Short answer: the Soundcore Select 4 Go. At the same price, it ranks #25 of 62 small speakers versus #51 for the Xiaomi Mi Portable Mini, and it backs that up with real feature advantages.
Battery life is the clearest gap. The Select 4 Go is rated for 20 hours versus just 10 for the Mi Portable Mini, twice the runtime at the same price. The Select 4 Go also adds an app with EQ control, which the Xiaomi lacks entirely, plus a newer Bluetooth 5.4 versus the Xiaomi’s 5.0.
Both have real tuning limits. The Select 4 Go’s cons note it doesn’t have as deep bass as higher-ranked speakers, doesn’t get very loud before quality drops, and shows some sibilance on snare and stick transients. The Xiaomi’s cons are shorter but pointed: not much bass, and rolled-off treble.
What the Xiaomi offers instead: a smaller, lighter 0.4 lbs (185 g) body versus 0.6 lbs (265 g) for the Soundcore, and IP67 waterproofing that matches the Soundcore’s own IP67 rating.
Buy the Soundcore Select 4 Go for the much longer battery life and the added app and EQ control at the same price.
Buy the Xiaomi Mi Portable Mini only if the smaller, lighter form factor matters more to you than battery life or EQ control.
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
| Soundcore Select 4 Go | Xiaomi Mi Portable Mini | |
|---|---|---|
| Price | $22.99 | $21.99 |
| Ranked | #25 of 62 in Small Size Portable Bluetooth Speakers | #51 of 62 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Battery Life | 20 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| EQ | Yes | No |
| IP Rating | IP67 | IP67 |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | Yes |
| Weight | 0.6 lbs (265 g) | 0.4 lbs (185 g) |
| Aux Input | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | Yes |
| Party Mode | No | No |
| Bluetooth Version | 5.4 | 5.0 |
| Frequency Response | 90Hz - 20kHz (Manufacturer specified) | 200Hz - 15kHz (Manufacturer specified) |
| Dimensions | 4.8” x 3.3” x 1.9” (121 x 83 x 48.5 mm) | 3.4” x 3.4” x 1.8” (86 x 86 x 45 mm) |
| Charging Time | 4 hours | - |
| Drivers | 1.75” (44mm) full range | 2x drivers (rare-earth magnet, long-fibre diaphragm) + passive radiator |
| Amplifier Power | 5W | 4W |
| Digital Aux Input | No | No |
| Strap | Yes (strap) | - |
| Battery Capacity | - | 2000mAh |
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