Short answer: the Bogasing G4. It ranks #27 of 177 medium speakers by sound quality, rated 4.0/5, at $42.49; the Walla Sound ranks #163, rated 2.2/5, and costs $49.99, so there is little reason to consider the other one.
The Walla Sound is the lighter choice. A small shockproof speaker with an aux input, microSD playback and a built in microphone. At 0.7 lbs (300 g) it weighs much less than the Bogasing G4 at 1.8 lbs (830 g). The catch: No bass, gets distorted when turned up.
The Bogasing G4 is the better-sounding, deeper-bass option. A light, affordable waterproof speaker with surprisingly strong bass for its size, solid loudness, long battery life and stereo pairing. Its bass reaches about 56Hz before falling 10dB, against 90Hz for the Walla Sound. It is rated for 24 hours of battery against 8 for the Walla Sound. It is rated IPX7 against IPX5 for the Walla Sound. Watch for: 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.
Buy the Bogasing G4. It is rated higher for sound quality than the Walla Sound and costs less, so it is the default pick unless a specific strength of the other one matters more to you.
Want more options? Browse the full Portable Bluetooth rankings.
A small shockproof speaker with an aux input, microSD playback and a built in microphone.
A light, affordable waterproof speaker with surprisingly strong bass for its size, solid loudness, long battery life and stereo pairing.
Prices on this page were last checked October 31, 2026 at 7:11 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
| Walla Sound | Bogasing G4 | |
|---|---|---|
| Price | $49.99 | $42.49 |
| Ranked | #163 of 177 in Medium Size Portable Bluetooth Speakers | #27 of 177 in Medium Size Portable Bluetooth Speakers |
| Amplifier Power | 10W (2 x 5W) | 50W |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | ~90Hz | 56Hz |
| Battery Life | 8 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| IP Rating | IPX5 | IPX7 |
| MicroSD Playback | Yes | Yes |
| Power Input | Micro USB | USB-C |
| Weight | 0.7 lbs (300 g) | 1.8 lbs (0.83 kg) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 5.3 |
| Dimensions | 2.7” x 2.7” x 6.3” (68 x 68 x 160 mm) | 8.9”H x 2.5”W x 3.4”D (225 x 64 x 86 mm) |
| Drivers | 30mm metal diaphragm driver | Two drivers and passive radiators |
| TWS | Yes | Yes |
| Built-in Microphone | Yes | - |
| Digital Aux Input | No | No |
| Omnidirectional | No | No |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | LE Audio with LC3 |
| App | No | No |
| EQ | No | No |
| Stereo | No | Yes |
| Aux Latency | - | 16ms |
| Bluetooth Latency | - | 90ms |
| Maximum SPL | - | 100dB (measured by Alan Ross Reviews) |
| Party Mode | - | No |
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