WONDERBOOM 4
UltimateReleased Jul 1, 2024 · Analysis updated Mar 11, 2026
Portable Bluetooth speaker with waterproof design, excellent audio, USB-C charging, and 14-hour battery life. The Ultimate WONDERBOOM 4 scores 83/100 based on 14 expert reviews in the portable speakers category. Coverage includes reviews from Nytimes, T3, Techradar, and Techadvisor.
Critic Score
What's this?based on 14 expert reviews
Pros
- Waterproof(17)
- Excellent audio(7)
- Usb-c charging(6)
- 14-hour battery life(6)
- Long battery life(5)
Cons
- No wired option(2)
- Not a huge upgrade from previous version(2)
- No app support(2)
- No voice assistant(2)
14 Expert Reviews
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.
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.
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...
The Wonderboom 4 is an excellent, rugged portable Bluetooth speaker with a fantastic audio range, long battery life and simple controls.
The Ultimate Ears Wonderboom 4 packs impressive bass and audio richness into a small, budget-friendly speaker with excellent build quality.
The Wonderboom 4 is a fantastic all-rounder with great battery life, a colorful design, simple controls, and an impressively wide sound profile.
The Ultimate Ears WONDERBOOM 4 is one of best portable Bluetooth speakers, offering a durable speaker with excellent sound quality.
The Wonderboom 4 is an excellent, rugged portable Bluetooth speaker with a fantastic audio range, long battery life and simple controls.
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.
The Ultimate Ears Wonderboom 4 is a standout portable speaker that blends durability, great sound, and user-friendly features.
