Short answer: both are discontinued, so this only matters if you are buying used. Used, the Marshall Willen is the better pick: it ranks #14 of 62 small speakers by sound quality (rated 3.8/5), against #58 (rated 2.3/5) for the Harman Kardon Neo. If you want one new, the Marshall Willen II replaces the Marshall Willen and is rated 4.0/5 at $129.99.
The Marshall Willen is the better-sounding, deeper-bass pick. Exceptionally clear vocals for a mono speaker. Its bass reaches about 75Hz before falling 10dB, against 105Hz for the Harman Kardon Neo. It is rated for 15 hours of battery against 10 for the Harman Kardon Neo. It is rated IP67, while the Harman Kardon Neo has no water resistance. The catch: Not that deep of bass.
Why pick the Harman Kardon Neo: Harman Kardon Neo uses 1.6” (41mm) full-range driver. Watch for: Bass is limited by its 105Hz specification.
Buy the Marshall Willen only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, buy the Marshall Willen II, which replaces the Marshall Willen.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Marshall Willen | Harman Kardon Neo | |
|---|---|---|
| Price | $74.99 Discontinued | $90 Discontinued |
| Ranked | #14 of 62 in Small Size Portable Bluetooth Speakers | #58 of 62 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Bass Extension (-10dB) | 75Hz | 105Hz |
| Battery Life | 15 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| EQ | Yes | No |
| IP Rating | IP67 | None |
| Party Mode | Yes (Marshall Stack) | No |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | No | No |
| Weight | 0.7 lbs (309 g) | 0.6 lbs (251 g) |
| Aux Input | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Bluetooth Version | 5.1 | 4.2 |
| Drivers | 2” (51mm) full-range with dual passive radiators | 1.6” (41mm) full-range driver |
| Dimensions | 4” x 1.5” x 4” (101 x 39 x 101 mm) | 4.3” x 4.3” x 1.3” (110 x 110 x 34.1 mm) |
| Amplifier Power | 10W | 3W |
| Maximum SPL | 88dB (Manufacturer specified) | 87dB (measured by Alan Ross Reviews) |
| Digital Aux Input | No | No |
| Strap | Yes (built-in strap) | - |
| Frequency Response | - | 130Hz - 20kHz (Manufacturer specified) |
| Charging Time | - | 3 hours |
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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
Marshall Willen: $74.99 Discontinued Amazon $74.99 eBay
Newer model: the Marshall Willen II, ranked higher, rated 4/5, released Aug 2024. It drops party mode. See every Marshall Portable Speakers generation.
Pros: Exceptionally clear vocals for a mono speaker. Solid, durable build with IP67 water/dust resistance. Extremely compact: fits in a back pocket. Measured bass extension of 75Hz (-10dB).
Cons: Not that deep of bass. A bit of a sharp treble. Discontinued.
Full Marshall Willen review and specifications →
| Released | May 2022 (4 years ago) |
|---|---|
| Amplifier Power | 10W |
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 75Hz |
| Battery Life | 15 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 4” x 1.5” x 4” (101 x 39 x 101 mm) |
| Drivers | 2” (51mm) full-range with dual passive radiators |
| EQ | Yes |
| IP Rating | IP67 |
| Maximum SPL | 88dB (Manufacturer specified) |
| Omnidirectional | Pointing up |
| Party Mode | Yes (Marshall Stack) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in strap) |
| TWS | No |
| Weight | 0.7 lbs (309 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Danny Pops: Does it surpass the first Willen? My Marshall Willen II Review More from DannyPops →
- Danny Pops: I WAS BLOWN AWAY - Tribit Stormbox Micro 2 VS Marshall Willen
- Danny Pops: Marshall Willen VS Bose, Sony, and Tribit Micro Speakers
- Storytripper HD: Marshall Willen vs Tribit Stormbox Micro 2 More from storytripperhd →
- Storytripper HD: Marshall Willen vs Tribit StormBox Micro 2 vs Klipsch Austin
- Alkar Audio: Speaker Bluetooth Marshall Willen Review VS Tribit Stormbox Micro 2
- MyTechAudio: MARSHALL WILLEN Detail Review Indonesia Vs TRIBIT Micro 1 & Micro 2
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Harman Kardon Neo: $90 Discontinued eBay
Pros: Harman Kardon Neo uses 1.6” (41mm) full-range driver. Its 251 g, claimed 10 hours (Manufacturer specified) battery life, up to 87dB and mono playback make it a practical option for its intended room or portable use. IPX7 waterproof, with an attachment loop and an echo-cancelling microphone for calls. Measured bass extension of 105Hz (-10dB).
Cons: Bass is limited by its 105Hz specification. There is no companion app. No EQ adjustment. Discontinued.
Full Harman Kardon Neo review and specifications →
| Released | Feb 2020 (6 years ago) |
|---|---|
| Amplifier Power | 3W |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 105Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 4.3” x 4.3” x 1.3” (110 x 110 x 34.1 mm) |
| Drivers | 1.6” (41mm) full-range driver |
| EQ | No |
| Frequency Response | 130Hz - 20kHz (Manufacturer specified) |
| IP Rating | None |
| Maximum SPL | 87dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.6 lbs (251 g) |
- Links
- Reviews, Comparisons and Sound Samples
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