Short answer: the Bogasing G4. It ranks #27 of 179 medium speakers by sound quality, rated 4.0/5, at $42.49; the TOZO PA1 ranks #60, rated 3.5/5, at $39.99. Close enough in price that the sound-quality gap is the deciding factor.
The Bogasing G4 is the better-sounding choice. A light, affordable waterproof speaker with surprisingly strong bass for its size, solid loudness, long battery life and stereo 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 budget water resistant speaker with very long battery life, app EQ and pairing with a second unit. 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, and the $2.50 saving on the TOZO PA1 is not enough to make up the difference.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Prices on this page were last checked November 7, 2026 at 7:34 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.
Specifications Side By Side
| Bogasing G4 | TOZO PA1 | |
|---|---|---|
| Price | $42.49 | $39.99 |
| Ranked | #27 of 179 in Medium Size Portable Bluetooth Speakers | #60 of 179 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) |
Related Speaker Comparisons
More worthwhile head-to-heads for Bogasing G4: