Short answer: the Soundcore Boom Go 3i. It ranks #2 of 62 small speakers by sound quality (rated 4.4/5) at $59.99 and is still sold new; the Sony SRS-XB12 ranks #53 (rated 2.5/5) and is discontinued, so it is only an option used. The Sony SRS-XB12’s replacement, the Sony SRS-XB100, is rated 2.9/5 at $44.
The Soundcore Boom Go 3i is the better-sounding, longer-running pick. An exceptionally rugged 0.8 lbs (380 g) mini speaker with IP68 protection, a floating sound-forward design, app EQ, RGB lighting, a battery display, USB-C power-bank output and Auracast/TWS linking. It is rated for 24 hours of battery against 16 for the Sony SRS-XB12. It links with other speakers (Auracast), which the Sony SRS-XB12 cannot. It has an adjustable EQ, which the Sony SRS-XB12 lacks. The tradeoff: This is still a 15W mono speaker: bass impact and stereo width are limited, and critical listeners may find the upper treble piercing or metallic.
The Sony SRS-XB12 is the lighter choice. A detachable strap hangs it from a bag or belt. At 0.5 lbs (243 g) it weighs noticeably less than the Soundcore Boom Go 3i at 0.8 lbs (380 g). It supports AAC Bluetooth, which the Soundcore Boom Go 3i lacks. The catch: Muddy, with little bass and peaky treble.
Buy the Soundcore Boom Go 3i. It is rated higher for sound quality, and the Sony SRS-XB12 is discontinued, so it is only available used.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Soundcore Boom Go 3i | Sony SRS-XB12 | |
|---|---|---|
| Price | $59.99 | $79 Discontinued |
| Ranked | #2 of 62 in Small Size Portable Bluetooth Speakers | #53 of 62 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | No | No |
| Battery Life | 24 hours (Manufacturer specified) | 16 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | AAC, SBC |
| Built-in Microphone | Yes | Yes |
| EQ | Yes | No |
| IP Rating | IP68 | IP67 |
| Party Mode | Yes (Auracast) | No |
| Power Bank | Yes (USB-C) | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | No |
| Weight | 0.8 lbs (380 g) | 0.5 lbs (243 g) |
| Bluetooth Version | 6.0 | 4.2 |
| Amplifier Power | 15W | 7W |
| Dimensions | 4” x 4.2” x 1.8” (102.1 x 105.9 x 45.5 mm) | 2.9” x 3.6”H (74 x 92 mm) (diameter) |
| Drivers | 25mm tweeter + 42mm woofer + passive radiators | 46mm |
| Maximum SPL | 92dB (Manufacturer specified) | 93dB (measured by Alan Ross Reviews) |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Strap | Yes (detachable strap) | Yes (detachable strap) |
| Bass Extension (-10dB) | - | 97Hz |
| Bluetooth Latency | - | 240ms |
| Charging Time | - | 4.5 hours |
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- Minirig Mini vs Soundcore Boom Go 3i
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- Soundcore Boom Go 3i vs Tribit Stormbox Micro 3
Prices on this page were last checked October 12, 2026 at 4:13 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 Boom Go 3i: $59.99 Amazon $59.99 AliExpress $133.27 eBay
Pros: An exceptionally rugged 380g mini speaker with IP68 protection, a floating sound-forward design, app EQ, RGB lighting, a battery display, USB-C power-bank output and Auracast/TWS linking. It reaches about 92dB and independent testing finds it lasts nearly six hours at maximum volume with lights and BassUp enabled, matching its demanding claim.
Cons: This is still a 15W mono speaker: bass impact and stereo width are limited, and critical listeners may find the upper treble piercing or metallic. It is directional by design, so the sound changes off-axis, and independent reviews note it lacks a built-in microphone; it is far better for rugged outdoor background music than a large gathering.
Setup: Try out Oluv’s EQ which slightly improves the sound
Full Soundcore Boom Go 3i review and specifications →
| Released | Feb 2026 (8 months ago) |
|---|---|
| Amplifier Power | 15W |
| App | Yes |
| Aux Input | No |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 6.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 4” x 4.2” x 1.8” (102.1 x 105.9 x 45.5 mm) |
| Drivers | 25mm tweeter + 42mm woofer + passive radiators |
| EQ | Yes |
| IP Rating | IP68 |
| Lights | Yes |
| Maximum SPL | 92dB (Manufacturer specified) |
| Omnidirectional | Pointing up |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (detachable strap) |
| TWS | Yes |
| Weight | 0.8 lbs (380 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Oluv Patreon: SoundCore Boom Go 3i - first look More from Oluv’Sone →
- Techder Audios: Soundcore Boom Go 3i - Soundtest HOW GOOD IS 15W? WITH BASS UP 2.0!? More from techderaudios →
- Storytripper HD: Bose Micro 2 vs Soundcore Boom Go 3i vs Tribit Micro 2 More from storytripperhd →
- TecH Moe: Soundcore Boom Go 3i: The Mini Speaker to Buy! More from TecHMoE →
- Gi Rides: Soundcore Boom Go 3i vs Tribit Stormbox Micro 2 Binaural Audio
- Head-to-Head Comparisons
- Soundcore Boom Go 3i vs Tribit Stormbox Micro 2
- Soundcore Boom Go 3i vs Minirig Mini 2
- Soundcore Boom Go 3i vs Minirig Mini
- Soundcore Boom Go 3i vs Tribit Stormbox Micro
- Soundcore Boom Go 3i vs Tribit Stormbox Micro 3
- Soundcore Boom Go 3i vs Teufel Boomster Go
- Soundcore Boom Go 3i vs Soundcore Mini 3 Pro
- Soundcore Boom Go 3i vs Soundcore Mini 3
- See all 61 comparisons
Sony SRS-XB12: $79 Discontinued eBay
Newer model: the Sony SRS-XB100, ranked higher, rated 2.9/5, released May 2023. See every Sony XB compact generation.
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 →
| Released | May 2019 (7 years ago) |
|---|---|
| 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 XB12 vs Soundcore Mini 3 - size matters! bluetooth speakers test! More from alanrossreviews →
- Alan Ross Reviews: Sony XB13 vs XB12 - review and full sound test - best small speaker? 🙄
- DLX Willington: Jbl Go 3 vs Sony XB12 Sound Battle With Sound Sample More from DLXWillington →
- Head-to-Head Comparisons
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- Sony SRS-XB12 vs Lenovo 700 Ultraportable Bluetooth Speaker
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- See all 28 comparisons