Short answer: the Tribit Stormbox Micro 3. It ranks #6 of 62 small speakers by sound quality (rated 4.2/5) at $49.98 and is still sold new; the Harman Kardon Esquire Mini 2 ranks #57 (rated 2.4/5) and is discontinued, so it is only an option used.
The Tribit Stormbox Micro 3 is the better-sounding, deeper-bass option. PartyUp and Auracast party mode link multiple speakers. Its bass reaches about 62Hz before falling 10dB, against 120Hz for the Harman Kardon Esquire Mini 2. It is rated for 24 hours of battery against 10 for the Harman Kardon Esquire Mini 2. It is rated IP68, while the Harman Kardon Esquire Mini 2 has no water resistance. Watch for: Bass is thuddy and distorted by default and needs EQ.
The Harman Kardon Esquire Mini 2 is the lighter option. Doubles as a hands-free speakerphone and USB power bank. At 0.6 lbs (250 g) it weighs noticeably less than the Tribit Stormbox Micro 3 at 0.7 lbs (330 g). It keeps a wired aux input, which the Tribit Stormbox Micro 3 lacks. The catch: Huge lack of bass.
Buy the Tribit Stormbox Micro 3. It is rated higher for sound quality; the Harman Kardon Esquire Mini 2 is no longer sold new.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Tribit Stormbox Micro 3 | Harman Kardon Esquire Mini 2 | |
|---|---|---|
| Price | $49.98 | $100 Discontinued |
| Ranked | #6 of 62 in Small Size Portable Bluetooth Speakers | #57 of 62 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | No | Yes |
| Bass Extension (-10dB) | 62Hz | ~120Hz |
| Battery Life | 24 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | AAC, SBC | SBC |
| Built-in Microphone | Yes | Yes |
| EQ | Yes (9 Band) | No |
| IP Rating | IP68 | None |
| Maximum SPL | 93dB (measured by Alan Ross Reviews) | - |
| Party Mode | No | No |
| Power Bank | Yes (USB-C) | Yes (USB-A) |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | No |
| Weight | 0.7 lbs (330 g) | 0.6 lbs (250 g) |
| Bluetooth Version | 6.0 | 4.2 |
| Amplifier Power | 13W | 8W |
| Dimensions | 4.4” x 4.2” x 1.8” (112 x 107.9 x 45 mm) | 5.5” x 3” x 1” (140 x 75.2 x 26.1 mm) |
| Drivers | 48mm NdFeB driver with coaxial passive radiators | 2x 44.5mm (~1.75”) full-range drivers |
| Digital Aux Input | No | No |
| Strap | Yes (built-in strap) | - |
| Frequency Response | - | 130Hz - 20kHz (Manufacturer specified) |
| Charging Time | - | 3 hours |
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 October 12, 2026 at 4:13 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Tribit Stormbox Micro 3: $49.98 Amazon $49.98 AliExpress $59.71 eBay
Older models: the Tribit Stormbox Micro 2 (ranked higher, rated 4.5/5) and the Tribit Stormbox Micro (ranked higher, rated 4.3/5). See every Tribit Stormbox generation.
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 →
| Released | Apr 2026 (6 months ago) |
|---|---|
| Amplifier Power | 13W |
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 62Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| 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
- 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 Vifa City
- See all 62 comparisons
Harman Kardon Esquire Mini 2: $100 Discontinued eBay
Pros: Doubles as a hands-free speakerphone and USB power bank. Metal grille with a faux-leather back and a small kickstand. 8-10 hour battery life. Measured bass extension of ~120Hz (-10dB).
Cons: Huge lack of bass. Sounds very thin and tinny at high volume. Discontinued.
Full Harman Kardon Esquire Mini 2 review and specifications →
| Released | 2018 (8 years ago) |
|---|---|
| Amplifier Power | 8W |
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~120Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 5.5” x 3” x 1” (140 x 75.2 x 26.1 mm) |
| Drivers | 2x 44.5mm (~1.75”) full-range drivers |
| EQ | No |
| Frequency Response | 130Hz - 20kHz (Manufacturer specified) |
| IP Rating | None |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.6 lbs (250 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Harman Kardon Esquire Mini 2 vs Harman Kardon Neo
- Harman Kardon Esquire Mini 2 vs Lenovo 700 Ultraportable Bluetooth Speaker
- Harman Kardon Esquire Mini 2 vs Xiaomi Sound Pocket
- Harman Kardon Esquire Mini 2 vs Sony SRS-XB12
- Harman Kardon Esquire Mini 2 vs Noxgear 39g
- Harman Kardon Esquire Mini 2 vs Xiaomi Mi Portable Mini
- Harman Kardon Esquire Mini 2 vs JBL Clip 3
- Harman Kardon Esquire Mini 2 vs JBL Clip
- See all 29 comparisons