Phones & Audio · Speakers · 81 reviews · 2 sources
Ultimate Ears BOOM 4
Best for: pool and beach daysMid-range
A tough, floating 360° speaker with long battery; USB-C is the main upgrade over the Boom 3, so owners need not rush.
Tracking since Sep 2026
Buy if
- You want a rugged outdoor speaker
- You like 360° sound
Skip if
- You own a Boom 3 already
- You want lots of colours
How it scores
Battery8.0
Price
$149
You pay for: Rugged speaker, same price as Boom 3
Reviewed Sep 2026 · 0 new reviews since · score unchanged
What people love
Most mentioned by reviewers
What people complain about
Most mentioned by reviewers
Reviewers disagree on
Rugged and waterproofDesign nearly unchanged
Bass is punchyNot the deepest bass
Alternatives
Same price · $149
Ask about this product
Sources
- Best Buy
- Trusted Reviews
- Reviewed Sep 2026
AI summary of public reviews, not a recommendation.