Short answer: the KEF Muo gen2 for better sound quality, the Klipsch Groove for the lower price. The KEF Muo gen2 ranks #87 of 157 medium speakers, rated 3.1/5, at $249.99. The Klipsch Groove ranks #105, rated 2.8/5, at $9, $240.99 cheaper.
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 8 for the Klipsch Groove. It is rated IP67 against IPX4 for the Klipsch Groove. It supports aptX Adaptive Bluetooth, which the Klipsch Groove lacks. Watch for: Lacking deeper bass.
What the Klipsch Groove does well: Pretty balanced sound in a compact, splash-resistant form factor. It keeps a wired aux input, which the KEF Muo gen2 lacks. Watch for: Bass doesn’t go as deep as class leaders.
Buy the KEF Muo gen2 if sound quality matters more than the price. Buy the Klipsch Groove if the price matters more than sound quality.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| KEF Muo gen2 | Klipsch Groove | |
|---|---|---|
| Price | $249.99 | 9.00 |
| Ranked | #87 of 157 in Medium Size Portable Bluetooth Speakers | #105 of 157 in Medium Size Portable Bluetooth Speakers |
| App | Yes | No |
| Battery Life | 24 hours (Manufacturer specified) | 8 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC, aptX Adaptive up to 48 kHz 24 bit | SBC, AAC |
| IP Rating | IP67 | IPX4 |
| Party Mode | Yes (Auracast) | No |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| TWS | Yes | No |
| Digital Aux Input | Yes (USB-C) | No |
| Weight | 1.6 lbs (740 g) | 1.7 lbs (770 g) |
| Bluetooth Version | 5.4 | 4.0 |
| Drivers | 1x 58x117mm racetrack woofer, 1x 20mm tweeter | 1x 3” full-range driver + 2x side-firing passive radiators |
| Dimensions | 8.5” x 3.2” x 2.3” (216 x 82 x 59 mm) | 5” x 6” x 2.6” (127 x 152 x 67 mm) |
| Frequency Response | 43Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 40W | 10W RMS |
| Maximum SPL | 90dB (Manufacturer specified) | - |
| Aux Input | No | Yes |
| EQ | Yes | No |
| Power Input | USB-C | Micro USB |
| Built-in Microphone | - | Yes |
| Power Bank | - | No |
| Strap | - | No |
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Prices on this page were last checked October 2, 2026 at 10:18 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 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
Klipsch Groove: 9.00 Amazon eBay
Pros: Pretty balanced sound in a compact, splash-resistant form factor. IPX4 water resistance and ~8 hour battery life make it durable for outdoor and poolside use. 3-inch high excursion full-range driver paired with dual side-firing passive radiators.
Cons: Not stereo. Bass doesn’t go as deep as class leaders. Distortion sets in at higher output levels. Older Bluetooth 4.0 architecture without app EQ.
Full Klipsch Groove review and specifications →
| Amplifier Power | 10W RMS |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Version | 4.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 5” x 6” x 2.6” (127 x 152 x 67 mm) |
| Drivers | 1x 3” full-range driver + 2x side-firing passive radiators |
| EQ | No |
| IP Rating | IPX4 |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | Micro USB |
| Stereo | No |
| Strap | No |
| TWS | No |
| Weight | 1.7 lbs (770 g) |
- Links
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
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