WONDERBOOM 4
UltimateReleased Jul 1, 2024 · Analysis updated Aug 13, 2026
This rugged, waterproof speaker offers great sound and long battery life in a lightweight design. The Ultimate WONDERBOOM 4 scores 81/100 based on 15 expert reviews in the portable speakers category. Coverage includes reviews from Nytimes, T3, Techradar, and Androidpolice.
Critic Score
What's this?based on 15 expert reviews
Pros
- Waterproof and dustproof(14)
- Long battery life(12)
- Lightweight design(6)
- Rugged design(5)
- Stereo pairing(5)
Cons
- Poor sound quality(13)
- Limited features(13)
- High price(3)
- Minimal improvements(3)
- Subdued bass(2)
15 Publication Reviews
AI summary of this review
The Ultimate Ears Wonderboom 4 is the closest thing we've found to an ideal all-around portable Bluetooth speaker, thanks to its great combination of performance, ruggedness, and portability.
Score estimated from the review text
AI summary of this review
One of the best portable speakers on the market gets even better thanks to USB-C charging, with great sound quality, superb durability, and an attractive price point.
Score estimated from the review text
AI summary of this review
The Ultimate Ears Wonderboom 4 is a compact, durable Bluetooth speaker with impressive sound quality, solid battery life, and travel-friendly design, making it one of the best options in its price ran...
Score estimated from the review text
AI summary of this review
The Wonderboom 4 is a fantastic all-rounder with great battery life, a colorful design, simple controls, and an impressively wide sound profile.
Score estimated from the review text
AI summary of this review
The Wonderboom 4 is an excellent, rugged portable Bluetooth speaker with a fantastic audio range, long battery life and simple controls.
Score estimated from the review text
AI summary of this review
The Ultimate Ears Wonderboom 4 packs impressive bass and audio richness into a small, budget-friendly speaker with excellent build quality.
Score estimated from the review text
AI summary of this review
The Wonderboom 4 is an excellent, rugged portable Bluetooth speaker with a fantastic audio range, long battery life and simple controls.
Score estimated from the review text
AI summary of this review
The Ultimate Ears WONDERBOOM 4 is one of best portable Bluetooth speakers, offering a durable speaker with excellent sound quality.
Score estimated from the review text
AI summary of this review
The speaker that sounds bigger than it actually is.
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AI summary of this review
Ultimate Ears’ latest Boom speaker isn’t a big overhaul compared to what came before, but it’s a great option nonetheless for getting the party started in style.
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AI summary of this review
The Ultimate Ears Wonderboom 4 is a standout portable speaker that blends durability, great sound, and user-friendly features.
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AI summary of this review
The Ultimate Ears Wonderboom 4 had acceptable overall sound quality with decent volume for medium rooms but exhibits noticeable shortcomings in bass, midrange, and treble reproduction.
Score estimated from the review text
AI summary of this review
The Ultimate Ears WONDERBOOM 4 is a portable Bluetooth speaker designed for outdoor use.
Score estimated from the review text
