Short answer: both are discontinued, so this only matters if you are buying used. Used, the Tribit Stormbox Micro is the better pick: it ranks #5 of 62 small speakers by sound quality (rated 4.3/5), against #45 (rated 2.8/5) for the Sony SRS-XB13. If you want one new, the Tribit Stormbox Micro 3 replaces the Tribit Stormbox Micro and is rated 4.2/5 at $49.98.
The Tribit Stormbox Micro is the better-sounding, deeper-bass pick. Quite neutral. Its bass reaches about 62Hz before falling 10dB, against 88Hz for the Sony SRS-XB13. Alan Ross Reviews measured it at 93dB at full volume, against 88dB for the Sony SRS-XB13. Watch for: Gets murky and slightly sharp near max volume; boosted bass distorts when pushed loud.
The Sony SRS-XB13 is the longer-running pick. A removable strap hangs it from a bag or bike. It is rated for 16 hours of battery against 8 for the Tribit Stormbox Micro. It supports AAC Bluetooth, which the Tribit Stormbox Micro lacks. The tradeoff: Not much bass, and the sound is muddy.
Buy the Tribit Stormbox Micro only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, buy the Tribit Stormbox Micro 3, which replaces the Tribit Stormbox Micro.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Tribit Stormbox Micro | Sony SRS-XB13 | |
|---|---|---|
| Price | $40 Discontinued | $74.95 Discontinued |
| Ranked | #5 of 62 in Small Size Portable Bluetooth Speakers | #45 of 62 in Small Size Portable Bluetooth Speakers |
| App | No | No |
| Bass Extension (-10dB) | 62Hz | 88Hz |
| Battery Life | 8 hours (Manufacturer specified) | 16 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | AAC, SBC |
| Built-in Microphone | Yes | Yes |
| EQ | No | No |
| IP Rating | IP67 | IP67 |
| Bluetooth Latency | 180ms | - |
| Maximum SPL | 93dB (measured by Alan Ross Reviews) | 88dB (measured by Alan Ross Reviews) |
| Party Mode | No | No |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | Yes |
| Weight | 0.7 lbs (295 g) | 0.6 lbs (255 g) |
| Aux Input | No | No |
| Amplifier Power | 13W | 5W |
| Drivers | 48mm NdFeB | 46mm |
| Dimensions | 3.9” x 3.9” x 1.4” (99.1 x 99.1 x 35.6 mm) | 3” x 3.7”H (76 x 95 mm) (diameter) |
| Digital Aux Input | No | No |
| Bluetooth Version | 5.0 | 4.2 |
| Strap | Yes (built-in strap) | Yes (detachable strap) |
| Charging Time | - | 4.5 hours |
Watch Them Compared
Videos and reviews that test both speakers side by side.
Related Speaker Comparisons
More worthwhile head-to-heads for Tribit Stormbox Micro:
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- Soundcore Boom Go 3i vs Tribit Stormbox Micro
- Minirig Mini 2 vs Tribit Stormbox Micro
- Minirig Mini vs Tribit Stormbox Micro
- 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.
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The Two Speakers In Full
Tribit Stormbox Micro: $40 Discontinued eBay
Newer model: the Tribit Stormbox Micro 3, ranked lower, rated 4.2/5, released Apr 2026. See every Tribit Stormbox generation.
Pros: Quite neutral. Slight hollowness in the mids. Built in strap is super useful for attaching it to things. Highly recommend spending a little more on the Micro 2 which goes louder and deeper. 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 62Hz (-10dB).
Cons: Gets murky and slightly sharp near max volume; boosted bass distorts when pushed loud. Down-firing passive radiator needs a flat surface underneath or the bass gets muffled. Discontinued and no longer sold new; superseded by the Tribit Stormbox Micro 2.
Full Tribit Stormbox Micro review and specifications →
| Released | Jun 2020 (6 years ago) |
|---|---|
| Amplifier Power | 13W |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 62Hz |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 180ms |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.9” x 3.9” x 1.4” (99.1 x 99.1 x 35.6 mm) |
| Drivers | 48mm NdFeB |
| EQ | No |
| IP Rating | IP67 |
| Maximum SPL | 93dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in strap) |
| TWS | Yes |
| Weight | 0.7 lbs (295 g) |
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Tribit Stormbox Micro 2 ultimate review 🤭 vs Micro 1 - small and mighty! More from alanrossreviews →
- Alan Ross Reviews: JBL GO 3 Review - vs Tribit Stormbox Micro - best small cheap speaker?
- Alan Ross Reviews: Sony XB13 vs XB12 - review and full sound test - best small speaker? 🙄
- Alan Ross Reviews: Minirig Mini v Tribit Stormbox Micro or Bose Soundlink Micro
- Danny Pops: Marshall Willen VS Bose, Sony, and Tribit Micro Speakers More from DannyPops →
- NJ Studio Channel: Tribit stormbox micro vs 1More s1001bt Bass Test!!🔥
- Head-to-Head Comparisons
- Tribit Stormbox Micro vs Minirig Mini
- Tribit Stormbox Micro vs Tribit Stormbox Micro 3
- Tribit Stormbox Micro vs Minirig Mini 2
- Tribit Stormbox Micro vs Teufel Boomster Go
- Tribit Stormbox Micro vs Soundcore Boom Go 3i
- Tribit Stormbox Micro vs Soundcore Mini 3 Pro
- Tribit Stormbox Micro vs Tribit Stormbox Micro 2
- Tribit Stormbox Micro vs Soundcore Mini 3
- See all 33 comparisons
Sony SRS-XB13: $74.95 Discontinued Amazon $74.95 eBay
Newer model: the Sony SRS-XB100, ranked higher, rated 2.9/5, released May 2023.
Older model: the Sony SRS-XB12 (ranked lower, rated 2.5/5). See every Sony XB compact generation.
Pros: Sony SRS-XB13 uses 46mm. Its 255 g, claimed 16 hours (Manufacturer specified) battery life, IP67 protection, up to 88dB and mono playback make it a practical option for its intended room or portable use. A removable strap hangs it from a bag or bike. Measured bass extension of 88Hz (-10dB).
Cons: Bass is limited by its 88Hz specification. There is no companion app. No EQ adjustment. Not much bass, and the sound is muddy. Discontinued.
Full Sony SRS-XB13 review and specifications →
| Released | Mar 2021 (5 years ago) |
|---|---|
| Amplifier Power | 5W |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 88Hz |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Charging Time | 4.5 hours |
| Digital Aux Input | No |
| Dimensions | 3” x 3.7”H (76 x 95 mm) (diameter) |
| Drivers | 46mm |
| EQ | No |
| IP Rating | IP67 |
| Maximum SPL | 88dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (detachable strap) |
| TWS | Yes |
| Weight | 0.6 lbs (255 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Sony SRS-XB13 vs JBL Clip
- Sony SRS-XB13 vs Sony SRS-XB100
- Sony SRS-XB13 vs JBL Clip 3
- Sony SRS-XB13 vs Xiaomi Mi Portable Mini
- Sony SRS-XB13 vs Monster Bluetooth Speaker
- Sony SRS-XB13 vs Sony SRS-XB12
- Sony SRS-XB13 vs Muzen Wild Go
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- See all 31 comparisons