Short answer: the Klipsch Austin. It ranks #15 of 47 small speakers by sound quality, rated 3.7/5, at $54. The Xiaomi Mi Portable Mini ranks #37, rated 2.6/5, at $21.99, $32.01 cheaper, not enough of a saving to outweigh the sound-quality gap.
What the Klipsch Austin does well: Dual passive radiators give more low-end presence than most mini speakers. The catch: Not as deep bass as higher ranked speakers.
What the Xiaomi Mi Portable Mini does well: IP67 waterproof, TWS stereo pairing, 10-hour battery life, Bluetooth 5.0, compact 185g design, bass boost equalizer, dual drivers with passive radiator, built-in microphone, USB-C charging, affordable price. Watch for: Not much bass, treble rolled off.
Buy the Klipsch Austin. It is rated higher for sound quality, and saving $32.01 with the Xiaomi Mi Portable Mini does not make up for the sound-quality gap.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Klipsch Austin | Xiaomi Mi Portable Mini | |
|---|---|---|
| Price | $54.00 | $21.99 |
| Ranked | #15 of 47 in Small Size Portable Bluetooth Speakers | #37 of 47 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | No | No |
| Bass Extension (-10dB) | ~70Hz | - |
| Battery Life | 12 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| IP Rating | IP67 | IP67 |
| 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 Codecs | SBC | SBC |
| EQ | No | No |
| Bluetooth Version | 5.3 | 5.0 |
| Drivers | 1.5” (38mm) full-range with dual passive radiators | 2x drivers (rare-earth magnet, long-fibre diaphragm) + passive radiator |
| Charging Time | 2 hours | - |
| Dimensions | 4.3” x 4.3” x 1.7” (109 x 109 x 43 mm) | 3.4” x 3.4” x 1.8” (86 x 86 x 45 mm) |
| Amplifier Power | 10W RMS | 4W |
| Maximum SPL | 89dB (Manufacturer specified) | - |
| Digital Aux Input | No | No |
| Battery Capacity | - | 2000mAh |
| Frequency Response | - | 200Hz - 15kHz (Manufacturer specified) |
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Prices on this page were last checked September 26, 2026 at 11:14 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
Klipsch Austin: $54.00 Amazon eBay
Pros: Dual passive radiators give more low-end presence than most mini speakers. Clear mids and crisp trebles. Rugged rubberized build with a metal grille; IP67. Supports TWS pairing with a second Austin. Measured bass extension of ~70Hz (-10dB).
Cons: Not as deep bass as higher ranked speakers
Full Klipsch Austin review and specifications →
| Amplifier Power | 10W RMS |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | ~70Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Charging Time | 2 hours |
| Digital Aux Input | No |
| Dimensions | 4.3” x 4.3” x 1.7” (109 x 109 x 43 mm) |
| Drivers | 1.5” (38mm) full-range with dual passive radiators |
| EQ | No |
| IP Rating | IP67 |
| Maximum SPL | 89dB (Manufacturer specified) |
| Omnidirectional | Pointing up |
| Party Mode | Yes (Broadcast Mode) |
| Power Bank | Yes (10W reverse USB-C charging) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 0.9 lbs (397 g) |
- Links
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Xiaomi Mi Portable Mini: $21.99 eBay
Pros: IP67 waterproof, TWS stereo pairing, 10-hour battery life, Bluetooth 5.0, compact 185g design, bass boost equalizer, dual drivers with passive radiator, built-in microphone, USB-C charging, affordable price
Cons: Not much bass, treble rolled off
Full Xiaomi Mi Portable Mini review and specifications →
| Amplifier Power | 4W |
|---|---|
| App | No |
| Aux Input | No |
| Battery Capacity | 2000mAh |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.4” x 3.4” x 1.8” (86 x 86 x 45 mm) |
| Drivers | 2x drivers (rare-earth magnet, long-fibre diaphragm) + passive radiator |
| EQ | No |
| Frequency Response | 200Hz - 15kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 0.4 lbs (185 g) |
- Links
- Reviews, Comparisons and Sound Samples
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