These sit in different size classes, so this is not a straight ranking comparison. The Tribit Stormbox Micro 3 ranks #6 of 47 small speakers by sound quality at $59.99; the Bose Soundlink Flex ranks #36 of 144 medium speakers by sound quality at $79.99.
What the Tribit Stormbox Micro 3 does well: Tribit Stormbox Micro 3 uses 48mm NdFeB driver with coaxial passive radiators. The tradeoff: Bass is limited by its 62Hz specification.
What the Bose Soundlink Flex does well: IP67 rated; rugged enough to survive drops from several feet and floats. The catch: Not stereo.
Buy the Tribit Stormbox Micro 3 ($59.99) for a small speaker; the Bose Soundlink Flex ($79.99) suits a medium speaker instead.
There is a real battery-life gap here: the Tribit Stormbox Micro 3 is rated for 24 hours, the Bose Soundlink Flex only 12 hours.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Tribit Stormbox Micro 3 | Bose Soundlink Flex | |
|---|---|---|
| Price | $59.99 | $79.99 |
| Ranked | #6 of 47 in Small Size Portable Bluetooth Speakers | #36 of 144 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | No | No |
| Bass Extension (-10dB) | 62Hz | 56Hz |
| Battery Life | 24 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC | SBC |
| Built-in Microphone | Yes | Yes |
| EQ | Yes (9 Band) | No |
| IP Rating | IP68 | IP67 |
| Maximum SPL | 93dB (measured by Alan Ross Reviews) | 96dB (measured by Alan Ross Reviews) |
| Party Mode | No | Yes (Bose Party mode) |
| Power Bank | Yes (USB-C) | - |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | No |
| TWS | Yes | Yes |
| Weight | 0.7 lbs (330 g) | 1.3 lbs (589 g) |
| Bluetooth Version | 6.0 | 4.2 |
| Amplifier Power | 13W | - |
| Dimensions | 4.4” x 4.2” x 1.8” (112 x 107.9 x 45 mm) | 7.9” x 3.5” x 2” (201 x 90 x 52 mm) |
| Drivers | 48mm NdFeB driver with coaxial passive radiators | 1x 60mm full-range driver + 2x passive radiators |
| Digital Aux Input | No | No |
| Strap | Yes (built-in strap) | Yes (built-in loop) |
| Bluetooth Latency | - | 33ms |
Related Speaker Comparisons
How Tribit Stormbox Micro 3 compares with other leading options:
- 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
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Bose Soundlink Flex: $79.99 Amazon eBay
Newer model: the Bose Soundlink Flex 2nd gen, rated 3.8/5.
Pros: IP67 rated; rugged enough to survive drops from several feet and floats. Around 12 hours of battery at moderate volume. Measured bass extension of 56Hz (-10dB).
Cons: Not stereo. Warm sounding with overly boosted bass which drowns out midrange detail
Full Bose Soundlink Flex review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 56Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 33ms |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7.9” x 3.5” x 2” (201 x 90 x 52 mm) |
| Drivers | 1x 60mm full-range driver + 2x passive radiators |
| EQ | No |
| IP Rating | IP67 |
| Maximum SPL | 96dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (Bose Party mode) |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in loop) |
| TWS | Yes |
| Weight | 1.3 lbs (589 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Joy & Oluv’Sone: Bose Soundlink Flex 2nd gen vs Flex More from Oluv’Sone →
- Alan Ross Reviews: Bose Soundlink Flex Review! vs JBL Flip 6 and JBL Charge 5. Travel heaven?? 🤞 More from alanrossreviews →
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- Jay’s Straight Up Reviews & More: Tribit Stormbox Flow vs Soundcore Motion 300 (LDAC) 😵 Budget Bose Soundlink Flex "Inspired" Speakers More from JaysStraightUpReviews →
- Oluv Patreon: Soundcore Motion 300 = Bose Soundlink Flex = Earfun UBoom L?
- Alan Ross Reviews: Bose Soundlink Flex or JBL Flip 6 (eq adjusted) or Denon Envaya - best speaker for travel!
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- Alan Ross Reviews: Bose Soundlink Flex or JBL Flip 6 (eq adjusted) or Denon Envaya - best speaker for travel!
- Jay’s Straight Up Reviews & More: Tribit Stormbox Flow vs Soundcore Motion 300 (LDAC) 😵 Budget Bose Soundlink Flex "Inspired" Speakers
- Patricio Benadon: Bose SoundLink Flex vs. Mini 2 SE. Music audio quality sound test. Listen 4 different genres!
- Patricio Benadon: Bose SoundLink Flex vs. Mini 2 SE. Music audio quality sound test. Listen 4 different genres!
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- Joy & Oluv’Sone: JBL, Bose, B&O, Sonos, Earfun, SoundCore… which portable speaker sounds best?
- Alan Ross - The Anti Shill!: Small speaker, mighty sound, The Flex gen 2 shatters physics!
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