Short answer: the Soundcore Mini 3 Pro. It ranks #8 of 47 small speakers by sound quality at $30; the Sony SRS-XB12 ranks #39 and costs $79, so there is little reason to consider the other one.
What the Soundcore Mini 3 Pro offers: Lights on top. Deeper bass than most other speakers in the size. Watch for: Rolled off highs. Real-world battery life falls well short of the 15-hour claim at higher volumes. Buttons are hard to see (black print on black housing) and it won’t multipoint to two phones at once.
What the Sony SRS-XB12 offers: Aux in. 16 hour battery life. IP67 rated, palm-sized with a detachable strap for hanging on a bag or belt. Watch for: Muddy, not much bass, peaky treble.
Buy the Soundcore Mini 3 Pro. It ranks higher for sound quality than the Sony SRS-XB12 and costs less, which settles it without a real tradeoff to make.
If sound quality matters at all to you, skip the Sony SRS-XB12. It ranks near the bottom of the 47 small speakers, so look higher up the list instead.
Specifications Side By Side
| Soundcore Mini 3 Pro | Sony SRS-XB12 | |
|---|---|---|
| Price | $30 | $79 Discontinued |
| Ranked | #8 of 47 in Small Size Portable Bluetooth Speakers | #39 of 47 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Bass Extension (-10dB) | 58Hz | 97Hz |
| Battery Life | 15 hours (Manufacturer specified) | 16 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | AAC, SBC |
| Built in Microphone | Yes | Yes |
| EQ | Yes | No |
| IP Rating | IPX7 | IP67 |
| Party Mode | Yes (PartyCast up to 100 speakers) | No |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | No | No |
| Weight | 0.5 lbs / 249 g | 0.5 lbs / 243 g |
| Aux Input | No | No |
| Bluetooth Version | 5.0 | 4.2 |
| Output Power | 6W | 7W |
| Dimensions | 2.8" x 2.8" x 3.6" (71.1 x 71.1 x 91.4 mm) | 2.9" x 3.6"H (74 x 92 mm) (diameter) |
| Drivers | 52mm full-range driver | 46mm |
| Max Volume | 87dB | 93dB |
| Digital Aux Input | No | No |
| Bluetooth Latency | - | 240ms |
| Charging Time | - | 4.5 hours |
| Discontinued | - | Yes |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- JBL Go 5 vs Teufel Boomster Go
- Soundcore Mini 3 vs JBL Clip 5
- Soundcore Mini 3 vs JBL Clip 4
- Anker Soundcore Mini vs Sony SRS-XB12
- Soundcore Boom Go 3i vs Soundcore Mini 3 Pro
Prices on this page were last checked August 27, 2026 at 10:09 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
Soundcore Mini 3 Pro: $30 Amazon eBay
Pros: Lights on top. Deeper bass than most other speakers in the size.
Cons: Rolled off highs. Real-world battery life falls well short of the 15-hour claim at higher volumes. Buttons are hard to see (black print on black housing) and it won’t multipoint to two phones at once.
Full Soundcore Mini 3 Pro review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 58Hz |
| Battery Life | 15 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 2.8" x 2.8" x 3.6" (71.1 x 71.1 x 91.4 mm) |
| Drivers | 52mm full-range driver |
| EQ | Yes |
| IP Rating | IPX7 |
| Max Volume | 87dB |
| Omnidirectional | Pointing up |
| Output Power | 6W |
| Party Mode | Yes (PartyCast up to 100 speakers) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.5 lbs / 249 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Soundcore Mini 3 Pro vs Soundcore Mini 3
- Soundcore Mini 3 Pro vs Teufel Boomster Go
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Sony SRS-XB12: $79 Discontinued eBay
Pros: Aux in. 16 hour battery life. IP67 rated, palm-sized with a detachable strap for hanging on a bag or belt.
Cons: Muddy, not much bass, peaky treble. Discontinued.
Full Sony SRS-XB12 review and specifications →
| App | No |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 97Hz |
| Battery Life | 16 hours (Manufacturer specified) |
| 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) |
| Discontinued | Yes |
| Drivers | 46mm |
| EQ | No |
| IP Rating | IP67 |
| Max Volume | 93dB |
| Omnidirectional | Pointing up |
| Output Power | 7W |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| 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!
- Reddit Search for Sony SRS-XB12 Review
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