Short answer: the Bose Soundlink Mini 2. It ranks #55 of 136 medium speakers by sound quality at $184; the KEF Muo gen2 ranks #73 and costs $249.99, so there is not much of a tradeoff to weigh.
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 KEF Muo gen2 offers: KEF seemed to have fixed the rolled off treble and overall balance Watch for: Lacking deeper bass. Very thuddy bass. Appears to be the exact same hardware but with updated tuning. Bass distorts as volume increases, and the claimed 43Hz extension is really only audible at low listening volumes, with a few seconds of lag after volume changes. Loses most of its bass off-axis. Customer reviews are mixed, ranging from praise for detail at low volume to complaints of a boxy, hollow sound.
Buy the Bose Soundlink Mini 2. It ranks higher for sound quality than the KEF Muo gen2 and costs less, which settles it without a real tradeoff to make.
If battery life is a priority, the KEF Muo gen2 is rated for 24 hours versus 10 hours for the Bose Soundlink Mini 2.
If water resistance matters to you, the KEF Muo gen2 at IP67 (brief submersion) holds up far better than the Bose Soundlink Mini 2 at no water resistance.
Specifications Side By Side
| Bose Soundlink Mini 2 | KEF Muo gen2 | |
|---|---|---|
| Price | $184.00 Discontinued | $249.99 |
| Ranked | #55 of 136 in Medium Size Portable Bluetooth Speakers | #73 of 136 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | - |
| Bass Extension (-10dB) | ~58Hz | - |
| Battery Life | 10 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| IP Rating | None | IP67 |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| Weight | 1.5 lbs / 680 g | 1.6 lbs / 740 g |
| Bluetooth Version | 4.2 | 5.4 |
| Drivers | 2x 33mm fullrange | 1x 58x117mm racetrack woofer, 1x 20mm tweeter |
| Dimensions | 7.1" x 2" x 2.3" (180 x 51 x 58 mm) | 8.5" x 3.2" x 2.3" (216 x 82 x 59 mm) |
| Bluetooth Codecs | SBC | SBC, aptX Adaptive up to 48 KHz 24 bit |
| Built in Microphone | Yes | - |
| Power Input | Proprietary connector | - |
| App | Yes (Bose Connect) | Yes |
| Discontinued | Yes | - |
| Digital Aux Input | No | Yes (USB-C) |
| Party Mode | - | Yes (Auracast) |
| TWS | - | Yes |
| Frequency Response | - | 43Hz - 20kHz (Manufacturer specified) |
| Output Power | - | 40W |
| Max Volume | - | 90dB |
Related Speaker Comparisons
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- Harman Kardon Luna vs Bose Soundlink Mini
- Bose Soundlink Mini vs Bose Soundlink Revolve+ II
- Turtlebox Ranger vs Sonos Roam
- JBL Charge 5 Wifi vs Bose Soundlink Mini 2
- Turtlebox Ranger 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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- See all 75 comparisons
KEF Muo gen2: $249.99 Amazon eBay
Pros: KEF seemed to have fixed the rolled off treble and overall balance
Cons: Lacking deeper bass. Very thuddy bass. Appears to be the exact same hardware but with updated tuning. Bass distorts as volume increases, and the claimed 43Hz extension is really only audible at low listening volumes, with a few seconds of lag after volume changes. Loses most of its bass off-axis. Customer reviews are mixed, ranging from praise for detail at low volume to complaints of a boxy, hollow sound.
Full KEF Muo gen2 review and specifications →
| App | Yes |
|---|---|
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, aptX Adaptive up to 48 KHz 24 bit |
| Bluetooth Version | 5.4 |
| Digital Aux Input | Yes (USB-C) |
| Dimensions | 8.5" x 3.2" x 2.3" (216 x 82 x 59 mm) |
| Drivers | 1x 58x117mm racetrack woofer, 1x 20mm tweeter |
| Frequency Response | 43Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Max Volume | 90dB |
| Omnidirectional | No |
| Output Power | 40W |
| Party Mode | Yes (Auracast) |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.6 lbs / 740 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons