Short answer: the Bose Soundlink Mini for better sound quality, the Ultimate Ears Wonderboom 2 for the lower price. The Bose Soundlink Mini ranks #56 of 136 medium speakers at $125. The Ultimate Ears Wonderboom 2 ranks #86 at $80, $45 cheaper.
What the Bose Soundlink Mini offers: Compact aluminum build feels sturdy and dense. Comes with a charging cradle. Watch for: Boosted upper bass like most Bose speakers. Upper treble rolled off. Bass doesn’t go as deep as others. Failures of the mainboard are common.
What the Ultimate Ears Wonderboom 2 offers: IP67 rated and floats. Compact and light enough to toss in a bag. Watch for: Not stereo, barely any bass, recessed treble. Slightly boosted 93hz upper bass Dip at 9khz. 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 2019. Not technically a 360 speaker, only front and rear.
Buy the Bose Soundlink Mini when sound quality outweighs the price for you, and the Ultimate Ears Wonderboom 2 when the price outweighs sound quality instead.
There is a real gap in water resistance: the Ultimate Ears Wonderboom 2 at IP67 (brief submersion) against the Bose Soundlink Mini, which has no water resistance.
Specifications Side By Side
| Bose Soundlink Mini | Ultimate Ears Wonderboom 2 | |
|---|---|---|
| Price | $125.00 Discontinued | $80 |
| Ranked | #56 of 136 in Medium Size Portable Bluetooth Speakers | #86 of 136 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | - |
| Bass Extension (-10dB) | ~58Hz | 82Hz |
| Battery Life | 10 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| IP Rating | None | IP67 |
| Stereo | Yes | No |
| Omnidirectional | No | Yes |
| Weight | 1.5 lbs / 680 g | 0.9 lbs / 420 g |
| Dimensions | 7.1" x 2" x 2.3" (180 x 51 x 58 mm) | 4.1" x 3.8" (104 x 95.3 mm) |
| Bluetooth Codecs | SBC | - |
| Built in Microphone | Yes | No |
| Power Input | Proprietary connector | Micro USB |
| App | Yes (Bose Connect) | No |
| Drivers | 50mm full-range driver with passive radiators | 2x 40mm active drivers + 2x passive radiators |
| Discontinued | Yes | - |
| Digital Aux Input | No | No |
| Max Volume | - | 88dB |
| Bluetooth Version | - | 5.1 |
| TWS | - | Yes |
| Party Mode | - | No |
| EQ | - | No |
Related Speaker Comparisons
Other pairings from the same speaker class worth checking:
- Bose Soundlink Mini 2 vs Zealot S61
- Bose Soundlink Mini 2 vs Tribit Stormbox Mini
- Sony ULT Field 3 vs Xiaomi Mi Portable
- Soundcore Glow vs Bose Soundlink Mini
- Bose Soundlink Mini vs JBL Charge 3
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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Bose Soundlink Mini: $125.00 Discontinued Amazon eBay
Pros: Compact aluminum build feels sturdy and dense. Comes with a charging cradle.
Cons: Boosted upper bass like most Bose speakers. Upper treble rolled off. Bass doesn’t go as deep as others. Failures of the mainboard are common. Discontinued.
Full Bose Soundlink Mini review and specifications →
| App | Yes (Bose Connect) |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~58Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| 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 | 50mm full-range driver with passive radiators |
| IP Rating | None |
| Omnidirectional | No |
| Power Input | Proprietary connector |
| Stereo | Yes |
| Weight | 1.5 lbs / 680 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Bose Soundlink Mini vs Sony ULT Field 3
- Bose Soundlink Mini vs Bose Soundlink Mini 2
- Bose Soundlink Mini vs Soundcore 3/Soundcore Select 2
- Bose Soundlink Mini vs Xiaomi Mi Portable
- Bose Soundlink Mini vs Sony XB33
- Bose Soundlink Mini vs Turtlebox Ranger
- Bose Soundlink Mini vs Beats Pill 2024
- Bose Soundlink Mini vs JBL Charge 4
- See all 75 comparisons
Ultimate Ears Wonderboom 2: $80 Amazon eBay
Pros: IP67 rated and floats. Compact and light enough to toss in a bag.
Cons: Not stereo, barely any bass, recessed treble. Slightly boosted 93hz upper bass Dip at 9khz. 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 2019. Not technically a 360 speaker, only front and rear.
Full Ultimate Ears Wonderboom 2 review and specifications →
| App | No |
|---|---|
| Bass Extension (-10dB) | 82Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Version | 5.1 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 4.1" x 3.8" (104 x 95.3 mm) |
| Drivers | 2x 40mm active drivers + 2x passive radiators |
| EQ | No |
| IP Rating | IP67 |
| Max Volume | 88dB |
| Omnidirectional | Yes |
| Party Mode | No |
| Power Input | Micro USB |
| Stereo | No |
| TWS | Yes |
| Weight | 0.9 lbs / 420 g |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Ultimate Ears Wonderboom 2 vs Ultimate Ears Wonderboom 3
- Ultimate Ears Wonderboom 2 vs Ultimate Ears Wonderboom
- Ultimate Ears Wonderboom 2 vs Ultimate Ears Boom 4
- Ultimate Ears Wonderboom 2 vs Ultimate Ears Wonderboom 4
- Ultimate Ears Wonderboom 2 vs Ultimate Ears Boom 3
- Ultimate Ears Wonderboom 2 vs Ultimate Ears Megaboom 3
- Ultimate Ears Wonderboom 2 vs LG Xboom Grab
- Ultimate Ears Wonderboom 2 vs Klipsch Groove/Heritage Groove
- See all 74 comparisons