Short answer: the Tribit Stormbox Micro for a neutral tuning, the TOZO PE1 for value. The Micro is quite neutral but gets murky and slightly sharp near maximum volume. The PE1 is pretty amazing value for the money, though its bass is not quite as deep as the top ranked speakers.

Buy the Tribit Stormbox Micro 3, the replacement for the discontinued Tribit Stormbox Micro; it is rated higher for sound quality than the TOZO PE1.
Want more options? Browse the full Portable Bluetooth rankings.
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Specifications Side By Side
| TOZO PE1 | Tribit Stormbox Micro | |
|---|---|---|
| Price | $22.99 | $40 Discontinued |
| Ranked | #21 of 62 in Small Size Portable Bluetooth Speakers | #5 of 62 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | No | No |
| Bass Extension (-10dB) | 68Hz | 62Hz |
| Battery Life | 12 hours (Specification says 32 hours, it is nowhere near that) (Manufacturer specified) | 8 hours (Manufacturer specified) |
| EQ | Yes | No |
| IP Rating | IPX8 | IP67 |
| 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 | 0.5 lbs (248 g) | 0.7 lbs (295 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | Yes |
| Bluetooth Version | 5.4 | 5.0 |
| Frequency Response | 80Hz - 20kHz (Manufacturer specified) | - |
| Dimensions | 5.1” x 3.5” x 1.7” (129 x 90 x 44 mm) | 3.9” x 3.9” x 1.4” (99.1 x 99.1 x 35.6 mm) |
| Drivers | 43.5mm | 48mm NdFeB |
| Amplifier Power | 10W | 13W |
| Digital Aux Input | No | No |
| Strap | Yes (built-in carabiner) | Yes (built-in strap) |
| Bluetooth Latency | - | 180ms |
| Maximum SPL | - | 93dB (measured by Alan Ross Reviews) |
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