Short answer: the Xiaomi Sound Party. It ranks #20 of 179 medium speakers by sound quality, rated 4.1/5, at $135.84. The Tribit Stormbox Mini+ ranks #145, rated 2.5/5, at $39.99, $95.85 cheaper, a saving that is not big enough to make up the sound-quality gap.
The Xiaomi Sound Party is the better-sounding, longer-running choice. A versatile outdoor speaker with warm, balanced sound, fully waterproof build, long battery life, a phone charging port and a handy retractable handle. It is rated for 26 hours of battery against 12 for the Tribit Stormbox Mini+. Watch for: The sound evidence is mixed rather than universally glowing.
The Tribit Stormbox Mini+ is the lighter option. An inexpensive waterproof speaker packed with features, including app EQ, an aux input, microSD playback and stereo pairing. At 1.2 lbs (544 g) it weighs much less than the Xiaomi Sound Party at 2.6 lbs (1.2 kg). It supports AAC Bluetooth, which the Xiaomi Sound Party lacks. It keeps a wired aux input, which the Xiaomi Sound Party lacks. The catch: Not a great sounding speaker, really weak bass.
Buy the Xiaomi Sound Party. It is rated higher for sound quality, and saving $95.85 with the Tribit Stormbox Mini+ does not make up for the sound-quality gap.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Prices on this page were last checked November 7, 2026 at 7:34 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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Specifications Side By Side
| Xiaomi Sound Party | Tribit Stormbox Mini+ | |
|---|---|---|
| Price | $135.84 | $39.99 |
| Ranked | #20 of 179 in Medium Size Portable Bluetooth Speakers | #145 of 179 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | No | Yes |
| Bass Extension (-10dB) | 54Hz | - |
| Battery Life | 26 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| EQ | Yes | Yes (App EQ) |
| IP Rating | IP67 | IPX7 |
| Party Mode | Yes (Party Connect, up to 100 speakers) | - |
| Power Bank | Yes (USB-C, 5V/3A) | - |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Digital Aux Input | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC, AAC |
| Bluetooth Version | 5.4 | 5.4 |
| Dimensions | 10” x 3.6” x 3.6” (255 x 92 x 92 mm) | 3.6” x 3.6” x 4.7” (91 x 91 x 119 mm) |
| Drivers | 2x 40mm woofers (35W total) + 2x 15mm tweeters | 2x 48mm full-range drivers + 1x passive radiator |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) | - |
| Maximum SPL | 102dB (measured by Alan Ross Reviews) | - |
| Weight | 2.6 lbs (1200 g) | 1.2 lbs (544 g) |
| Amplifier Power | 50W | 12W |
| Power Input | USB-C (5V/3A, 9V/2A, 12V/2A) | USB-C |
| Lights | Yes | Yes |
| Strap | Yes (detachable strap) | - |
| Charging Time | - | 2.5 hours |
| MicroSD Playback | - | Yes |
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