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Ultimate Ears Wonderboom 4
984-001882
$149
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Product Overview
Key Features
- Maximum sound level 86 Decibels normal 87 Decibels outdoor
- Bluetooth audio streaming with true wireless stereo
- Bluetooth connectivity with 40 metre wireless range
- Button controls and Bluetooth music streaming
Key Specifications
- Brand:
- Ultimate Ears
- Model Number:
- 984-001882
- Connections:
- Bluetooth
- Battery Life:
- Up to 14 hours
- IP Rating:
- IP67
Audio
- Sound:
- Maximum sound level: 86 dBC (normal) and 87dBC (outdoor)
- Music Streaming:
- Stream your favourite music services via Bluetooth
Connections
- Range:
- Up to 40m (131ft)
Safety
- Water Resistant:
- Yes
General Information
- Type:
- Party Speaker
- Colour:
- Black
- Family:
- Wonderboom 4
- Additional Features:
- Pair 2 WONDERBOOM 4 speakers to party louder or for true wireless stereo sound ©
- What's In The Box:
- Ultimate Ears Wonderboom 4, included accessories and user manuals - ULTIMATE EARS WONDERBOOM 4, Bungee (attached to product), USB-C Cable, Quick Start Guide (Printed in the box.)
Warranty
- Manufacturer's Warranty:
- 1 Year
Audio
- Sound:
- Maximum sound level: 86 dBC (normal) and 87dBC (outdoor)
- Music Streaming:
- Stream your favourite music services via Bluetooth
Safety
- Water Resistant:
- Yes
Warranty
- Manufacturer's Warranty:
- 1 Year
Product Dimensions
- Product Height (mm):
- 104
- Product Width (mm):
- 95.3
- Product Depth (mm):
- 95.3
- Product Weight (kg):
- 0.42
Box Dimensions
- Box Height (mm):
- 115
- Box Width (mm):
- 118
- Box Depth (mm):
- 132
- Box Weight (kg):
- 1
Product Reviews of Ultimate Ears Wonderboom 4
Overall Rating Snapshot
4.8 out of 5 stars from 18 reviews
94% of users recommend this product
What customers say, summarised by AI
- Excellent sound quality with impressive bass for a compact speaker
- Waterproof and floats, making it ideal for beach or pool use
- Portable size, easy to carry for camping or travel
- Long battery life and quick USB-C charging feature
- Simple to set up and use; reliable for both indoor and outdoor settings
- Lacks advanced sound customisation options but still great value
Pros
Quality (4)
Easy (2)
Portable (1)
Handy small speaker
This is my second Wonderboom. The sound quality is great for a small speaker. Better than other ones I’ve had in the past. Holds charge well.
NP
Confirmed purchase 13 June 2026
Published on 8 July 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.
Compact Great Sound
Well priced with good sound. Good size to be very portable for camping and travelling
Mavis Christensen
Confirmed purchase 4 June 2026
Published on 7 July 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.
Perfect little speaker
Great quality sound, easy to use and portable. Getting a lot of use!
Pat
Confirmed purchase 10 May 2026
Published on 6 June 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.
Compact and great sound
Perfect for on the go, great sound for such a small speaker
Michelle
Confirmed purchase 12 April 2026
Published on 5 May 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.
Small yet mighty
Great speaker to throw in your bag for beach days
Pat
Confirmed purchase 13 December 2025
Published on 22 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.
Impressive Sound & Perfect for Poolside
Purchased this speaker late last year and have been thoroughly impressed. The sound quality is surprisingly excellent for its compact size - it delivers full, rich audio with decent bass and clear brightness. What I love most is the waterproof feature, which means I can confidently use it by the pool, in the bathroom, or anywhere without worry. Great little speaker that punches well above its weight!
Aaron
Confirmed purchase 20 December 2025
Published on 17 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.
Impressive Sound & Perfect for Poolside
Purchased this speaker late last year and have been thoroughly impressed. The sound quality is surprisingly excellent for its compact size - it delivers full, rich audio with decent bass and clear brightness. What I love most is the waterproof feature, which means I can confidently use it by the pool, in the bathroom, or anywhere without worry. Great little speaker that punches well above its weight!
Aaron
Confirmed purchase 20 December 2025
Published on 17 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.
Anonymous
Confirmed purchase 2 November 2025
Published on 25 November 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.
Anonymous
Confirmed purchase 6 September 2025
Published on 30 September 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.
Awesome compact speaker
I’m really impressed with the Wonderboom 4! The sound is loud and clear with great bass for its size. Super handy for beach days—waterproof and even floats. Battery lasts ages and I love the new USB-C. Wish it had more sound settings, but overall it’s totally worth the price.
William
Confirmed purchase 23 June 2025
Published on 15 July 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.
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ABOUT THE GOOD GUYS REVIEWSThe Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
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.
At a glance
The Ultimate Ears Wonderboom 4 is a small, rugged Bluetooth speaker built for easy everyday listening at home, by the pool, or on the go. It suits people who want simple setup, strong portability, and wide 360-degree sound in a durable body. Its main limitation is that it is designed for casual listening rather than the fuller, more detailed sound of larger premium speakers.
What it’s great for
- Casual Music Listening
- Poolside Use
- Beach Trips
- Travel
- Small Gatherings
- Shower Listening
Where it works best
- Home
- Small Rooms
- Backyard
- Poolside
- Beach
- Park
- Travel
Who it’s for
- Everyday Listener
- Traveller
- Student
- Outdoor Entertainer
- Beachgoer
Things to consider
Its compact size is great for portability, but it will not deliver the same depth, volume, or refined detail as larger premium portable speakers.
Portability rating
9/10 - very easy to carry thanks to its compact size, 0.42 kg weight, and portable loop
Outdoor suitability
Excellent for poolside, beach, park, and travel use thanks to its IP67 design, floatable build, and durable construction
Battery endurance rating
8/10 - up to 14 hours of playback is strong for a compact portable speaker
Audio quality score
7.5/10 - impressive 360-degree sound for its size, but not as full or detailed as larger premium speakers
Multi-device compatibility
Works with Bluetooth-enabled phones and tablets
Key benefits
- 14-hour battery life: Delivers up to 14 hours of playback on a single charge for day trips, casual gatherings, or extended listening without frequent recharging.
- 360-degree sound: Projects audio evenly in all directions so people around the speaker get a more consistent listening experience.
- IP67 protection: Dustproof, water resistant, and floatable design makes it easier to use near the pool, at the beach, or in the shower.
- 40 m Bluetooth range: Lets you stream wirelessly from your phone or tablet with more freedom to move around.
- 0.42 kg lightweight build: Easy to carry in a backpack or travel bag for music on the go.
- Stereo pairing support: Pair two Wonderboom 4 speakers for a wider soundstage or true wireless stereo playback.
- Outdoor Boost mode: Helps the speaker project audio more clearly in open spaces such as parks, backyards, or the beach.
- Drop-resistant design: Built to handle everyday knocks and drops up to 1.5 m for added peace of mind outdoors.
Q: Can two Wonderboom 4 speakers play as a stereo pair?
A: Yes. The Wonderboom 4 can pair with a second Wonderboom 4 for true wireless stereo sound, which gives you separate left and right channels. It is a two-speaker setup, not a multi-room system for several speakers around the house.
Q: Is this speaker loud enough for a backyard picnic or beach day?
A: Yes, for casual outdoor listening. Ultimate Ears Wonderboom 4 uses 360-degree sound and an Outdoor Boost mode to help audio carry more evenly in open spaces, but it is still a compact speaker and not the right choice for filling a large party area.
Q: Will the Wonderboom 4 handle pool, beach and shower use?
A: Yes. Wonderboom 4 is IP67 rated, so it is dustproof, waterproof and it floats. That suits poolside, beach and shower use, but the rating is for submersion in 1m of water for 30 minutes, not for deeper or longer underwater use.
Q: How far can your phone be from the speaker over Bluetooth?
A: Ultimate Ears Wonderboom 4 supports a Bluetooth range of up to 40m when conditions are open and clear. Walls, bodies and other wireless devices can shorten that distance, so the longest range is more realistic outdoors than across several rooms indoors.
Q: Does this compact speaker replace a larger party speaker at home?
A: No. Wonderboom 4 is better suited to personal listening, small rooms and casual gatherings than large indoor parties. Its size keeps it easy to carry, but that also limits how much low-end weight and room-filling volume you should expect.
Q: What makes the Wonderboom 4 suitable for camping and travel?
A: Wonderboom 4 is built for easy carry, weighing 0.42kg and using a compact body that fits into a backpack or travel bag. It is also rated IP67 and floats, so it is a practical option for campsites, beach trips and wet outdoor conditions.