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Ultimate Ears Boom 31 / 8
Ultimate Ears

Ultimate Ears Boom 3

Really good, but not great.

Current price · Amazon US
$99.99
Check Price on Amazon

Price last checked 1d ago

Key specs

Battery Life Wireless
15 hBelow average
15 h
5 h30 h

below average for bluetooth speakers — based on 137 of 167 we've cataloged.

IP Rating
IPX7Most common
IP6740%IPX730%IPX49%IP686%

IP67 is the most common — on 40% of the 128 bluetooth speakers we've cataloged (of 167).

Is Portable
YesMost common
True92%False8%

True is the most common — on 92% of the 160 bluetooth speakers we've cataloged (of 167).

Speakerphone
No
True56%False44%

False appears on 44% of the 142 bluetooth speakers we've cataloged (of 167).

Battery

Battery Life Wireless
15 h
Charging Method
Micro-USB

Build

IP Rating
IPX7
Floating Design
Yes

Design

Is Portable
Yes
Color Options
Black, blue, dark-blue, light-blue, purple, red
Dimensions Height
225 mm
Dimensions Width
87 mm
Carry Strap
Yes
Mounting Type
Bookshelf/tabletop
Power Source
Rechargeable battery
Weight
925 g

Features

Speakerphone
No
Companion App
IOS + Android

Connectivity

Bluetooth Range
45 m
Connection Type
Bluetooth
Multi Speaker Chain
Yes
Stereo Pairing
Yes

Sound

Amplification
Active (powered)
Channels
1.0 (mono)
Driver Count
4
Frequency Response
90-20000 Hz
Frequency Response High Hz
20000 Hz
Frequency Response Low Hz
90 Hz
Total Power Output
20 W

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