Short answer: the KEF Muo gen2. It ranks #97 of 175 medium speakers by sound quality (rated 3.1/5) at $249.99 and is still sold new; the Soundcore Flare 2 ranks #134 (rated 2.6/5) and is discontinued, so it is only an option used.
The KEF Muo gen2 is the better-sounding, longer-running choice. KEF seemed to have fixed the rolled off treble and overall balance. It is rated for 24 hours of battery against 12 for the Soundcore Flare 2. It supports aptX Adaptive Bluetooth, which the Soundcore Flare 2 lacks. Watch for: Lacking deeper bass.
What the Soundcore Flare 2 does well: Try Alan Ross’s EQ for it. Watch for: Rolled off treble.
Buy the KEF Muo gen2. It is rated higher for sound quality; the Soundcore Flare 2 is no longer sold new.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| KEF Muo gen2 | Soundcore Flare 2 | |
|---|---|---|
| Price | $249.99 | $80 Discontinued |
| Ranked | #97 of 175 in Medium Size Portable Bluetooth Speakers | #134 of 175 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Battery Life | 24 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC, aptX Adaptive up to 48 kHz 24 bit | SBC |
| IP Rating | IP67 | IPX7 |
| Party Mode | Yes (Auracast) | Yes (PartyCast up to 100 speakers) |
| Stereo | Yes | Yes |
| Omnidirectional | No | Pointing up |
| TWS | Yes | Yes |
| Digital Aux Input | Yes (USB-C) | No |
| Weight | 1.6 lbs (740 g) | 1.3 lbs (600 g) |
| Bluetooth Version | 5.4 | 5.0 |
| Drivers | 1x 58x117mm racetrack woofer, 1x 20mm tweeter | 2x full-range drivers + 2x passive radiators |
| Dimensions | 8.5” x 3.2” x 2.3” (216 x 82 x 59 mm) | 3.5” x 3.5” x 6.3” (89 x 89 x 160 mm) |
| Frequency Response | 43Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 40W | 20W |
| Maximum SPL | 90dB (Manufacturer specified) | 99dB (measured by Alan Ross Reviews) |
| Aux Input | No | No |
| EQ | Yes | Yes |
| Power Input | USB-C | USB-C |
| Bass Extension (-10dB) | - | 56Hz |
| Bluetooth Latency | - | 80ms |
| Built-in Microphone | - | Yes |
| Lights | - | Yes |
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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
KEF Muo gen2: $249.99 Amazon $249.99 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 →
| Amplifier Power | 40W |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| 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 |
| EQ | Yes |
| Frequency Response | 43Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Maximum SPL | 90dB (Manufacturer specified) |
| Omnidirectional | No |
| Party Mode | Yes (Auracast) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.6 lbs (740 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Soundcore Flare 2: $80 Discontinued eBay
Pros: Try Alan Ross’s EQ for it. Measured bass extension of 56Hz (-10dB).
Cons: Rolled off treble. Thuddy bass. Not technically a 360 speaker, only front and rear. Discontinued and no longer sold new.
Full Soundcore Flare 2 review and specifications →
| Released | Jan 2020 (6 years ago) |
|---|---|
| Amplifier Power | 20W |
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 56Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 80ms |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.5” x 3.5” x 6.3” (89 x 89 x 160 mm) |
| Drivers | 2x full-range drivers + 2x passive radiators |
| EQ | Yes |
| IP Rating | IPX7 |
| Lights | Yes |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Party Mode | Yes (PartyCast up to 100 speakers) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.3 lbs (600 g) |
- Links
- Reviews, Comparisons and Sound Samples
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