Short answer: the Marshall Willen. It ranks #14 of 49 small speakers by sound quality, rated 3.8/5, at $120. The Harman Kardon Esquire Mini 2 ranks #44, rated 2.4/5, at $100, $20 cheaper, not enough of a saving to outweigh the sound-quality gap.
What the Marshall Willen does well: Exceptionally clear vocals for a mono speaker. Watch for: Not that deep of bass.
Why pick the Harman Kardon Esquire Mini 2: Doubles as a hands-free speakerphone and USB power bank. The tradeoff: Huge lack of bass.
Worth knowing: the Marshall Willen is discontinued, though it still ranks #14 of 49 small speakers by sound quality, so a used unit beats most of what is still sold new.
Buy the Marshall Willen. It is rated higher for sound quality, and the $20 you would save on the Harman Kardon Esquire Mini 2 does not close the gap.
If battery life is a priority, the Marshall Willen is rated for 15 hours versus 10 hours for the Harman Kardon Esquire Mini 2.
There is a real gap in water resistance: the Marshall Willen at IP67 (brief submersion) against the Harman Kardon Esquire Mini 2, which has no water resistance.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Marshall Willen | Harman Kardon Esquire Mini 2 | |
|---|---|---|
| Price | $120 Discontinued | $100 Discontinued |
| Ranked | #14 of 49 in Small Size Portable Bluetooth Speakers | #44 of 49 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Bass Extension (-10dB) | 75Hz | ~120Hz |
| 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 | Yes (USB-A) |
| 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 (250 g) |
| Aux Input | No | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Bluetooth Version | 5.1 | 4.2 |
| Drivers | 2” (51mm) full-range with dual passive radiators | 2x 44.5mm (~1.75”) full-range drivers |
| Dimensions | 4” x 1.5” x 4” (101 x 39 x 101 mm) | 5.5” x 3” x 1” (140 x 75.2 x 26.1 mm) |
| Amplifier Power | 10W | 8W |
| Maximum SPL | 88dB (Manufacturer specified) | - |
| 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 September 29, 2026 at 3:43 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: $120 Discontinued Amazon eBay
Newer model: the Marshall Willen II, ranked higher, rated 4/5.
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 →
| 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 →
- Alkar Audio: Speaker Bluetooth Marshall Willen Review VS Tribit Stormbox Micro 2
- MyTechAudio: MARSHALL WILLEN Detail Review Indonesia Vs TRIBIT Micro 1 & Micro 2
- Storytripper HD: Marshall Willen vs Tribit StormBox Micro 2 vs Klipsch Austin
- Head-to-Head Comparisons
- Marshall Willen vs Klipsch Austin
- Marshall Willen vs Anker Soundcore Mini
- Marshall Willen vs B&O Beoplay P2
- Marshall Willen vs Ultimate Ears Miniroll
- Marshall Willen vs Mifa Tango
- Marshall Willen vs Marshall Willen II
- Marshall Willen vs Bose Soundlink Micro 2
- Marshall Willen vs Bose Soundlink Micro
- See all 29 comparisons
Harman Kardon Esquire Mini 2: $100 Discontinued eBay
Pros: Doubles as a hands-free speakerphone and USB power bank. Metal grille with a faux-leather back and a small kickstand. 8-10 hour battery life. Measured bass extension of ~120Hz (-10dB).
Cons: Huge lack of bass. Sounds very thin and tinny at high volume. Discontinued.
Full Harman Kardon Esquire Mini 2 review and specifications →
| Amplifier Power | 8W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~120Hz |
| 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 | 5.5” x 3” x 1” (140 x 75.2 x 26.1 mm) |
| Drivers | 2x 44.5mm (~1.75”) full-range drivers |
| EQ | No |
| Frequency Response | 130Hz - 20kHz (Manufacturer specified) |
| IP Rating | None |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.6 lbs (250 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Harman Kardon Esquire Mini 2 vs Harman Kardon Neo
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- See all 29 comparisons