You save 40%
30-min pickup
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69 reviews
Most helpful positive review
Posted Sep 15, 2025
I'M IN LOVE
I'm in love with this speaker and take it with me EVERYWHERE!
VS
Most helpful critical review
Posted Aug 12, 2025
A Great Speaker Marred by an Annoying Voice
I've been a loyal Ultimate Ears customer for years now, and their products, like the Wonderbooms 2 & 3, have always impressed me. Their speakers usually deliver fantastic sound in a durable, portable package. That's why the WB 4 is such a disappointment, despite its otherwise excellent audio quality and usual WB portability.
The absolute dealbreaker for this speaker ...
The absolute dealbreaker for this speaker ...
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tmaz
Verified Buyer
Reviewed at:
Ultimate Ears
Posted Sep 15, 2025
I'M IN LOVE
I'm in love with this speaker and take it with me EVERYWHERE!
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rjonasf
Verified Buyer
Reviewed at:
Ultimate Ears
Posted Sep 9, 2025
Great product!
This is an amazing speaker! Light & compact with a sound 10 X its size. Great for weekend getaways and travel. Just throw it in your bag and go.
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Eric
Verified Buyer
Reviewed at:
Ultimate Ears
Posted Sep 1, 2025
Great speaker
Pairs easily with my other Wonderboom, sounds great, charge lasts a long time, and the sound fills the room!
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Brad K
Verified Buyer
Reviewed at:
Ultimate Ears
Posted Aug 12, 2025
A Great Speaker Marred by an Annoying Voice
I've been a loyal Ultimate Ears customer for years now, and their products, like the Wonderbooms 2 & 3, have always impressed me. Their speakers usually deliver fantastic sound in a durable, portable package. That's why the WB 4 is such a disappointment, despite its otherwise excellent audio quality and usual WB portability.
The absolute dealbreaker for this speaker ...
The absolute dealbreaker for this speaker ...
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Halla
Verified Buyer
Reviewed at:
Ultimate Ears
Posted Aug 11, 2025
Solid Power For Size, But...
Great sound and volume for its size. Only reason I'm giving 4 stars is because it periodically (at most once every 15 minutes) disconnects from bluetooth for a brief second. Noticeable, but not intolerable issue. The rest of the speaker's capabilities make up for it.
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NC
Verified Buyer
Reviewed at:
Ultimate Ears
Posted Jun 27, 2025
Perfect travel speaker
This is a great little speaker, bought it to replace our mini boom which is still going strong after 11 years but isn't compatible with newer phones. Very loud very portable, good sound quality.
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JoeSki Reed City Mi
Verified Buyer
Reviewed at:
Ultimate Ears
Posted May 26, 2025
WonderFUL !!
First of all it arrived fast and is well worth the price. I get told almost every time I’m jammin cruisin on my EBike how good it sounds … and … it’s even got me warnings from apartment complex management that it be nice if I turned it down. It’s loud. Crystal clear too
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Josh
Verified Buyer
Reviewed at:
Ultimate Ears
Posted May 9, 2025
Expected Better
Bought two hoping that I would like more.
Sound is overall good but for price point disappointing that there is a lack of features suck as app with ability to control EQ and combining two speakers for L&R audio. The process to pair works but is very confusing at first and seems to have to be done in an exact order for it to have any hope of working.
The initial st...
Sound is overall good but for price point disappointing that there is a lack of features suck as app with ability to control EQ and combining two speakers for L&R audio. The process to pair works but is very confusing at first and seems to have to be done in an exact order for it to have any hope of working.
The initial st...
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27omrg27
Reviewed at:
Ultimate Ears
Posted Dec 28, 2024
/: No app Support but was a good replacement
I really Like this speaker. it was time to replace my UE BOOM 2 which I love.
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Akenkei
Reviewed at:
Ultimate Ears
Posted Dec 17, 2024
My experience
I bought the itam 2y age and the experience is wonderful I love it
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KF
Reviewed at:
Ultimate Ears
Posted Dec 6, 2024
Still no UE Boom Mobile App support for Wonderbooms
It is a great speaker and I appreciate the addition of USB-C... but Wonderboom is still seemingly not supported by the UE BOOM Mobile App, making it (seemingly) impossible to pair more than 2 together. Please do correct me if I am wrong here, but I cannot get more than 2 to connect (via physical button in the middle), and they do not show as an option to pair in the UE ...
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laurianec3_923065
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
influenster.com
Posted Nov 27, 2024
It’s durable, qualitative, and the sound is very c
Wonder boom is awesome! The sound quality is very clear, it’s light so we can bring it everywhere. It connects easily to your device and is very easy to use. Overall, it is very durable and we loved listening to music while putting up Christmas decorations!
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CCDanceInstructor
Reviewed at:
Ultimate Ears
Posted Nov 22, 2024
Bassy sound
I use this as a portable speaker for dance classes. Connect via Bluetooth to my smartphone. Play youtube or Spotify. Good bassy sound. Lightweight to carry around and loud enough for the studio.
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Tod D.
Reviewed at:
Ultimate Ears
Posted Oct 19, 2024
Quality Sounding Speaker
Great quality and convenient size for all around use.
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lbrum316
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
influenster.com
Posted Oct 18, 2024
Great small speaker!
This is a perfect little speaker. It’s very easy to connect, the sound quality is great, and the charge lasts quite a while. Would definitely buy this brand again!
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Henry C.
Reviewed at:
Ultimate Ears
Posted Oct 15, 2024
I LOVE it!!!
I bought this as a gift. I already have one. What's not to love? Small, cool as heck, great sound, easy to transport. I use mine outside. The recipient loves his as much as I love mine. And at that price? Fantastic.
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Gordon V.
Reviewed at:
Ultimate Ears
Posted Oct 4, 2024
nice sound in a small package
great sound coming from a small package and very easy to operate
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kimr7
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
influenster.com
Posted Sep 24, 2024
Perfect speaker
Sound quality is superb, clear and loud. Completely portable, just charge the battery and go. Very easy to operate. Comes with charging cord just needs a USB port for charging. Small and compact. Very nice speaker that is totally waterproof. Completely recommended.
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indoraptor
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
influenster.com
Posted Sep 18, 2024
Lightweight, waterproof, and long battery! What's not to love?
The sound quality of the Wonderaboom 4 is impressive given its size! I was able to place it on my back porch and do yard work all around my backyard and always able to hear the music! It's small and portable and can be tossed in a bag to take camping or hung from the side of your pack to go hiking! It's very light weight, and the battery lasts up to 20 hours! I honestly...
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victorias691
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
influenster.com
Posted Sep 17, 2024
great on the water
when I got this speaker, I was just expecting it to be just a basic speaker. however, it proved me wrong! the sound quality is amazing and the volume gets loud without any distortion. I took it out paddle boarding with me and it stayed connected the whole 4 hours. AND IT FLOATS IN THE WATER!!
all in all, I would definitely suggest this product.
all in all, I would definitely suggest this product.
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