Short answer: a tie on sound quality, though neither ranks well in its class. Both are rated 2.3/5 (#135 and #136 of 157 medium speakers), so choose on features and fit. Both are rated below 3.0/5 among the 157 medium speakers, so if sound quality matters, consider the Earfun Uboom L instead, ranked #1 at $49.79.
What the Boat Stone 350 does well: 10W cylindrical stereo speaker with dual passive radiators, IPX7 water resistance, microSD card slot, and 3.5mm aux input. Watch for: Midrange peaks with rolled-off treble.
The case for the Boat Stone 352: Retailer color edition of the Stone 350, sharing identical 10W stereo hardware, dual passive radiators, and IPX7 casing. Watch for: Midrange peaks with rolled-off treble.
Buy the Boat Stone 350 or the Boat Stone 352 on features: they are rated the same for sound quality at close to the same price.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Boat Stone 350 | Boat Stone 352 | |
|---|---|---|
| Price | - | 50.00 |
| Ranked | #135 of 157 in Medium Size Portable Bluetooth Speakers | #136 of 157 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 87Hz | 87Hz |
| Battery Life | 6 hours (Manufacturer specified) | 6 hours (Manufacturer specified) |
| IP Rating | IPX7 | IPX7 |
| MicroSD Playback | Yes | Yes |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 0.9 lbs (426 g) | 0.9 lbs (426 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 5.0 |
| Dimensions | 3.5” x 7.1” (90 x 180 mm) | 3.5” x 7.1” (90 x 180 mm) |
| Built-in Microphone | Yes | Yes |
| Amplifier Power | 10W | 10W |
| Drivers | 2x 20mm tweeters + 2x 45mm drivers | 2x 20mm tweeters + 2x 45mm drivers |
| 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 (multiple modes) |
| Strap | No | No |
Related Speaker Comparisons
How Boat Stone 350 compares with other leading options:
- Soundcore Motion 300 vs Boat Stone 350
- JBL Charge 6 vs Boat Stone 350
- JBL Flip 6 vs Boat Stone 350
- JBL Flip 7 vs Boat Stone 350
- Xiaomi Sound Party vs Boat Stone 350
Prices on this page were last checked October 2, 2026 at 10:18 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Boat Stone 350 eBay
Pros: 10W cylindrical stereo speaker with dual passive radiators, IPX7 water resistance, microSD card slot, and 3.5mm aux input. Measured bass extension of 87Hz (-10dB).
Cons: Midrange peaks with rolled-off treble. Bass extension limited below 87Hz.
Full Boat Stone 350 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 |
| Strap | No |
| 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 vs Doss Soundbox Pro
- Boat Stone 350 vs Marshall Emberton II
- Boat Stone 350 vs Marshall Emberton III
- Boat Stone 350 vs Ultimate Ears Boom 4
- Boat Stone 350 vs Ultimate Ears Wonderboom 4
- Boat Stone 350 vs Soundcore 2
- Boat Stone 350 vs Sony ULT Field 1
- Boat Stone 350 vs JBL Grip
- See all 29 comparisons
Boat Stone 352: 50.00 Amazon eBay
Pros: Retailer color edition of the Stone 350, sharing identical 10W stereo hardware, dual passive radiators, and IPX7 casing. Measured bass extension of 87Hz (-10dB).
Cons: Midrange peaks with rolled-off treble. Bass extension limited below 87Hz.
Full Boat Stone 352 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 |
| Strap | No |
| 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