Short answer: the Bose Soundlink Mini 2 on measured sound quality, the Ultimate Ears Wonderboom on price. The Bose Soundlink Mini 2 ranks #55 of 136 medium speakers at $184. The Ultimate Ears Wonderboom ranks #87 at $79, $105 cheaper.
What the Bose Soundlink Mini 2 offers: Compact aluminum build feels sturdy and dense. ~10 hour battery life; can pair to two devices at once and remembers up to 8. Watch for: Boosted upper bass like most Bose speakers. Upper treble rolled off. Bass is 2db less boosted than the Mini. Bass doesn’t go as deep as others. Failures of the mainboard are common.
What the Ultimate Ears Wonderboom offers: IP67 rated and floats. Compact, light, and simple to use. Watch for: Not stereo, barely any bass, recessed treble. Dip at 9khz. Low mid bass distortion. Not technically a 360 speaker, only front and rear.
Buy the Bose Soundlink Mini 2 if sound quality matters more than the price. Buy the Ultimate Ears Wonderboom if the price matters more than sound quality.
If water resistance matters to you, the Ultimate Ears Wonderboom at IPX7 (brief submersion) holds up far better than the Bose Soundlink Mini 2 at no water resistance.
Specifications Side By Side
| Bose Soundlink Mini 2 | Ultimate Ears Wonderboom | |
|---|---|---|
| Price | $184.00 Discontinued | $79 Discontinued |
| Ranked | #55 of 136 in Medium Size Portable Bluetooth Speakers | #87 of 136 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | - |
| Bass Extension (-10dB) | ~58Hz | - |
| Battery Life | 10 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| IP Rating | None | IPX7 |
| Stereo | Yes | No |
| Omnidirectional | No | Yes |
| Weight | 1.5 lbs / 680 g | 0.9 lbs / 425 g |
| Bluetooth Version | 4.2 | - |
| Drivers | 2x 33mm fullrange | 2x 1.6" active drivers + 2x 1.8" x 2.6" passive radiators |
| Dimensions | 7.1" x 2" x 2.3" (180 x 51 x 58 mm) | - |
| Bluetooth Codecs | SBC | - |
| Built in Microphone | Yes | No |
| Power Input | Proprietary connector | Micro USB |
| App | Yes (Bose Connect) | No |
| Discontinued | Yes | Yes |
| Digital Aux Input | No | No |
| TWS | - | Yes |
| Party Mode | - | No |
| EQ | - | No |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Bose Soundlink Flex 2nd gen vs Ultimate Ears Boom 4
- Bose Soundlink Mini vs Sony SRS-XE300
- Marshall Emberton II vs Ultimate Ears Boom 4
- Soundcore Motion 300 vs Bose Soundlink Mini 2
- Soundcore Motion+ vs Bose Soundlink Mini 2
Prices on this page were last checked August 27, 2026 at 10:09 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: $184.00 Discontinued Amazon eBay
Pros: Compact aluminum build feels sturdy and dense. ~10 hour battery life; can pair to two devices at once and remembers up to 8.
Cons: Boosted upper bass like most Bose speakers. Upper treble rolled off. Bass is 2db less boosted than the Mini. Bass doesn’t go as deep as others. Failures of the mainboard are common. Discontinued.
Full Bose Soundlink Mini 2 review and specifications →
| App | Yes (Bose Connect) |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~58Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7.1" x 2" x 2.3" (180 x 51 x 58 mm) |
| Discontinued | Yes |
| Drivers | 2x 33mm fullrange |
| IP Rating | None |
| Omnidirectional | No |
| Power Input | Proprietary connector |
| Stereo | Yes |
| Weight | 1.5 lbs / 680 g |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross: Hall of Fame classic vs latest Bose tech! More from alanrossreviews →
- Patricio Benadon: Bose SoundLink Flex vs. Mini 2 SE. Music audio quality sound test. Listen 4 different genres!
- techkiste.net: Bose Soundlink Mini 2 vs the world ;) (Denon Envaya DSB250, Vifa Reykjavik, iRoar Go)
- Reddit Search for Bose Soundlink Mini 2 Review
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Ultimate Ears Wonderboom: $79 Discontinued eBay
Pros: IP67 rated and floats. Compact, light, and simple to use.
Cons: Not stereo, barely any bass, recessed treble. Dip at 9khz. Low mid bass distortion. Not technically a 360 speaker, only front and rear. Discontinued.
Full Ultimate Ears Wonderboom review and specifications →
| App | No |
|---|---|
| Battery Life | 10 hours (Manufacturer specified) |
| Built in Microphone | No |
| Digital Aux Input | No |
| Discontinued | Yes |
| Drivers | 2x 1.6" active drivers + 2x 1.8" x 2.6" passive radiators |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | Yes |
| Party Mode | No |
| Power Input | Micro USB |
| Stereo | No |
| TWS | Yes |
| Weight | 0.9 lbs / 425 g |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Ultimate Ears Wonderboom vs Ultimate Ears Wonderboom 2
- Ultimate Ears Wonderboom vs Ultimate Ears Boom 4
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