Short answer: the Soundcore Boom Go 3i. Both list at $59.99, so this comes down entirely to which one sounds better, and the Boom Go 3i ranks #2 of 47 small speakers against the Stormbox Micro 3’s #6.
The Boom Go 3i’s issues are tonal, not structural: reviewers call it a bit piercing and metallic with a peak around 10kHz, but it sounds that way straight out of the box. The Stormbox Micro 3’s bass is described as thuddy and distorted by default, needing an EQ adjustment before it sounds right, even though its measured bass extension of 62Hz is deeper.
What the Stormbox Micro 3 adds: AAC Bluetooth support alongside SBC, and a 9-band app EQ versus the Boom Go 3i’s more basic EQ, useful since it needs the extra tuning to fix its default bass tuning anyway.
What the Boom Go 3i adds: Auracast party-mode pairing, which the Stormbox Micro 3 lacks entirely, plus an RGB light strip and a USB-C port that doubles as a power bank for charging a phone.
Everything else matches: both are IP68 rated, claim 24 hours of battery life, charge over USB-C, and sit within about 50 grams of each other.
Buy the Soundcore Boom Go 3i if you want a speaker that sounds acceptable without touching the EQ. Its flaws are in the treble, which is harder to fix than a bass tuning issue.
Buy the Stormbox Micro 3 if you don’t mind spending five minutes in the app EQ and want AAC codec support and slightly deeper measured bass extension.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Soundcore Boom Go 3i | Tribit Stormbox Micro 3 | |
|---|---|---|
| Price | $59.99 | $49.98 |
| Ranked | #2 of 47 in Small Size Portable Bluetooth Speakers | #6 of 47 in Small Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | No | No |
| Battery Life | 24 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | AAC, SBC |
| Built-in Microphone | Yes | Yes |
| EQ | Yes | Yes (9 Band) |
| IP Rating | IP68 | IP68 |
| Party Mode | Yes (Auracast) | No |
| Power Bank | Yes (USB-C) | Yes (USB-C) |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | Yes |
| Weight | 0.8 lbs (380 g) | 0.7 lbs (330 g) |
| Bluetooth Version | 6.0 | 6.0 |
| Amplifier Power | 15W | 13W |
| Dimensions | 4" x 4.2" x 1.8" (102.1 x 105.9 x 45.5 mm) | 4.4" x 4.2" x 1.8" (112 x 107.9 x 45 mm) |
| Drivers | 25mm tweeter + 42mm woofer + passive radiators | 48mm NdFeB driver with coaxial passive radiators |
| Maximum SPL | 92dB (Manufacturer specified) | 93dB (measured by Alan Ross Reviews) |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Bass Extension (-10dB) | - | 62Hz |
Related Speaker Comparisons
More worthwhile head-to-heads for Soundcore Boom Go 3i:
- 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 Teufel Boomster Go
Prices on this page were last checked September 23, 2026 at 11:24 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 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 |
| 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 Teufel Boomster Go
- Soundcore Boom Go 3i vs Soundcore Mini 3 Pro
- Soundcore Boom Go 3i vs Soundcore Mini 3
- Soundcore Boom Go 3i vs Marshall Willen II
- See all 35 comparisons
Tribit Stormbox Micro 3: $49.98 Amazon Aliexpress eBay
Pros: Tribit Stormbox Micro 3 uses 48mm NdFeB driver with coaxial passive radiators. Its 330 g, claimed 24 hours (Manufacturer specified) battery life, IP68 protection, up to 93dB and mono playback make it a practical option for its intended room or portable use. Measured bass extension of 62Hz (-10dB).
Cons: Bass is limited by its 62Hz specification.
Full Tribit Stormbox Micro 3 review and specifications →
| Amplifier Power | 13W |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 62Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 6.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 4.4" x 4.2" x 1.8" (112 x 107.9 x 45 mm) |
| Drivers | 48mm NdFeB driver with coaxial passive radiators |
| EQ | Yes (9 Band) |
| IP Rating | IP68 |
| Maximum SPL | 93dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 0.7 lbs (330 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Tribit Stormbox Micro 3 vs Tribit Stormbox Micro
- Tribit Stormbox Micro 3 vs Teufel Boomster Go
- Tribit Stormbox Micro 3 vs Minirig Mini
- Tribit Stormbox Micro 3 vs Soundcore Mini 3 Pro
- Tribit Stormbox Micro 3 vs Minirig Mini 2
- Tribit Stormbox Micro 3 vs Soundcore Mini 3
- Tribit Stormbox Micro 3 vs Tribit Stormbox Micro 2
- Tribit Stormbox Micro 3 vs Marshall Willen II
- See all 38 comparisons