Short answer: the Minirig 4. It ranks #7 of 164 medium speakers by sound quality (rated 4.3/5) at $229.95 and is still sold new; the Bose Soundlink Mini ranks #73 (rated 3.4/5) and is discontinued, so it is only an option used.
The Minirig 4 is the better-sounding, longer-running choice. Modular, can easily attach a subwoofer. It is rated for 30 hours of battery against 10 for the Bose Soundlink Mini. It is rated Splash resistant, while the Bose Soundlink Mini has no water resistance. It supports AAC Bluetooth, which the Bose Soundlink Mini lacks. Watch for: Calls itself splash resistant and has no official water rating.
The case for the Bose Soundlink Mini: Compact aluminum build feels sturdy and dense. It plays in stereo from a single unit, unlike the Minirig 4. The catch: Boosted upper bass like most Bose speakers.
Buy the Minirig 4. It is rated higher for sound quality and still sold new, while the Bose Soundlink Mini is discontinued.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Minirig 4 | Bose Soundlink Mini | |
|---|---|---|
| Price | $229.95 | $125.00 Discontinued |
| Ranked | #7 of 164 in Medium Size Portable Bluetooth Speakers | #73 of 164 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes (Bose Connect) |
| Aux Input | Yes | Yes |
| Aux Latency | 0ms | - |
| Bass Extension (-10dB) | 56Hz | ~58Hz |
| Battery Life | 30 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | AAC, SBC | SBC |
| EQ | Yes | No |
| IP Rating | Splash resistant | None |
| Bluetooth Latency | 60ms | - |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) | - |
| Power Bank | Yes (USB-C) | - |
| Power Input | USB-C | Proprietary connector |
| Stereo | No | Yes |
| Omnidirectional | Pointing up | No |
| TWS | Yes (Bluetooth or cable) | No |
| Weight | 1.2 lbs (550 g) | 1.5 lbs (680 g) |
| Bluetooth Version | 5.0 | - |
| Dimensions | 4” x 2.9” (101.6 x 73 mm) (diameter x height) | 7.1” x 2” x 2.3” (180 x 51 x 58 mm) |
| Drivers | 70mm custom driver | 50mm full-range driver with passive radiators |
| Frequency Response | 60Hz - 18kHz (Manufacturer specified) | - |
| Amplifier Power | 50W | - |
| Built-in Microphone | Yes | Yes |
| Digital Aux Input | No | No |
| Strap | - | No |
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Prices on this page were last checked October 4, 2026 at 9:58 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 (ranked lower, rated 4.3/5) and the Minirig 2 (ranked lower, 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 | Yes |
| 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 Mini: $125.00 Discontinued Amazon eBay
Pros: Compact aluminum build feels sturdy and dense. Comes with a charging cradle. Measured bass extension of ~58Hz (-10dB).
Cons: Boosted upper bass like most Bose speakers. Upper treble rolled off. Bass doesn’t go as deep as others. Failures of the mainboard are common. Discontinued.
Full Bose Soundlink Mini review and specifications →
| App | Yes (Bose Connect) |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~58Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7.1” x 2” x 2.3” (180 x 51 x 58 mm) |
| Drivers | 50mm full-range driver with passive radiators |
| EQ | No |
| IP Rating | None |
| Omnidirectional | No |
| Power Input | Proprietary connector |
| Stereo | Yes |
| Strap | No |
| TWS | No |
| Weight | 1.5 lbs (680 g) |
- Links
- Reviews, Comparisons and Sound Samples
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