Short answer: the Marshall Willen II for better sound quality, the TOZO PE1 for the lower price. The Marshall Willen II ranks #11 of 62 small speakers, rated 4.0/5, at $129.99. The TOZO PE1 ranks #21, rated 3.5/5, at $22.99, $107 cheaper.
The Marshall Willen II is the better-sounding, longer-running pick. A tiny waterproof strap on speaker with balanced sound, a long battery, and app EQ that clips easily onto a bag. It is rated for 17 hours of battery against 12 for the TOZO PE1. The catch: Not that deep of bass.
The TOZO PE1 is the lighter option. A very cheap, light mini speaker with full waterproofing, a carabiner and app EQ. At 0.5 lbs (248 g) it weighs noticeably less than the Marshall Willen II at 0.8 lbs (360 g). The tradeoff: Battery life is about 12 hours in use, far short of the claimed 32 hours.
Buy the Marshall Willen II if sound quality matters more than the price. Buy the TOZO PE1 if the price matters more than sound quality.
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.
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Specifications Side By Side
| Marshall Willen II | TOZO PE1 | |
|---|---|---|
| Price | $129.99 | $22.99 |
| Ranked | #11 of 62 in Small Size Portable Bluetooth Speakers | #21 of 62 in Small Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Bass Extension (-10dB) | 70Hz | 68Hz |
| Battery Life | 17 hours (Manufacturer specified) | 12 hours (Specification says 32 hours, it is nowhere near that) (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| EQ | Yes | Yes |
| IP Rating | IP67 | IPX8 |
| Party Mode | No | No |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | No | Yes |
| Weight | 0.8 lbs (360 g) | 0.5 lbs (248 g) |
| Aux Input | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Bluetooth Version | 5.3 | 5.4 |
| Frequency Response | 75Hz - 20kHz (Manufacturer specified) | 80Hz - 20kHz (Manufacturer specified) |
| Charging Time | 2.5 hours | - |
| Drivers | 2” (51mm) full-range with dual passive radiators | 43.5mm |
| Dimensions | 3.9” x 1.7” x 3.9” (99 x 43 x 99 mm) | 5.1” x 3.5” x 1.7” (129 x 90 x 44 mm) |
| Amplifier Power | 10W | 10W |
| Digital Aux Input | No | No |
| Strap | Yes (built-in strap) | Yes (built-in carabiner) |
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