Short answer: the Bogasing G4. It ranks #27 of 172 medium speakers by sound quality, rated 4.0/5, at $38.29; the TOZO PA1 ranks #60, rated 3.5/5, and costs $49.99, so there is not much of a tradeoff to weigh.
The Bogasing G4 is the better-sounding choice. A 1.8 lbs (0.83 kg) travel-friendly speaker with 50W output, IPX7 protection, USB-C charging, aux and microSD playback, LC3 Bluetooth and TWS pairing. It keeps a wired aux input, which the TOZO PA1 lacks. It plays in stereo from a single unit, unlike the TOZO PA1. The catch: The upper treble is boosted and uneven, while the mids sit slightly behind the bass and highs, so it is not a neutral choice for vocal-focused music.
The TOZO PA1 is the lighter option. A 1.3 lbs (581 g) mono speaker with IPX6 water resistance, a claimed 25 hour battery and app EQ. At 1.3 lbs (581 g) it weighs noticeably less than the Bogasing G4 at 1.8 lbs (830 g). It supports AAC Bluetooth, which the Bogasing G4 lacks. It has an adjustable EQ, which the Bogasing G4 lacks. The tradeoff: Bass is limited, fading by about 52Hz.
Buy the Bogasing G4. It is rated higher for sound quality than the TOZO PA1 and costs less, so it is the default pick unless a specific strength of the other one matters more to you.
Looking for alternatives? See the complete Portable Bluetooth rankings.
A 0.83kg travel-friendly speaker with 50W output, IPX7 protection, USB-C charging, aux and microSD playback, LC3 Bluetooth and TWS pairing.
Amazon $38.29 eBay
A 581 g mono speaker with IPX6 water resistance, a claimed 25 hour battery and app EQ.
Amazon $49.99 eBayPrices on this page were last checked October 16, 2026 at 5:46 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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Specifications Side By Side
| Bogasing G4 | TOZO PA1 | |
|---|---|---|
| Price | $38.29 | $49.99 |
| Ranked | #27 of 172 in Medium Size Portable Bluetooth Speakers | #60 of 172 in Medium Size Portable Bluetooth Speakers |
| App | No | Yes |
| Aux Input | Yes | No |
| Aux Latency | 16ms | - |
| Bass Extension (-10dB) | 56Hz | 52Hz |
| Battery Life | 24 hours (Manufacturer specified) | 25 hours (Manufacturer specified) |
| EQ | No | Yes |
| IP Rating | IPX7 | IPX6 |
| Bluetooth Latency | 90ms | 220ms |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) | 98dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes | - |
| Party Mode | No | - |
| Power Input | USB-C | USB-C |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 1.8 lbs (0.83 kg) | 1.3 lbs (581 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | LE Audio with LC3 | SBC, AAC |
| Amplifier Power | 50W | 20W |
| Drivers | Two drivers and passive radiators | 67mm fullrange |
| Bluetooth Version | 5.3 | 5.0 |
| Digital Aux Input | No | No |
| Dimensions | 8.9”H x 2.5”W x 3.4”D (225 x 64 x 86 mm) | 8.3” x 3.6” x 2.4” (210 x 91 x 61 mm) |
| Frequency Response | - | 55Hz - 18kHz (Manufacturer specified) |
| Strap | - | Yes (lanyard) |
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