Short answer: the Tribit Stormbox Micro 3, because the Noxgear 39g has no low end at all. The Noxgear’s magnetic clip attaches through a shirt or jacket without pins, but our notes say it sounds worse than a clock radio with the worst bass of any speaker. The Tribit’s bass is deeper by a little, though it arrives thuddy and distorted by default and needs an EQ to fix.
The case for the Noxgear 39g: Magnetic clip attaches through a shirt/jacket without pins. The catch: It sounds worse than a clock radio with the worst bass of any speaker.
What the Tribit Stormbox Micro 3 gets right: Deeper bass than the last one by a little. Set against that: Thuddy distorted bass by default, needs an EQ to fix.
Buy the Tribit Stormbox Micro 3. It is rated higher for sound quality than the Noxgear 39g and costs less, so there is no real case for the other one.
Battery life favors the Tribit Stormbox Micro 3: rated for 24 hours against 15 hours for the Noxgear 39g.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Noxgear 39g | Tribit Stormbox Micro 3 | |
|---|---|---|
| Price | $69.95 | $49.98 |
| Ranked | #46 of 47 in Small Size Portable Bluetooth Speakers | #6 of 47 in Small Size Portable Bluetooth Speakers |
| Aux Input | No | No |
| Bass Extension (-10dB) | ~300Hz | 62Hz |
| Battery Life | 15 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| IP Rating | IPX7 | IP68 |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | No | Yes |
| Weight | 0.1 lbs (39 g) | 0.7 lbs (330 g) |
| App | No | Yes |
| Bluetooth Codecs | SBC | AAC, SBC |
| EQ | No | Yes (9 Band) |
| Party Mode | No | No |
| Power Bank | No | Yes (USB-C) |
| Charging Time | 3 hours | - |
| Drivers | N52 neodymium | 48mm NdFeB driver with coaxial passive radiators |
| Digital Aux Input | No | No |
| Dimensions | 2.6" x 1.6" x 0.9" (66 x 41 x 23 mm) | 4.4" x 4.2" x 1.8" (112 x 107.9 x 45 mm) |
| Maximum SPL | - | 93dB (measured by Alan Ross Reviews) |
| Bluetooth Version | - | 6.0 |
| Amplifier Power | - | 13W |
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 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
Noxgear 39g: $69.95 Amazon eBay
Pros: Magnetic clip attaches through a shirt/jacket without pins. Blue safety light for visibility when running in low light. It’s only 39g of weight. ~15 hour battery life. Measured bass extension of ~300Hz (-10dB).
Cons: It sounds worse than a clock radio with the worst bass of any speaker. It’s a huge compromise in sound for the small weight.
Full Noxgear 39g review and specifications →
| App | No |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | ~300Hz |
| Battery Life | 15 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built-in Microphone | Yes |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 2.6" x 1.6" x 0.9" (66 x 41 x 23 mm) |
| Drivers | N52 neodymium |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.1 lbs (39 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head 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 Soundcore Boom Go 3i
- Tribit Stormbox Micro 3 vs Tribit Stormbox Micro 2
- See all 38 comparisons