Short answer: the Soundcore Boom Go 3i. It ranks #2 of 49 small speakers by sound quality (rated 4.4/5) at $59.99 and is still sold new; the Soundcore Mini 3 ranks #9 (rated 4.1/5) and is discontinued, so it is only an option used.
What the Soundcore Boom Go 3i offers: IP68 rated (full submersion + dustproof). Watch for: Sounds a bit piercing and metallic.
Buy the Soundcore Boom Go 3i. It is rated higher for sound quality, and the Soundcore Mini 3 is discontinued, so it is only available used.
There is a real battery-life gap here: the Soundcore Boom Go 3i is rated for 24 hours, the Soundcore Mini 3 only 15 hours.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Soundcore Boom Go 3i | Soundcore Mini 3 | |
|---|---|---|
| Price | $59.99 | $41 Discontinued |
| Ranked | #2 of 49 in Small Size Portable Bluetooth Speakers | #9 of 49 in Small Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | No | No |
| Battery Life | 24 hours (Manufacturer specified) | 15 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | Yes |
| EQ | Yes | Yes |
| IP Rating | IP68 | IPX7 |
| Party Mode | Yes (Auracast) | Yes (PartyCast up to 100 speakers) |
| 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 (249 g) |
| Bluetooth Version | 6.0 | 5.0 |
| Amplifier Power | 15W | 6W |
| Dimensions | 4” x 4.2” x 1.8” (102.1 x 105.9 x 45.5 mm) | 2.8” x 2.8” x 3.3” (71.1 x 71.1 x 83.8 mm) |
| Drivers | 25mm tweeter + 42mm woofer + passive radiators | 52mm full-range driver |
| Maximum SPL | 92dB (Manufacturer specified) | 87dB (measured by Alan Ross Reviews) |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Strap | Yes (detachable strap) | - |
| Bass Extension (-10dB) | - | 58Hz |
| Bluetooth Latency | - | 160ms |
| Charging Time | - | 3-4 hours |
Related Speaker Comparisons
How Soundcore Boom Go 3i compares with other leading options:
- Soundcore Boom Go 3i vs Tribit Stormbox Micro 2
- Minirig Mini 2 vs Soundcore Boom Go 3i
- Minirig Mini vs Soundcore Boom Go 3i
- Soundcore Boom Go 3i vs Tribit Stormbox Micro
- Soundcore Boom Go 3i vs Tribit Stormbox Micro 3
Prices on this page were last checked October 2, 2026 at 10:18 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 AliExpress 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 →
| 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 →
- Gi Rides: Soundcore Boom Go 3i vs Tribit Stormbox Micro 2 Binaural Audio
- TecH Moe: Soundcore Boom Go 3i: The Mini Speaker to Buy! More from TecHMoE →
- 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 Vifa City
- See all 61 comparisons
Soundcore Mini 3: $41 Discontinued eBay
Pros: Soundcore Mini 3 uses 52mm full-range driver. Its 249 g, claimed 15 hours (Manufacturer specified) battery life, IPX7 protection, up to 87dB and mono playback make it a practical option for its intended room or portable use. Deeper bass than most speakers its size. Measured bass extension of 58Hz (-10dB).
Cons: Bass is limited by its 58Hz specification. Rolled off highs. Discontinued.
Full Soundcore Mini 3 review and specifications →
| Amplifier Power | 6W |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 58Hz |
| Battery Life | 15 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 160ms |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Charging Time | 3-4 hours |
| Digital Aux Input | No |
| Dimensions | 2.8” x 2.8” x 3.3” (71.1 x 71.1 x 83.8 mm) |
| Drivers | 52mm full-range driver |
| EQ | Yes |
| IP Rating | IPX7 |
| Maximum SPL | 87dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| 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 vs Soundcore Mini 3 Pro
- Soundcore Mini 3 vs Vifa City
- Soundcore Mini 3 vs Marshall Willen II
- Soundcore Mini 3 vs Teufel Boomster Go
- Soundcore Mini 3 vs Tribit Stormbox Micro 3
- Soundcore Mini 3 vs Ultimate Ears Miniroll
- Soundcore Mini 3 vs Tribit Stormbox Micro
- Soundcore Mini 3 vs Anker Soundcore Mini
- See all 28 comparisons