Bose Soundlink Mini 2 vs Ultimate Ears Boom 3

Last updated: October 12, 2026

Short answer: the Ultimate Ears Boom 3, if you are buying new. The Bose Soundlink Mini 2 ranks higher than it (#72 vs #114 of 175 medium speakers, 3.4/5 vs 2.9/5) but is discontinued, so only consider it used; the Ultimate Ears Boom 3 is still sold new at $134.99.

Bose Soundlink Mini 2 vs Ultimate Ears Boom 3

The Bose Soundlink Mini 2 is the better-sounding, deeper-bass option. Compact aluminum build feels sturdy and dense. ~10 hour battery life; can pair to two devices at once and remembers up to 8. Its bass reaches about 58Hz before falling 10dB, against 91Hz for the Ultimate Ears Boom 3. It keeps a wired aux input, which the Ultimate Ears Boom 3 lacks. The tradeoff: Boosted upper bass like most Bose speakers.

The Ultimate Ears Boom 3 is the longer-running, tougher pick. Rich and warm bass without muddying mix, crisp highs, excellent 15-hour battery life, stable Bluetooth connectivity, IP67 rated and floats, rugged fabric shell, can pair up to 150 speakers via PartyUp. It is rated for 15 hours of battery against 10 for the Bose Soundlink Mini 2. It is rated IP67, while the Bose Soundlink Mini 2 has no water resistance. It has an adjustable EQ, which the Bose Soundlink Mini 2 lacks. The tradeoff: Not stereo, barely any bass, recessed treble.

Buy the Ultimate Ears Boom 3 if you want one new; the Bose Soundlink Mini 2 is discontinued, so only look for it used.

Want more options? Browse the full Portable Bluetooth rankings.

Specifications Side By Side

Bose Soundlink Mini 2 Ultimate Ears Boom 3
Price$184.00 Discontinued$134.99
Ranked#72 of 175 in Medium Size Portable Bluetooth Speakers#114 of 175 in Medium Size Portable Bluetooth Speakers
Aux InputYesNo
Bass Extension (-10dB)~58Hz91Hz
Battery Life10 hours (Manufacturer specified)15 hours (Manufacturer specified)
IP RatingNoneIP67
StereoYesYes
OmnidirectionalNoYes
Weight1.5 lbs (680 g)1.3 lbs (608 g)
BluetoothYesYes
Bluetooth Version4.24.2
Drivers2x 33mm fullrange2x 2” active drivers + 2x 2” x 4” passive radiators
Dimensions7.1” x 2” x 2.3” (180 x 51 x 58 mm)7.2” x 2.9” (184 x 73 mm)
Bluetooth CodecsSBCSBC
Built-in MicrophoneYesNo
Power InputMicro-USB or charging cradleMicro USB
AppYes (Bose Connect)Yes (Ultimate Ears BOOM & MEGABOOM app)
Digital Aux InputNoNo
TWSYesYes
EQNoYes (via app)
StrapNoYes (built-in loop)
Party Mode-Yes (PartyUp up to 50 speakers)
Maximum SPL-87dB (Manufacturer specified)

More top alternatives to Bose Soundlink Mini 2:

Prices on this page were last checked October 12, 2026 at 4:13 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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The Two Speakers In Full

Bose Soundlink Mini 2 ranking card

Older model: the Bose Soundlink Mini (ranked lower, rated 3.4/5). See every Bose SoundLink Mini generation.

Pros: Compact aluminum build feels sturdy and dense. ~10 hour battery life; can pair to two devices at once and remembers up to 8. Measured bass extension of ~58Hz (-10dB).

Cons: Boosted upper bass like most Bose speakers. Upper treble rolled off. Bass is 2db less boosted than the Bose Soundlink Mini. Bass doesn’t go as deep as others. Failures of the mainboard are common. Discontinued.

ReleasedJul 2015 (11 years ago)
AppYes (Bose Connect)
Aux InputYes
Bass Extension (-10dB)~58Hz
Battery Life10 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Version4.2
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions7.1” x 2” x 2.3” (180 x 51 x 58 mm)
Drivers2x 33mm fullrange
EQNo
IP RatingNone
OmnidirectionalNo
Power InputMicro-USB or charging cradle
StereoYes
StrapNo
TWSYes
Weight1.5 lbs (680 g)

Ultimate Ears Boom 3: $134.99 Amazon $134.99 eBay

Ultimate Ears Boom 3 ranking card

Newer model: the Ultimate Ears Boom 4, ranked higher, rated 2.9/5, released Jun 2024. See every Ultimate Ears Wonderboom, Boom and Megaboom generation.

Pros: Rich and warm bass without muddying mix, crisp highs, excellent 15-hour battery life, stable Bluetooth connectivity, IP67 rated and floats, rugged fabric shell, can pair up to 150 speakers via PartyUp. Measured bass extension of 91Hz (-10dB).

Cons: Not stereo, barely any bass, recessed treble. You can tell from the micro USB that they are just feeding you the same crap hardware over and over, this is inexcusable for a product released in 2021. Lots of mentions of failing batteries on amazon. Not technically a 360 speaker, only front and rear.

ReleasedSep 2018 (8 years ago)
AppYes (Ultimate Ears BOOM & MEGABOOM app)
Aux InputNo
Bass Extension (-10dB)91Hz
Battery Life15 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Version4.2
Built-in MicrophoneNo
Digital Aux InputNo
Dimensions7.2” x 2.9” (184 x 73 mm)
Drivers2x 2” active drivers + 2x 2” x 4” passive radiators
EQYes (via app)
IP RatingIP67
Maximum SPL87dB (Manufacturer specified)
OmnidirectionalYes
Party ModeYes (PartyUp up to 50 speakers)
Power InputMicro USB
StereoYes
StrapYes (built-in loop)
TWSYes
Weight1.3 lbs (608 g)