Short answer: the Bogasing G4 for sound and battery, the JBL Go 3 for size. At 209g the Go 3 is genuinely pocket-sized and costs $39.95 against the G4’s $52.95, but it has not much bass at all and a strange mids peak. The G4 offers clear sound with punchy bass, an exceptional 24 hour battery and IPX7 waterproofing, though its boosted treble is wavy up top.
What the Bogasing G4 gets right: Clear sound with punchy bass, exceptional 24-hour battery life, IPX7 waterproof, multiple sound modes for different music styles. The tradeoff: Some boosted treble that’s wavy up top.
On the JBL Go 3 side: Genuinely pocket-sized at 209g. Set against that: Not much bass at all, strange mids peak.
Buy the Bogasing G4 at $52.95 if you want a medium speaker. Buy the JBL Go 3 at $39.95 if you want a small speaker instead.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Bogasing G4 | JBL Go 3 | |
|---|---|---|
| Price | $52.95 | $39.95 |
| Ranked | #25 of 142 in Medium Size Portable Bluetooth Speakers | #26 of 47 in Small Size Portable Bluetooth Speakers |
| App | No | No |
| Aux Input | Yes | No |
| Aux Latency | 16ms | - |
| Bass Extension (-10dB) | 56Hz | 87Hz |
| Battery Life | 24 hours (Manufacturer specified) | 5 hours (Manufacturer specified) |
| EQ | No | No |
| IP Rating | IPX7 | IP67 |
| Bluetooth Latency | 90ms | - |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) | 88dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes | - |
| Party Mode | No | No |
| Power Input | USB-C | USB-C |
| Stereo | Yes | No |
| Omnidirectional | No | Pointing up |
| TWS | Yes | No |
| Weight | 1.8 lbs (0.83 kg) | 0.5 lbs (209 g) |
| Bluetooth Codecs | LE Audio with LC3 | SBC |
| Amplifier Power | 50W | 4.2W |
| Drivers | Two drivers and passive radiators | 36mm full-range driver |
| Bluetooth Version | 5.3 | 5.1 |
| Digital Aux Input | No | No |
| Dimensions | 8.9"H x 2.5"W x 3.4"D (225 x 64 x 86 mm) | 3.4" x 2.7" x 1.6" (86 x 69 x 40 mm) |
| Power Bank | - | No |
| Built-in Microphone | - | Yes |
| Frequency Response | - | 110Hz - 20kHz (Manufacturer specified) |
| Charging Time | - | 2.5 hours |
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Prices on this page were last checked September 23, 2026 at 11:24 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
Bogasing G4: $52.95 Amazon eBay
Pros: A 0.83kg travel-friendly speaker with 50W output, IPX7 protection, USB-C charging, aux and microSD playback, LC3 Bluetooth and TWS pairing. It reaches a useful 100dB maximum level and has a measured 56Hz -10dB bass point, giving it more low-end presence than many speakers of this size. Measured bass extension of 56Hz (-10dB).
Cons: 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. It has no app or user EQ, and its Super Bass and Vocal modes offer little practical differentiation according to listening tests.
Full Bogasing G4 review and specifications →
| Amplifier Power | 50W |
|---|---|
| App | No |
| Aux Input | Yes |
| Aux Latency | 16ms |
| Bass Extension (-10dB) | 56Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | LE Audio with LC3 |
| Bluetooth Latency | 90ms |
| Bluetooth Version | 5.3 |
| Digital Aux Input | No |
| Dimensions | 8.9"H x 2.5"W x 3.4"D (225 x 64 x 86 mm) |
| Drivers | Two drivers and passive radiators |
| EQ | No |
| IP Rating | IPX7 |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.8 lbs (0.83 kg) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
JBL Go 3: $39.95 Amazon eBay
Pros: Genuinely pocket-sized at 209g. IP67 rated, survives full submersion in a meter of water for 30 minutes. Rope loop for clipping to a bag. Measured bass extension of 87Hz (-10dB).
Cons: Not much bass at all, strange mids peak.
Full JBL Go 3 review and specifications →
| Amplifier Power | 4.2W |
|---|---|
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 87Hz |
| Battery Life | 5 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| Built-in Microphone | Yes |
| Charging Time | 2.5 hours |
| Digital Aux Input | No |
| Dimensions | 3.4" x 2.7" x 1.6" (86 x 69 x 40 mm) |
| Drivers | 36mm full-range driver |
| EQ | No |
| Frequency Response | 110Hz - 20kHz (Manufacturer specified) |
| 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 |
| TWS | No |
| Weight | 0.5 lbs (209 g) |
- Links
- Reviews, Comparisons and Sound Samples
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