Short answer: the Xiaomi Mi Portable Mini, though neither ranks well in its class. It ranks #40 of 50 small speakers by sound quality (rated 2.6/5) at $21.99 and is still sold new; the Sony SRS-XB12 ranks #42 (rated 2.5/5) and is discontinued, so it is only an option used. Both are rated below 3.0/5 among the 50 small speakers; for better sound, the Tribit Stormbox Micro 2 ranks #1 at $59.99.
Buy the Xiaomi Mi Portable Mini. It is rated higher for sound quality; the Sony SRS-XB12 is no longer sold new.
Battery life favors the Sony SRS-XB12: rated for 16 hours against 10 hours for the Xiaomi Mi Portable Mini.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Xiaomi Mi Portable Mini | Sony SRS-XB12 | |
|---|---|---|
| Price | $21.99 | $79 Discontinued |
| Ranked | #40 of 50 in Small Size Portable Bluetooth Speakers | #42 of 50 in Small Size Portable Bluetooth Speakers |
| App | No | No |
| Battery Life | 10 hours (Manufacturer specified) | 16 hours (Manufacturer specified) |
| Battery Capacity | 2000mAh | - |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 4.2 |
| EQ | No | No |
| Power Bank | No | No |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| Weight | 0.4 lbs (185 g) | 0.5 lbs (243 g) |
| Aux Input | No | No |
| Bluetooth Codecs | SBC | AAC, SBC |
| Built-in Microphone | Yes | Yes |
| IP Rating | IP67 | IP67 |
| Party Mode | No | No |
| Power Input | USB-C | USB-C |
| TWS | Yes | No |
| Drivers | 2x drivers (rare-earth magnet, long-fibre diaphragm) + passive radiator | 46mm |
| Frequency Response | 200Hz - 15kHz (Manufacturer specified) | - |
| Dimensions | 3.4” x 3.4” x 1.8” (86 x 86 x 45 mm) | 2.9” x 3.6”H (74 x 92 mm) (diameter) |
| Digital Aux Input | No | No |
| Amplifier Power | 4W | 7W |
| Bass Extension (-10dB) | - | 97Hz |
| Bluetooth Latency | - | 240ms |
| Maximum SPL | - | 93dB (measured by Alan Ross Reviews) |
| Charging Time | - | 4.5 hours |
| Strap | - | Yes (detachable strap) |
Related Speaker Comparisons
More worthwhile head-to-heads for Xiaomi Mi Portable Mini:
- Tribit Stormbox Micro 2 vs Xiaomi Mi Portable Mini
- Soundcore Boom Go 3i vs Xiaomi Mi Portable Mini
- Tribit Stormbox Micro 3 vs Xiaomi Mi Portable Mini
- Soundcore Mini 3 Pro vs Xiaomi Mi Portable Mini
- Ultimate Ears Miniroll vs Xiaomi Mi Portable Mini
Prices on this page were last checked October 3, 2026 at 10:26 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
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 | Yes |
| 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
- Head-to-Head Comparisons
- Xiaomi Mi Portable Mini vs JBL Clip 3
- Xiaomi Mi Portable Mini vs JBL Clip
- Xiaomi Mi Portable Mini vs Sony SRS-XB13
- Xiaomi Mi Portable Mini vs Sony SRS-XB100
- Xiaomi Mi Portable Mini vs Harman Kardon Esquire Mini 2
- Xiaomi Mi Portable Mini vs Boat Stone 190
- Xiaomi Mi Portable Mini vs Harman Kardon Neo
- Xiaomi Mi Portable Mini vs Monster Bluetooth Speaker
- See all 28 comparisons
Sony SRS-XB12: $79 Discontinued eBay
Newer model: the Sony SRS-XB100, ranked higher, rated 2.9/5.
Pros: Sony SRS-XB12 uses 46mm. Its 243 g, claimed 16 hours (Manufacturer specified) battery life, IP67 protection, up to 93dB and mono playback make it a practical option for its intended room or portable use. A detachable strap hangs it from a bag or belt. Measured bass extension of 97Hz (-10dB).
Cons: Bass is limited by its 97Hz specification. There is no companion app. No EQ adjustment. Muddy, with little bass and peaky treble. Discontinued.
Full Sony SRS-XB12 review and specifications →
| Amplifier Power | 7W |
|---|---|
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 97Hz |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Latency | 240ms |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Charging Time | 4.5 hours |
| Digital Aux Input | No |
| Dimensions | 2.9” x 3.6”H (74 x 92 mm) (diameter) |
| Drivers | 46mm |
| EQ | No |
| IP Rating | IP67 |
| Maximum SPL | 93dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (detachable strap) |
| TWS | No |
| Weight | 0.5 lbs (243 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Sony XB13 vs XB12 - review and full sound test - best small speaker? 🙄 More from alanrossreviews →
- DLX Willington: Jbl Go 3 vs Sony XB12 Sound Battle With Sound Sample More from DLXWillington →
- Alan Ross Reviews: Sony XB12 vs Soundcore Mini 3 - size matters! bluetooth speakers test!
- Head-to-Head Comparisons
- Sony SRS-XB12 vs Harman Kardon Esquire Mini 2
- Sony SRS-XB12 vs JBL Clip 3
- Sony SRS-XB12 vs Harman Kardon Neo
- Sony SRS-XB12 vs JBL Clip
- Sony SRS-XB12 vs Lenovo 700 Ultraportable Bluetooth Speaker
- Sony SRS-XB12 vs Sony SRS-XB13
- Sony SRS-XB12 vs Sony SRS-XB100
- Sony SRS-XB12 vs Xiaomi Sound Pocket
- See all 28 comparisons