Short answer: the Boat Stone 350/352/358, though neither ranks well in its class. It ranks #130 of 150 medium speakers by sound quality (rated 2.3/5); the Doss Soundbox Pro ranks #143 (rated 2.1/5). Both are rated below 3.0/5 among the 150 medium speakers, and the Earfun Uboom L, ranked #1 at $49.79, is a better place to start if sound quality matters.
What the Boat Stone 350/352/358 does well: Long battery life (12 hours), IPX5 water resistant, compact and portable, sturdy build, dual passive radiators. The tradeoff: Some midrange peaks, treble slightly rolled off.
What the Doss Soundbox Pro does well: 20W output, waterproof (IPX6), excellent battery life (20 hours), extra bass button and LED lights, MicroSD card support, dual woofer drivers. The tradeoff: Barely any bass.
Buy the Boat Stone 350/352/358. It is rated higher for sound quality than the Doss Soundbox Pro.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Boat Stone 350/352/358 | Doss Soundbox Pro | |
|---|---|---|
| Price | $15 | $49.99 |
| Ranked | #130 of 150 in Medium Size Portable Bluetooth Speakers | #143 of 150 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 87Hz | - |
| Battery Life | 6 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| IP Rating | IPX7 | IPX6 |
| MicroSD Playback | Yes | Yes |
| Power Input | USB-C | Micro USB |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 0.9 lbs (426 g) | 1.2 lbs (558 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 5.0 |
| Dimensions | 3.5” x 7.1” (90 x 180 mm) | 7.8” x 3” x 3” (197 x 75 x 75 mm) |
| Built-in Microphone | Yes | Yes |
| Amplifier Power | 10W | 20W |
| Drivers | 2x 20mm tweeters + 2x 45mm drivers | 52mm dual woofers + passive radiators |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC (inferred; additional codecs unverified) |
| App | No | No |
| EQ | Yes (multiple modes) | Yes (extra bass button) |
| Lights | - | Yes |
Related Speaker Comparisons
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Prices on this page were last checked September 30, 2026 at 2:57 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
Boat Stone 350/352/358: $15 Amazon eBay
Pros: Long battery life (12 hours), IPX5 water resistant, compact and portable, sturdy build, dual passive radiators. Measured bass extension of 87Hz (-10dB).
Cons: Some midrange peaks, treble slightly rolled off. Not much bass. Same hardware as the Dayton Audio Boost
Full Boat Stone 350/352/358 review and specifications →
| Amplifier Power | 10W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 87Hz |
| Battery Life | 6 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.5” x 7.1” (90 x 180 mm) |
| Drivers | 2x 20mm tweeters + 2x 45mm drivers |
| EQ | Yes (multiple modes) |
| IP Rating | IPX7 |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 0.9 lbs (426 g) |
- Links
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons
- Boat Stone 350/352/358 vs Marshall Emberton II
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Doss Soundbox Pro: $49.99 Amazon eBay
Pros: 20W output, waterproof (IPX6), excellent battery life (20 hours), extra bass button and LED lights, MicroSD card support, dual woofer drivers
Cons: Barely any bass
Full Doss Soundbox Pro review and specifications →
| Amplifier Power | 20W |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7.8” x 3” x 3” (197 x 75 x 75 mm) |
| Drivers | 52mm dual woofers + passive radiators |
| EQ | Yes (extra bass button) |
| IP Rating | IPX6 |
| Lights | Yes |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Power Input | Micro USB |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.2 lbs (558 g) |
- Links
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons
- Doss Soundbox Pro vs Doss Soundbox
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