Short answer: the Marshall Willen II on measured sound quality, the Harman Kardon Neo on price. The Marshall Willen II ranks #11 of 47 small speakers at $129.99. The Harman Kardon Neo ranks #43 at $90, $39.99 cheaper.
What the Marshall Willen II offers: More balanced than the first Willen, no sharp treble Watch for: Not that deep of bass. Fairly low max output vs pricier speakers; midrange can sound a bit congested at volume. No aux input.
What the Harman Kardon Neo offers: IPX7 waterproof. Elegant matte-metal design with an attachment loop. Echo-cancelling mic for calls; goes louder than its size suggests. Watch for: Huge lack of bass.
Buy the Marshall Willen II when sound quality outweighs the price for you, and the Harman Kardon Neo when the price outweighs sound quality instead.
If sound quality matters at all to you, skip the Harman Kardon Neo. It ranks near the bottom of the 47 small speakers, so look higher up the list instead.
If battery life is a priority, the Marshall Willen II is rated for 17 hours versus 10 hours for the Harman Kardon Neo.
Water resistance is not close: the Marshall Willen II is rated at IP67 (brief submersion), well ahead of the Harman Kardon Neo at no water resistance.
Specifications Side By Side
| Marshall Willen II | Harman Kardon Neo | |
|---|---|---|
| Price | $129.99 | $90 Discontinued |
| Ranked | #11 of 47 in Small Size Portable Bluetooth Speakers | #43 of 47 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Bass Extension (-10dB) | 70Hz | 105Hz |
| Battery Life | 17 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Built in Microphone | Yes | Yes |
| EQ | Yes | No |
| IP Rating | IP67 | None |
| Party Mode | No | No |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | No | No |
| Weight | 0.8 lbs / 360 g | 0.6 lbs / 251 g |
| Aux Input | No | No |
| Bluetooth Codecs | SBC | SBC |
| Bluetooth Version | 5.3 | 4.2 |
| Frequency Response | 75Hz - 20kHz (Manufacturer specified) | 130Hz - 20kHz (Manufacturer specified) |
| Charging Time | 2.5 hours | 3 hours |
| Drivers | 2" (51mm) full-range with dual passive radiators | 1.6" (41mm) full-range driver |
| Dimensions | 3.9" x 1.7" x 3.9" (99 x 43 x 99 mm) | 4.3" x 4.3" x 1.3" (110 x 110 x 34.1 mm) |
| Output Power | 10W | 3W |
| Digital Aux Input | No | No |
| Max Volume | - | 87dB |
| Discontinued | - | Yes |
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Prices on this page were last checked August 27, 2026 at 10:09 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 II: $129.99 Amazon eBay
Pros: More balanced than the first Willen, no sharp treble
Cons: Not that deep of bass. Fairly low max output vs pricier speakers; midrange can sound a bit congested at volume. No aux input.
Full Marshall Willen II review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 70Hz |
| Battery Life | 17 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built in Microphone | Yes |
| Charging Time | 2.5 hours |
| Digital Aux Input | No |
| Dimensions | 3.9" x 1.7" x 3.9" (99 x 43 x 99 mm) |
| Drivers | 2" (51mm) full-range with dual passive radiators |
| EQ | Yes |
| Frequency Response | 75Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Omnidirectional | Pointing up |
| Output Power | 10W |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.8 lbs / 360 g |
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Harman Kardon Neo: $90 Discontinued eBay
Pros: IPX7 waterproof. Elegant matte-metal design with an attachment loop. Echo-cancelling mic for calls; goes louder than its size suggests.
Cons: Huge lack of bass. Discontinued.
Full Harman Kardon Neo review and specifications →
| App | No |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 105Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| 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) |
| Discontinued | Yes |
| Drivers | 1.6" (41mm) full-range driver |
| EQ | No |
| Frequency Response | 130Hz - 20kHz (Manufacturer specified) |
| IP Rating | None |
| Max Volume | 87dB |
| Omnidirectional | Pointing up |
| Output Power | 3W |
| 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
- Head-to-Head Comparisons
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