Short answer: the Bogasing G4. It ranks #27 of 172 medium speakers by sound quality, rated 4.0/5, at $38.29; the Bose Soundlink Revolve+ II ranks #50, rated 3.6/5, and costs $299, so there is little reason to consider the other one.
The Bogasing G4 is the better-sounding, longer-running pick. 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 is rated for 24 hours of battery against 17 for the Bose Soundlink Revolve+ II. It is rated IPX7 against IP55 for the Bose Soundlink Revolve+ II. It plays in stereo from a single unit, unlike the Bose Soundlink Revolve+ II. 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.
What the Bose Soundlink Revolve+ II does well: True 360° sound stays consistent no matter where you stand around it, unlike most portable speakers. The catch: Overly boosted bass, warm sounding.
Buy the Bogasing G4. It is rated higher for sound quality than the Bose Soundlink Revolve+ II 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 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
True 360° sound stays consistent no matter where you stand around it, unlike most portable speakers.
Amazon $299.00 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 | Bose Soundlink Revolve+ II | |
|---|---|---|
| Price | $38.29 | $299.00 |
| Ranked | #27 of 172 in Medium Size Portable Bluetooth Speakers | #50 of 172 in Medium Size Portable Bluetooth Speakers |
| App | No | Bose Connect |
| Aux Input | Yes | Yes |
| Aux Latency | 16ms | - |
| Bass Extension (-10dB) | 56Hz | - |
| Battery Life | 24 hours (Manufacturer specified) | 17 hours (Manufacturer specified) |
| EQ | No | No |
| IP Rating | IPX7 | IP55 |
| Bluetooth Latency | 90ms | - |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) | - |
| MicroSD Playback | Yes | - |
| Party Mode | No | - |
| Power Input | USB-C | Micro USB |
| Stereo | Yes | No |
| Omnidirectional | No | Yes |
| TWS | Yes | Yes |
| Weight | 1.8 lbs (0.83 kg) | 2 lbs (0.91 kg) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | LE Audio with LC3 | SBC |
| Amplifier Power | 50W | - |
| Drivers | Two drivers and passive radiators | 1x omnidirectional full-range transducer + 2x passive radiators (driver size undisclosed by Bose) |
| Bluetooth Version | 5.3 | 4.1 |
| Digital Aux Input | No | No |
| Dimensions | 8.9”H x 2.5”W x 3.4”D (225 x 64 x 86 mm) | 3.2” x 6” x 3.2” (82 x 152 x 82 mm) |
| Built-in Microphone | - | Yes |
| Strap | - | No |
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