Short answer: the Tribit Stormbox Micro 2. It ranks #1 of 54 small speakers by sound quality, rated 4.5/5, at $39.99. The JBL Go 4 ranks #28, rated 3.2/5, at $34.95, $5.04 cheaper, not enough of a saving to outweigh the sound-quality gap.
The Stormbox Micro 2 is the best-sounding speaker in its size class. It is very neutral, its 48mm driver reaches much deeper than most rivals, about 65Hz before falling 10dB, and it gets louder, to 94dB in Alan Ross’s test. Its built-in strap attaches to bags and bike bars, it claims 12 hours of battery, and it has a 9-band app EQ. Its phone charging output is unreliable.
The Go 4 is the smaller, lighter JBL. At 0.4 lbs (190 g) it weighs much less than the Micro 2’s 0.7 lbs (317 g), and it adds Auracast linking. It has a little more bass than the Go 3 and fixes that model’s midrange peak, but bass is still thin, falling 10dB around 82Hz, and its battery is rated for only 7 hours. The midrange gets grainy and the treble sizzly at high volume.
Buy the Tribit Stormbox Micro 2. It is rated higher for sound quality, and saving $5.04 with the JBL Go 4 does not make up for the sound-quality gap.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Tribit Stormbox Micro 2 | JBL Go 4 | |
|---|---|---|
| Price | $39.99 | $34.95 |
| Ranked | #1 of 54 in Small Size Portable Bluetooth Speakers | #28 of 54 in Small Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | No | No |
| Bass Extension (-10dB) | 65Hz | ~82Hz |
| Battery Life | 12 hours (Manufacturer specified) | 7 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | Yes |
| EQ | Yes (9 Band) | Yes |
| IP Rating | IP67 | IP67 |
| Bluetooth Latency | 265ms | - |
| Maximum SPL | 94dB (measured by Alan Ross Reviews) | - |
| Party Mode | No | Yes (Auracast) |
| Power Bank | Yes (but it doesn’t usually work; USB-C, 10W) | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | Yes |
| Weight | 0.7 lbs (317 g) | 0.4 lbs (190 g) |
| Bluetooth Version | 5.3 | 5.3 |
| Amplifier Power | 10W | 4.2W |
| Dimensions | 3.9” x 3.9” x 1.7” (99.1 x 99.1 x 42.7 mm) | 3.7” x 3” x 1.7” (94.3 x 75.7 x 42.2 mm) |
| Drivers | 48mm NdFeB driver | 45mm |
| Digital Aux Input | No | No |
| Strap | Yes (built-in strap) | Yes (built-in loop) |
| Frequency Response | - | 90Hz - 20kHz (Manufacturer specified) |
| Charging Time | - | 3 hours |
Related Speaker Comparisons
More worthwhile head-to-heads for Tribit Stormbox Micro 2:
- Soundcore Boom Go 3i vs Tribit Stormbox Micro 2
- Minirig Mini 2 vs Tribit Stormbox Micro 2
- Minirig Mini vs Tribit Stormbox Micro 2
- Tribit Stormbox Micro vs Tribit Stormbox Micro 2
- Tribit Stormbox Micro 2 vs Tribit Stormbox Micro 3
Prices on this page were last checked October 7, 2026 at 9:25 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 2: $39.99 Amazon AliExpress eBay
Newer model: the Tribit Stormbox Micro 3, ranked lower, rated 4.2/5.
Older model: the Tribit Stormbox Micro (ranked lower, rated 4.3/5).
Same family: the Tribit Stormbox Flow (larger model, rated 3.5/5), the Tribit Stormbox Pro (larger model, rated 3.7/5) and the Tribit Stormbox Blast (larger model, rated 4.5/5).
Pros: Best in class sound. Much deeper bass than most other speakers in the size. Built in strap is super useful for attaching it to things. Very neutral. To have it aimed directly at you unclip the strap and the speaker will sit upright with a slight lean back. Measured bass extension of 65Hz (-10dB).
Cons: Finicky phone charging, which doesn’t usually work.
Setup: Use in Music EQ mode, when you switch to custom it’s not able to boost the bass properly as it is missing an EQ band that Music EQ mode uses
Full Tribit Stormbox Micro 2 review and specifications →
| Amplifier Power | 10W |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 65Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 265ms |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.9” x 3.9” x 1.7” (99.1 x 99.1 x 42.7 mm) |
| Drivers | 48mm NdFeB driver |
| EQ | Yes (9 Band) |
| IP Rating | IP67 |
| Maximum SPL | 94dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | Yes (but it doesn’t usually work; USB-C, 10W) |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in strap) |
| TWS | Yes |
| Weight | 0.7 lbs (317 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: TRIBIT StormBox Micro 3, fully tested vs Micro 2, not clickbait More from alanrossreviews →
- Alan Ross Reviews: Tribit Stormbox Micro 2 ultimate review 🤭 vs Micro 1 - small and mighty!
- Alan Ross Reviews: Tribit Stormbox Micro 2 vs Bose Soundlink Micro for best small speaker! 👌
- Storytripper HD: Bose Micro 2 vs Soundcore Boom Go 3i vs Tribit Micro 2 More from storytripperhd →
- Danny Pops: I WAS BLOWN AWAY - Tribit Stormbox Micro 2 VS Marshall Willen More from DannyPops →
- Sound Quality Joss: Tribit Stormbox Micro 2 VS Anker Soundcore Mini 3 Pro
- Storytripper HD: Marshall Willen vs Tribit Stormbox Micro 2
- Alkar Audio: Speaker Bluetooth Marshall Willen Review VS Tribit Stormbox Micro 2
- MyTechAudio: MARSHALL WILLEN Detail Review Indonesia Vs TRIBIT Micro 1 & Micro 2
- Gi Rides: Tribit Stormbox Micro 2 vs JBL Clip 4 - sound battle
- Joy & Oluv’Sone: Best portable speakers 2025 - get the best bang for your buck $$$ More from Oluv’Sone →
- Storytripper HD: Marshall Willen vs Tribit StormBox Micro 2 vs Klipsch Austin
- DIY Subwoofers - Stormbox Micro 2 Measurements and Review
- Head-to-Head Comparisons
- Tribit Stormbox Micro 2 vs Soundcore Boom Go 3i
- Tribit Stormbox Micro 2 vs Minirig Mini 2
- Tribit Stormbox Micro 2 vs Minirig Mini
- Tribit Stormbox Micro 2 vs Tribit Stormbox Micro
- Tribit Stormbox Micro 2 vs Tribit Stormbox Micro 3
- Tribit Stormbox Micro 2 vs Teufel Boomster Go
- Tribit Stormbox Micro 2 vs Soundcore Mini 3 Pro
- Tribit Stormbox Micro 2 vs Soundcore Mini 3
- See all 64 comparisons
JBL Go 4: $34.95 Amazon eBay
Newer model: the JBL Go 5, ranked higher, rated 3.2/5.
Older model: the JBL Go 3 (ranked lower, rated 3.2/5).
Pros: A little more bass than the Go 3 and they fixed the strange mids peak. Measured bass extension of ~82Hz (-10dB).
Cons: Not much bass at all, especially with electronic/bass-heavy tracks pushed past ~50% volume. Midrange can sound grainy and treble a bit sizzly; loses clarity at higher volumes.
Full JBL Go 4 review and specifications →
| Amplifier Power | 4.2W |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | ~82Hz |
| Battery Life | 7 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 3.7” x 3” x 1.7” (94.3 x 75.7 x 42.2 mm) |
| Drivers | 45mm |
| EQ | Yes |
| Frequency Response | 90Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Omnidirectional | Pointing up |
| Party Mode | Yes (Auracast) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in loop) |
| TWS | Yes |
| Weight | 0.4 lbs (190 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Stereo Specs: JBL GO 4 vs JBL GO 3 : Is there more bass or not?Unboxing,Features,Specs,Sound Test & Comparison !
- StereoSpecs: JBL GO 4 vs JBL GO 3 : Worth the upgrade?
- Oluv Patreon: JBL Go 4 - first impressions (how to waste your money) More from Oluv’Sone →
- Storytripper HD: JBL GO 4 vs TRIBIT MICRO 2 vs KLIPSCH AUSTIN vs SONY SRS-XB100 More from storytripperhd →
- GYMCADDY: Soundcore Select 4 Go Vs JBL Clip 5 And JBL Go 4 More from GYMCADDY →
- M1MTechChannel: Welche JBL Partybox ist die BESTE ? Alle Partyboxen im Vergleich | 2026 More from M1MTechChannel →
- Head-to-Head Comparisons


