Short answer: the Soundcore Boom Go 3i. It ranks #2 of 46 small speakers at $79.99; the Minirig Mini ranks #4 and costs $100, so there is not much of a tradeoff to weigh.
The case for the Minirig Mini: Very neutral. Set against that: Calls itself splash resistant and has no official water rating.
What the Soundcore Boom Go 3i gets right: IP68 rated (full submersion + dustproof). The catch: Sounds a bit piercing and metallic.
One note: the Minirig Mini is discontinued, but it still ranks #4 of 46 small speakers, ahead of most of what is still sold new, so it is worth considering used.
Buy the Minirig Mini if the price matters more than the ranking. Buy the Soundcore Boom Go 3i if the ranking matters more than the price.
Specifications Side By Side
| Minirig Mini | Soundcore Boom Go 3i | |
|---|---|---|
| Price | $100 Discontinued | $79.99 |
| Ranked | #4 of 46 in Small Size Portable Bluetooth Speakers | #2 of 46 in Small Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | No |
| Aux Latency | 0ms | - |
| Bass Extension (-10dB) | 58Hz | - |
| Battery Life | 10 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX, SBC | SBC |
| EQ | Yes | Yes |
| IP Rating | Splash resistant | IP68 |
| Max Volume | 92dB | 92dB |
| Party Mode | No | Yes (Auracast) |
| Power Bank | No | Yes |
| Power Input | Proprietary USB cable | USB-C |
| Stereo | No | No |
| TWS | Yes (cable) | Yes |
| Discontinued | Yes | - |
| Weight | 0.7 lbs / 314 g | 0.8 lbs / 380 g |
| Built in Microphone | Yes | Yes |
| Output Power | 15W RMS | 15W |
| Drivers | 52mm custom neodymium | 25mm tweeter + 42mm woofer + passive radiators |
| Dimensions | 84mm x 53mm (depth not listed) | 4.02" x 4.17" x 1.79" |
| Bluetooth Version | - | 6.0 |
The Two Speakers In Full
Minirig Mini: $100 Discontinued Amazon
Pros: Very neutral. Much deeper bass than most other speakers in the size. Modular, can easily attach a subwoofer.
Cons: Calls itself splash resistant and has no official water rating. App is buggy. Wireless TWS pairing is buggy. Discontinued.
| App | Yes |
|---|---|
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 58Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX, SBC |
| Built in Microphone | Yes |
| Dimensions | 84mm x 53mm (depth not listed) |
| Discontinued | Yes |
| Drivers | 52mm custom neodymium |
| EQ | Yes |
| IP Rating | Splash resistant |
| Max Volume | 92dB |
| Output Power | 15W RMS |
| Party Mode | No |
| Power Bank | No |
| Power Input | Proprietary USB cable |
| Stereo | No |
| TWS | Yes (cable) |
| Weight | 0.7 lbs / 314 g |
- Reviews, Comparisons and Sound Samples
- Buy Used
- Head-to-Head Comparisons
- Links
Soundcore Boom Go 3i: $79.99 Amazon Aliexpress
Pros: IP68 rated (full submersion + dustproof). ~24 hour battery life. RGB light strip syncs to the music. USB-C port doubles as a power bank for charging your phone.
Cons: Sounds a bit piercing and metallic. Bass knocks a little bit. Peak at 10khz
Setup: Try out Oluv’s EQ which slightly improves the sound
| App | Yes |
|---|---|
| Aux Input | No |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 6.0 |
| Built in Microphone | Yes |
| Dimensions | 4.02" x 4.17" x 1.79" |
| Drivers | 25mm tweeter + 42mm woofer + passive radiators |
| EQ | Yes |
| IP Rating | IP68 |
| Max Volume | 92dB |
| Output Power | 15W |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 0.8 lbs / 380 g |
- Reviews, Comparisons and Sound Samples
- Oluv Patreon: SoundCore Boom Go 3i - first look
- Techder Audios: Soundcore Boom Go 3i - Soundtest HOW GOOD IS 15W? WITH BASS UP 2.0!?
- Storytripper HD: Bose Micro 2 vs Soundcore Boom Go 3i vs Tribit Micro 2
- Gi Rides: Soundcore Boom Go 3i vs Tribit Stormbox Micro 2 Binaural Audio
- TecH Moe: Soundcore Boom Go 3i: The Mini Speaker to Buy!
- Head-to-Head Comparisons
- Links
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Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.