Price Drop
Ultimate Ears WONDERBOOM 4 Portable Bluetooth Speaker (Blue)
-48%
$51.44
$99.99
Current Price
$59.99
List Price
$99.99
30-Day Avg
$99.99
Lowest Ever
$51.44
- ASIN
- B0BRXJVG1S
- Model
- 984-001877
- Color
- Blue
3000+ bought in past month
Best for
- Home Entertainment
- Travelers
- Outdoor Enthusiasts
- Music Lovers
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Price History
Price history chart is not available
In-Site Price History
| Product | Current Price | Original Price | Discount | Status |
|---|---|---|---|---|
Ultimate Ears WONDERBOOM 4 Portable Waterproof Speaker - Blue | $51.44 | $99.99 | -48% | Price Drop |
Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Balanced 360-Degree Sound and Bass, Dustproof Floating Speaker with 131ft (40m) Range - Blue | $69.09 | $99.99 | -30% | Price Drop ✓ Verified Low Price |
Ultimate Ears WONDERBOOM 4 Outdoor Speakers Bluetooth Waterproof with Big Bass & 360-Degree Sound, Dustproof Floating Wireless Speaker, 131ft Range - Blue | $79.00 | $99.99 | — | Price Drop |
Details
Balanced 360-Degree Sound: The WONDERBOOM 4 portable waterproof Bluetooth speaker features 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
14 Hours of Boom: With a rechargeable battery that lasts throughout the day, this waterproof portable speaker booms on with up to 14 hours of playtime, so you can soak up every moment; Charging via USB-C cable (not included)
Waterproof, Dustproof, and Floatable: IP67-rated this Bluetooth waterproof speaker can be submerged in 1m of water for 30 min; protected from dust; ideal for the pool, beach, or shower
Double Up for Stereo: Pair up two WONDERBOOM 4 portable Bluetooth speakers for even bigger sound; press once to double up; press again for true stereo from both speakers, with left and right channels (not compatible with PartyUP)
Durable Wireless Speaker With Range: 131 feet (40 meters) of range so you’re free to roam; plus it’s dirt-resistant and drop-proof (1) with a handy loop so you can take it with you
Made With Recycled Plastic: Plastic parts in the WONDERBOOM 4 wireless Bluetooth speaker include a minimum of 31% post-consumer recycled plastic by weight
(1) Drop-tested from 5 ft / 1.5 m
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
14 Hours of Boom: With a rechargeable battery that lasts throughout the day, this waterproof portable speaker booms on with up to 14 hours of playtime, so you can soak up every moment; Charging via USB-C cable (not included)
Waterproof, Dustproof, and Floatable: IP67-rated this Bluetooth waterproof speaker can be submerged in 1m of water for 30 min; protected from dust; ideal for the pool, beach, or shower
Double Up for Stereo: Pair up two WONDERBOOM 4 portable Bluetooth speakers for even bigger sound; press once to double up; press again for true stereo from both speakers, with left and right channels (not compatible with PartyUP)
Durable Wireless Speaker With Range: 131 feet (40 meters) of range so you’re free to roam; plus it’s dirt-resistant and drop-proof (1) with a handy loop so you can take it with you
Made With Recycled Plastic: Plastic parts in the WONDERBOOM 4 wireless Bluetooth speaker include a minimum of 31% post-consumer recycled plastic by weight
(1) Drop-tested from 5 ft / 1.5 m
Deal Summary
This Ultimate Ears deal offers the Ultimate Ears WONDERBOOM 4 Portable Bluetooth Speaker (Blue) for $51.44 USD, down from $99.99 USD, representing a 49% discount. Last verified on .
- Current Price
- $51.44 USD as of
- Original Price
$99.99 USD- Discount
- 49% off
- Brand
- Ultimate Ears
- Category
- Electronics
- ASIN
B0BRXJVG1S- Last Verified
Why this deal is notable
The current 49% discount is below the Amazon list price for the Ultimate Ears WONDERBOOM 4 Portable Bluetooth Speaker (Blue). Over 3000 buyers purchased this this brand item in the past month. Stock is currently available on Amazon as of September 29, 2026.
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