Short answer: the Minirig 4. It ranks #6 of 144 medium speakers by sound quality, rated 4.3/5, at $229.95; the Bose Soundlink Revolve+ II ranks #48, rated 3.6/5, and costs $269, so there is little reason to consider the other one.
What the Minirig 4 does well: Modular, can easily attach a subwoofer. The tradeoff: Calls itself splash resistant and has no official water rating.
Why pick the Bose Soundlink Revolve+ II: 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 Minirig 4. 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.
If battery life is a priority, the Minirig 4 is rated for 30 hours versus 17 hours for the Bose Soundlink Revolve+ II.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Minirig 4 | Bose Soundlink Revolve+ II | |
|---|---|---|
| Price | $229.95 | $269.00 |
| Ranked | #6 of 144 in Medium Size Portable Bluetooth Speakers | #48 of 144 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Bose Connect |
| Aux Input | Yes | Yes |
| Aux Latency | 0ms | - |
| Bass Extension (-10dB) | 56Hz | - |
| Battery Life | 30 hours (Manufacturer specified) | 17 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC | SBC |
| EQ | Yes | No |
| IP Rating | Splash resistant | IP55 |
| Bluetooth Latency | 60ms | - |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) | - |
| Power Bank | Yes (USB-C) | - |
| Power Input | USB-C | Micro USB |
| Stereo | No | No |
| Omnidirectional | Pointing up | Yes |
| TWS | Yes (Bluetooth or cable) | Yes |
| Weight | 1.2 lbs (550 g) | 2 lbs (0.91 kg) |
| Bluetooth Version | 5.0 | 4.1 |
| Dimensions | 4” x 2.9” (101.6 x 73 mm) (diameter x height) | 3.2” x 6” x 3.2” (82 x 152 x 82 mm) |
| Drivers | 70mm custom driver | 1x omnidirectional full-range transducer + 2x passive radiators (driver size undisclosed by Bose) |
| Frequency Response | 60Hz - 18kHz (Manufacturer specified) | - |
| Amplifier Power | 50W | - |
| Built-in Microphone | Yes | Yes |
| Digital Aux Input | No | No |
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Prices on this page were last checked September 26, 2026 at 11:14 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
Minirig 4: $229.95 Amazon eBay
Older models: the Minirig 3 (rated 4.3/5) and the Minirig 2 (rated 4.3/5).
Pros: Modular, can easily attach a subwoofer. Finally USB-C charging. Dynamically changes sound based on forward facing or upward facing orientation. Measured bass extension of 56Hz (-10dB).
Cons: Calls itself splash resistant and has no official water rating. App is buggy. A bit expensive. Has reliability issues more often than any other speaker
Full Minirig 4 review and specifications →
| Amplifier Power | 50W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 56Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Latency | 60ms |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 4” x 2.9” (101.6 x 73 mm) (diameter x height) |
| Drivers | 70mm custom driver |
| EQ | Yes |
| Frequency Response | 60Hz - 18kHz (Manufacturer specified) |
| IP Rating | Splash resistant |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes (Bluetooth or cable) |
| Weight | 1.2 lbs (550 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Bose Soundlink Revolve+ II: $269.00 Amazon eBay
Older model: the Bose Soundlink Revolve+ (rated 3.6/5).
Pros: True 360° sound stays consistent no matter where you stand around it, unlike most portable speakers.
Cons: Overly boosted bass, warm sounding. Boosted mids. Rolled off treble. Only IP55.
Full Bose Soundlink Revolve+ II review and specifications →
| App | Bose Connect |
|---|---|
| Aux Input | Yes |
| Battery Life | 17 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.2” x 6” x 3.2” (82 x 152 x 82 mm) |
| Drivers | 1x omnidirectional full-range transducer + 2x passive radiators (driver size undisclosed by Bose) |
| EQ | No |
| IP Rating | IP55 |
| Omnidirectional | Yes |
| Power Input | Micro USB |
| Stereo | No |
| TWS | Yes |
| Weight | 2 lbs (0.91 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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