Short answer: the Tribit Stormbox 2. It ranks #104 of 179 medium speakers by sound quality, rated 3.0/5, at $69.99. The DOSS Soundbox Pro ranks #171, rated 2.1/5, at $29.99, $40 cheaper, which does not close the gap in sound quality.
The Tribit Stormbox 2 is the better-sounding option. A light, waterproof everyday speaker with a long rated battery and an Xbass mode that fills out the low end. It charges over USB-C rather than Micro USB. Watch for: Drivers on the side, so it will have a rolled off treble listening to it face on.
What the DOSS Soundbox Pro does well: An inexpensive water resistant stereo speaker with an extra bass button, LED lights, a long rated battery and an aux input. It plays in stereo from a single unit, unlike the Tribit Stormbox 2. Watch for: Barely any bass.
Buy the Tribit Stormbox 2. It is rated higher for sound quality, and the $40 saving on the DOSS Soundbox Pro is not enough to make up the difference.
Want more options? Browse the full Portable Bluetooth rankings.
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Specifications Side By Side
| Tribit Stormbox 2 | DOSS Soundbox Pro | |
|---|---|---|
| Price | $69.99 | $29.99 |
| Ranked | #104 of 179 in Medium Size Portable Bluetooth Speakers | #171 of 179 in Medium Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Latency | 200ms | - |
| Battery Life | 24 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| EQ | Yes | Yes (extra bass button) |
| IP Rating | IPX7 | IPX6 |
| Bluetooth Latency | 400ms AAC, 400ms SBC | - |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) | - |
| Party Mode | No | - |
| Stereo | No (front/rear drivers) | Yes |
| Omnidirectional | Yes | No |
| TWS | Yes | Yes |
| Weight | 1.3 lbs (593 g) | 1.2 lbs (558 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | 5.0 |
| Drivers | 2x 48mm fullrange | 52mm dual woofers + passive radiators |
| Dimensions | 7.1” x 2.7” x 2.7” (180 x 69 x 69 mm) | 7.8” x 3” x 3” (197 x 75 x 75 mm) |
| Frequency Response | 70Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 34W RMS | 20W |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC, AAC | SBC (inferred; additional codecs unverified) |
| Aux Input | Yes | Yes |
| Power Input | USB-C | Micro USB |
| MicroSD Playback | - | Yes |
| Lights | - | Yes |
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