Short answer: the Sonos Roam 2 for neutrality, the KEF Muo gen2 for a rebalanced tuning. The Roam 2 is very neutral, but it delivers the exact same sound quality as the original Roam. The Muo gen2 benefits from KEF fixing the rolled off treble and overall balance, though it still lacks deeper bass.
Buy the Sonos Roam 2. It is rated higher for sound quality than the KEF Muo gen2 and costs less, so only choose the other one for a particular feature it does better.
Battery life favors the KEF Muo gen2: rated for 24 hours against 10 hours for the Sonos Roam 2.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Prices on this page were last checked November 7, 2026 at 7:34 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.
Specifications Side By Side
| KEF Muo gen2 | Sonos Roam 2 | |
|---|---|---|
| Price | $249.99 | $178.00 |
| Ranked | #96 of 179 in Medium Size Portable Bluetooth Speakers | #94 of 179 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Sonos S2 App |
| Battery Life | 24 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC, aptX Adaptive up to 48 kHz 24 bit | SBC, AAC |
| IP Rating | IP67 | IPX5 |
| Party Mode | Yes (Auracast) | - |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Digital Aux Input | Yes (USB-C) | No |
| Weight | 1.6 lbs (740 g) | 0.9 lbs (429 g) |
| Bluetooth Version | 5.4 | 5.2 |
| Drivers | 1x 58x117mm racetrack woofer, 1x 20mm tweeter | 1x ~45mm racetrack mid-woofer + 1x tweeter + 2x passive radiators |
| Dimensions | 8.5” x 3.2” x 2.3” (216 x 82 x 59 mm) | 2.4” x 6.6” x 2.4” (62 x 168 x 60 mm) |
| Frequency Response | 43Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 40W | - |
| Maximum SPL | 90dB (Manufacturer specified) | 95dB (Manufacturer specified) |
| Aux Input | No | No |
| EQ | Yes | Yes (via app, limited in Bluetooth mode) |
| Power Input | USB-C | USB-C |
| Bass Extension (-10dB) | - | 63Hz |
| Wi-Fi | - | Yes |
| Built-in Microphone | - | Yes |
| Voice Assistants | - | Amazon Alexa (Sonos Voice Control also built in) |
| Strap | - | No |
Related Speaker Comparisons
How Sonos Roam 2 compares with other leading options: