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4.9 out of 5 stars from 10 reviews
100% of users recommend this product
Its good but not that loud
Sandy
Confirmed purchase 25 July 2026
Published on 18 August 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Its good sound and quality
Mahi
Confirmed purchase 25 July 2026
Published on 18 August 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
I love boom speakers! I love that they connect to each other and they have great sound. This one is also the cutest colour and is the perfect portable size.
Amy Cork
Confirmed purchase 2 January 2026
Published on 28 January 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Honestly wonderbooms are the best! This is my third one in 3 different sizes. I love how they pair together, come in great funky colours and are easy to use. Great sound too!
Amy C
Confirmed purchase 28 November 2025
Published on 24 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
So easy to use and has great sound
Darren
Confirmed purchase 21 November 2025
Published on 23 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great little resilient speaker. I paired it with my Wonder-boom 2 which worked ok. It doesn’t give the full stereo separation of sound that I’d hoped for and you don’t get the same sound as a system with a subwoofer, but for this price point it’s a good product.
Dori
Confirmed purchase 23 September 2025
Published on 21 October 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great sound, portable and durable
Michelle
Confirmed purchase 12 September 2025
Published on 10 October 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
It is compact and produces an excellent sound
Anonymous
Confirmed purchase 13 May 2025
Published on 4 June 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Love my little speaker, works great.
Marilyn Sawyer
Confirmed purchase 23 January 2025
Published on 19 February 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
As the contented owner of the bigger Boom Ultimate Ears Speaker, I recently bought the Wonderboom for my son for Christmas. He is extremely pleased with it. He can have his phone on in the kitchen and the speaker outside near the pool and the sound is amazing. He hasn’t turned it up to full volume yet as he finds the volume and clarity is exceptional. He and his family are enjoying the Ultimate Wonderboom 4 and I’m so glad I chose the pink as it adds to the charm of this great little Bluetooth speaker.
Denise Hill
Confirmed purchase 11 December 2024
Published on 11 January 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 10 reviews
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
The Ultimate Ears Wonderboom 4 is a compact portable Bluetooth speaker built for easy everyday listening at home, outdoors, or by the pool. It suits users who want simple portability, durable IP67 protection, and solid 360-degree sound with up to 14 hours of battery life. Its key strengths are ruggedness, floatability, and travel-friendly size, but it is better for personal or small-group use than large-room premium audio.
Its compact size and 360-degree design are great for portability, but it will not deliver the same bass depth or room-filling power as larger premium portable speakers.
9/10 - Very easy to carry thanks to its compact build and light 0.42kg weight.
Excellent for outdoor and poolside use
8/10 - Up to 14 hours of playback is strong for day trips and casual all-day use.
7/10 - Clear, spacious 360-degree sound for its size, but not as deep or powerful as larger premium speakers.
Bluetooth compatible with common smartphones and tablets
A: Ultimate Ears Wonderboom 4 is better suited to personal listening, small rooms and casual outdoor use than a large indoor party. It delivers clear 360-degree sound for its size, but it is not the right pick if deep bass or big-room volume is the priority.
A: No. Ultimate Ears Wonderboom 4 is built for portability and small-space listening rather than deep, room-filling sound. It is a good fit for travel, poolside use and casual background music, but a larger speaker suits higher volume and fuller bass better.
A: Yes. Ultimate Ears Wonderboom 4 can pair with a second Wonderboom 4 for true wireless stereo sound, which gives a wider presentation than a single speaker. It is useful for a larger space, but it still will not sound like a full-size speaker system.
A: Yes, in many setups. Ultimate Ears Wonderboom 4 supports Bluetooth use at up to 40m in favourable conditions, so keeping a phone in a nearby room is often fine, but walls, water and other wireless traffic can reduce the practical range.
A: Yes. Outdoor Boost is designed for open-air listening, where sound can seem thinner because there are fewer surfaces reflecting it back. It can help Wonderboom 4 project more clearly outdoors, but it does not turn this compact speaker into a large party unit.
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