Short answer: the JBL Flip 6. It ranks #13 of 175 medium speakers by sound quality, rated 4.2/5, at $79.95; the KEF Muo gen2 ranks #97, rated 3.1/5, and costs $249.99, which makes this an easy call rather than a real tradeoff.
The JBL Flip 6 is the better-sounding, lighter choice. A very neutral speaker, very small, almost pocket size, a huge sound quality leap over the JBL Flip 5. At 1.2 lbs (544 g) it weighs noticeably less than the KEF Muo gen2 at 1.6 lbs (740 g). The catch: Some slight upper mids emphasis.
The KEF Muo gen2 is the longer-running pick. KEF seemed to have fixed the rolled off treble and overall balance. It is rated for 24 hours of battery against 12 for the JBL Flip 6. It supports aptX Adaptive Bluetooth, which the JBL Flip 6 lacks. It plays in stereo from a single unit, unlike the JBL Flip 6. Watch for: Lacking deeper bass.
Buy the JBL Flip 6. It is rated higher for sound quality than the KEF Muo gen2 and costs less, which makes it the one to get unless you need something the other one does better.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| JBL Flip 6 | KEF Muo gen2 | |
|---|---|---|
| Price | $79.95 | $249.99 |
| Ranked | #13 of 175 in Medium Size Portable Bluetooth Speakers | #97 of 175 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | No | No |
| Bass Extension (-10dB) | 56Hz | - |
| Battery Life | 12 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Built-in Microphone | No | - |
| EQ | Yes (3 band) | Yes |
| IP Rating | IP67 | IP67 |
| Bluetooth Latency | 116ms | - |
| Maximum SPL | 98dB (measured by Alan Ross Reviews) | 90dB (Manufacturer specified) |
| Party Mode | Yes (PartyBoost up to 100 speakers) | Yes (Auracast) |
| Power Bank | No | - |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 1.2 lbs (544 g) | 1.6 lbs (740 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | AAC, SBC | SBC, aptX Adaptive up to 48 kHz 24 bit |
| Bluetooth Version | 5.1 | 5.4 |
| Dimensions | 6.9” x 2.7” x 2.8” (176 x 68 x 72 mm) | 8.5” x 3.2” x 2.3” (216 x 82 x 59 mm) |
| Drivers | 44mm x 80mm woofer, 16mm tweeter | 1x 58x117mm racetrack woofer, 1x 20mm tweeter |
| Power Input | USB-C | USB-C |
| Amplifier Power | 30W | 40W |
| Digital Aux Input | No | Yes (USB-C) |
| Strap | Yes (built-in loop) | - |
| Frequency Response | - | 43Hz - 20kHz (Manufacturer specified) |
Related Speaker Comparisons
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- JBL Flip 6 vs Soundcore Motion 300
- JBL Flip 6 vs Soundcore Motion+
- Soundcore Boost “upgraded” 2021 vs JBL Flip 6
- JBL Flip 6 vs Minirig 4
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
JBL Flip 6: $79.95 Amazon $114.95 Woot $79.95 Lowest eBay
Newer model: the JBL Flip 7, ranked lower, rated 4.2/5, released Mar 2025. It adds USB audio input, but drops stereo pairing. Water resistance goes from IP67 to IP68.
Older models: the JBL Flip 5 (ranked lower, rated 3.3/5) and the JBL Flip 4 (ranked lower, rated 3.3/5). See every JBL Flip generation.
Pros: A very neutral speaker, very small, almost pocket size, a huge sound quality leap over the JBL Flip 5. Measured bass extension of 56Hz (-10dB).
Cons: Not stereo. Some slight upper mids emphasis. The TL version (made in Vietnam) tweeter can sound somewhat scratchy and doesn’t sound as good as the GG version (made in China)
Full JBL Flip 6 review and specifications →
| Released | Sep 2021 (5 years ago) |
|---|---|
| Amplifier Power | 30W |
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 56Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Latency | 116ms |
| Bluetooth Version | 5.1 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 6.9” x 2.7” x 2.8” (176 x 68 x 72 mm) |
| Drivers | 44mm x 80mm woofer, 16mm tweeter |
| EQ | Yes (3 band) |
| IP Rating | IP67 |
| Maximum SPL | 98dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (PartyBoost up to 100 speakers) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in loop) |
| TWS | Yes |
| Weight | 1.2 lbs (544 g) |
- Links
- Reviews, Comparisons and Sound Samples
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- Alan Ross Reviews: Soundcore Motion 300 or JBL Flip 6 or Soundcore Boost v2? we all have issues!
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- Jay’s Straight Up Reviews & More: JBL Flip 6 vs Ultimate Ears Wonderboom 3 (Indoor Mode)⚔️ Battle of the Handheld Bluetooth Speakers. More from JaysStraightUpReviews →
- CEONTHEMAKING: Earfun Uboom L - This Speaker Replaced My JBL Flip 6… More from CEONTHEMAKING →
- Storytripper HD: Huawei Sound Joy 2 vs JBL Flip 6 vs Xiaomi Sound Outdoor More from storytripperhd →
- GYMCADDY: JBL Flip 7 Review - Is It Worth Upgrading Over The JBL Flip 6 Or Flip 5? More from GYMCADDY →
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- New Stuff TV 2: Sony ULT Field 1 vs JBL Flip 6, JBL Charge 5 & Soundcore Motion 300 More from NewStuffTV1 →
- SpeakerBlowUpMan Lee: Broke Man’s JBL Flip 6! Miatone Boompro Bluetooth Speaker Review
- Audio y Mas 🔊: Altavoces JBL Flip 6 vs W-King D320: ¿Cuál es el mejor en calidad de sonido? 🔊
- Daniel Pérez: Tronsmart T7 vs JBL Flip 6
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- AudioTribe: JBL Flip 6 vs JBL Flip Essential 2 FULL TEARDOWN in Just 15 Minutes!
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- HQ AUDIO Exchange: JBL Flip Essential 2 vs. Flip 6 | Bass Sound Test!
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- Head-to-Head Comparisons
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