Discover the Ultimate Ears Boom 4, a portable speaker that brings your music to life wherever you go. With its rugged, waterproof and dustproof design, this speaker is ready for any adventure. With its unique floating design, it's ideal for pool parties or beach trips. The Boom 4 delivers 360° sound with deep, rich bass for an immersive listening experience. Bluetooth connectivity allows easy streaming from your favourite services such as Amazon Music and Spotify, while the True Wireless Stereo (TWS) system lets you amplify your sound by connecting to another speaker. With a quick 3-hour charge time and a convenient USB Type-C charging cradle, the Boom 4 is always ready to go. Whether you're hosting a party or exploring the great outdoors, the Ultimate Ears Boom 4 is your perfect audio companion.
Protection type (IP code) | IP67 |
Item number | 46792083 |
Manufacturer | UE |
Category | Bluetooth speakers |
Manufacturer no. | 984-001977 |
Release date | 7-6-2024 |
Colour | Blue |
Exact colour description | Cobalt blue |
Material group | Plastic |
Material | 52% recycled plastic (post-consumer) |
Audio channel | Mono |
Max. noise level | 85 dB |
Equipment + Functions | Party Speaker, Waterproof |
Number of speakers | 1 x |
Durability | Dustproof, Waterproof |
Protection type (IP code) | IP67 |
Volume control | Keys |
Application range | Indoor, Mobile, Outdoor, Portable |
Playback source | Bluetooth, External playback device, Streaming service |
Streaming media provider | Apple Music, Spotify |
Bluetooth transmission range | 45 m |
USB ports | USB-C |
Power supply | Rechargeable battery operated |
Battery type | Li-ion |
Battery life | 15 h |
Charging time | 3 h |
Country of origin | China |
Manufacturer commitment | SBTi |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Quick start guide, USB-C cable |
Shape | Stovepipe hat |
Length | 7.30 cm |
Width | 7.30 cm |
Height | 18.40 cm |
Weight | 620 g |
Length | 20.50 cm |
Width | 12.70 cm |
Height | 11.80 cm |
Weight | 820 g |
Product Safety |
How often does a product of this brand in the «Bluetooth speakers» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Bluetooth speakers» category returned?
Source: GalaxusNatural sounding bass, clearly audible details and balanced, lively sound - this is what the perfect speaker should sound like. However, good sound quality is not everything: Stiftung Warentest also expects a test-winning speaker to be easy to use, have a long-lasting battery and consume little power...
In the speaker test, the best Bluetooth and WiFi devices score highly with their rich sound and ease of use. However, only a few offer this complete package. Natural sounding bass, clearly audible details and balanced, lively sound - this is what the perfect speaker should sound like...
