These are not really the same size class, and that is the honest framing here. The Tribit Stormbox Micro 3 ranks #6 of 47 small speakers by sound quality at $59.99; the Sony ULT Field 1 ranks #81 of 144 medium speakers by sound quality at $98.
The case for the Tribit Stormbox Micro 3: Tribit Stormbox Micro 3 uses 48mm NdFeB driver with coaxial passive radiators. Watch for: Bass is limited by its 62Hz specification.
Why pick the Sony ULT Field 1: IP67 rated, survives drops and 1m submersion. Watch for: Upper midrange peak, rolled off treble.
Buy the Tribit Stormbox Micro 3 ($59.99) for a small speaker; the Sony ULT Field 1 ($98) suits a medium speaker instead.
There is a real battery-life gap here: the Tribit Stormbox Micro 3 is rated for 24 hours, the Sony ULT Field 1 only 12 hours.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Tribit Stormbox Micro 3 | Sony ULT Field 1 | |
|---|---|---|
| Price | $59.99 | $98.00 |
| Ranked | #6 of 47 in Small Size Portable Bluetooth Speakers | #81 of 144 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | No | No |
| Bass Extension (-10dB) | 62Hz | - |
| Battery Life | 24 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC | AAC, SBC |
| Built-in Microphone | Yes | Yes |
| EQ | Yes (9 Band) | Yes |
| IP Rating | IP68 | IP67 |
| Maximum SPL | 93dB (measured by Alan Ross Reviews) | - |
| Party Mode | No | Yes (Party Connect up to 100 speakers) |
| Power Bank | Yes (USB-C) | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | No |
| TWS | Yes | Yes |
| Weight | 0.7 lbs (330 g) | 1.4 lbs (650 g) |
| Bluetooth Version | 6.0 | 5.3 |
| Amplifier Power | 13W | - |
| Dimensions | 4.4” x 4.2” x 1.8” (112 x 107.9 x 45 mm) | 8.1” x 3” x 3” (206 x 77 x 76 mm) |
| Drivers | 48mm NdFeB driver with coaxial passive radiators | 83mm x 42mm woofer, 16mm tweeter + passive radiator |
| Digital Aux Input | No | No |
| Strap | Yes (built-in strap) | Yes (detachable strap) |
Related Speaker Comparisons
More top alternatives to Tribit Stormbox Micro 3:
- Tribit Stormbox Micro 2 vs Tribit Stormbox Micro 3
- Soundcore Boom Go 3i vs Tribit Stormbox Micro 3
- Minirig Mini 2 vs Tribit Stormbox Micro 3
- Minirig Mini vs Tribit Stormbox Micro 3
- Tribit Stormbox Micro vs Tribit Stormbox Micro 3
Prices on this page were last checked September 26, 2026 at 11:14 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
Tribit Stormbox Micro 3: $59.99 Amazon AliExpress eBay
Older models: the Tribit Stormbox Micro 2 (rated 4.5/5) and the Tribit Stormbox Micro (rated 4.3/5).
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. PartyUp and Auracast party mode link multiple speakers. Measured bass extension of 62Hz (-10dB).
Cons: Bass is limited by its 62Hz specification. Bass is thuddy and distorted by default and needs EQ.
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 |
| Strap | Yes (built-in strap) |
| TWS | Yes |
| Weight | 0.7 lbs (330 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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Sony ULT Field 1: $98.00 Amazon eBay
Older models: the Sony XB23 (rated 3.3/5) and the Sony SRS-XB20 (rated 2.8/5).
Pros: IP67 rated, survives drops and 1m submersion. Real-world battery around 28+ hours with ULT (bass boost) mode off. Stereo-pairs with a second ULT Field 1.
Cons: Upper midrange peak, rolled off treble
Full Sony ULT Field 1 review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.1” x 3” x 3” (206 x 77 x 76 mm) |
| Drivers | 83mm x 42mm woofer, 16mm tweeter + passive radiator |
| EQ | Yes |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (detachable strap) |
| TWS | Yes |
| Weight | 1.4 lbs (650 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Sony ULT Field 1 vs JBL Grip
- Sony ULT Field 1 vs Treblab HD77
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