WONDERBOOM 4
UltimateReleased Jun 30, 2024 · Analysis updated Feb 7, 2026
Portable Bluetoothspeaker with premium build, IP67 waterproof, long battery life, and great sound quality. The Ultimate WONDERBOOM 4 scores 82/100 based on 13 expert reviews in the portable speakers category. Coverage includes reviews from T3, Techradar, Techadvisor, and Whatsthebest.
Critic Score
What's this?based on 13 expert reviews
Pros
- IP67 waterproof and dust-proof(8)
- Long battery life(5)
- Reliable connection(5)
- Premium build quality(4)
- 14-hour battery life(4)
Cons
- Limited features(16)
- Poor sound quality(13)
- Limited bass(2)
- Sound distortion at high volumes(2)
13 Expert Reviews
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.
