Short answer: the Klipsch Austin. It ranks #15 of 62 small speakers by sound quality, rated 3.7/5, at $54.95. The Dayton Audio Boost Mini ranks #38, rated 3.0/5, at $19.98, $34.97 cheaper, not enough of a saving to outweigh the sound-quality gap.
The Klipsch Austin is the better-sounding, deeper-bass pick. A rugged waterproof mini speaker with dual passive radiators, a metal grille, and stereo pairing with a second unit. Its bass reaches about 70Hz before falling 10dB, against 95Hz for the Dayton Audio Boost Mini. It is rated for 12 hours of battery against 6.5 for the Dayton Audio Boost Mini. It links with other speakers (Broadcast Mode), which the Dayton Audio Boost Mini cannot. The tradeoff: Not as deep bass as higher ranked speakers.
The Dayton Audio Boost Mini is the lighter choice. A tiny, very cheap waterproof speaker with an aux input, microSD playback, stereo pairing, and USB-C charging. At 0.4 lbs (185 g) it weighs much less than the Klipsch Austin at 0.9 lbs (397 g). It keeps a wired aux input, which the Klipsch Austin lacks. The tradeoff: Not much bass, mids slightly boosted, highs a little rolled off.
Buy the Klipsch Austin. It is rated higher for sound quality, and the $34.97 saving on the Dayton Audio Boost Mini is not enough to make up the difference.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
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Specifications Side By Side
| Klipsch Austin | Dayton Audio Boost Mini | |
|---|---|---|
| Price | $54.95 | $19.98 |
| Ranked | #15 of 62 in Small Size Portable Bluetooth Speakers | #38 of 62 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | No | Yes |
| Bass Extension (-10dB) | ~70Hz | 95Hz |
| Battery Life | 12 hours (Manufacturer specified) | 6.5 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| IP Rating | IP67 | IPX7 |
| Party Mode | Yes (Broadcast Mode) | No |
| Power Bank | Yes (10W reverse USB-C charging) | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | Yes |
| Weight | 0.9 lbs (397 g) | 0.4 lbs (185 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| EQ | No | No |
| Bluetooth Version | 5.3 | 5.0 |
| Drivers | 1.5” (38mm) full-range with dual passive radiators | 1.75” (44mm) |
| Charging Time | 2 hours | - |
| Dimensions | 4.3” x 4.3” x 1.7” (109 x 109 x 43 mm) | 3.9” x 3.9” x 1.8” (99.8 x 99.8 x 45 mm) |
| Amplifier Power | 10W RMS | Specs not clearly published |
| Maximum SPL | 89dB (Manufacturer specified) | - |
| Digital Aux Input | No | No |
| Strap | Yes (built-in strap) | - |
| MicroSD Playback | - | Yes |
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