Ultimate Ears

Bose

Boom 3

SoundLink Flex

Bluetooth Speaker Specification

Bluetooth Speaker Specification

Dynamic

Dynamic

NA

NA

NA

NA

90 dBC

NA

90 Hz - 20000 Hz

NA

5 V / 2A

NA

90 W ( RMS )
Two 2” Drivers
Two 2” x 4” Passive Radiators

High-Quality Audio

NA

NA

Bluetooth

Bluetooth

5.0

4.2

All Bluetooth Devices

All Bluetooth Devices

A2DP

NA

Lithium-Ion Batteries

Lithium-Ion Batteries

45 Meters

9 Meters

15 Hours

12 Hours

2 Hours

4 Hours

Passive

NA

No

No

608 Gram

600 Gram

184 mm X 73 mm X 73 mm

90 mm X 201 mm X 52 mm

Black, Blue, Red, Pink

Black, White, Blue, Red

Ultimate Ears Boom 3 Bluetooth Speaker
Quick Start Guide

Bose SoundLink Flex Bluetooth Speaker
USB-C To USB-A Charging Cable

2-YEAR Limited Hardware warranty.
BOOM 3 delivers loud and immersive 360° sound with deep and accurate bass, all carefully balanced so you can hear every note.
BOOM 3 runs on the same battery cell technology as some of the most crave-worthy electric cars. BOOM 3 will stay powered and pumping tunes for 15 hours.
BOOM 3 is completely waterproof and floats. Boasting an insane IP67 water and dustproof rating, it can be totally submerged in water for up to 30-minutes.
The all-new Magic Button on BOOM 3 allows you to play, pause and skip tracks directly on the speaker. Just push for convenient control of any streaming music.
Use PartyUp on the Ultimate Ears app to pair 2, 3, 4...and over 150 speakers for the ultimate sound experience. You can pair any generation of BOOM and MEGABOOM together.
BOOM 3 is virtually indestructible. It’s passed more than 25 seriously tough durability tests, including thousands of button pushes, 100s of tumbles, multiple drop tests, and more.

Keeps up with you all day.
Incredible sound in any position.
Easy to Connect; lightweight but powerful sound.
Rigorously tested to meet an IP67 rating, SoundLink Flex is waterproof and dustproof, inside and out.
Its innovative transducer ensures the clearest possible sound, meaning you hear distinct instruments, nuances in the vocals, and balanced treble and bass.