Short answer: the Minirig 4 for the higher ranking, the Minirig 2 for the lower price. The Minirig 4 ranks #6 of 134 medium speakers at $200. The Minirig 2 ranks #8 at $140, $60 cheaper.
The case for the Minirig 2: Modular, can easily attach a subwoofer. Set against that: Not stereo.
What the Minirig 4 gets right: Finally USB-C charging. Set against that: Calls itself splash resistant and has no official water rating.
One note: the Minirig 2 is discontinued, but it still ranks #8 of 134 medium speakers, ahead of most of what is still sold new, so it is worth considering used.
Buy the Minirig 2 if the price matters more than the ranking. Buy the Minirig 4 if the ranking matters more than the price.
Specifications Side By Side
| Minirig 2 | Minirig 4 | |
|---|---|---|
| Price | $140 Discontinued | $200 |
| Ranked | #8 of 134 in Medium Size Portable Bluetooth Speakers | #6 of 134 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | Yes |
| Aux Latency | 0ms | 0ms |
| Bass Extension (-10dB) | 54Hz | 56Hz |
| Battery Life | 40 hours (Manufacturer specified) | 30 hours (Manufacturer specified) |
| Built in Microphone | No | Yes |
| EQ | Yes | Yes |
| IP Rating | Splash resistant | Splash resistant |
| Max Volume | 95dB | 106dB |
| Power Bank | No | Yes |
| Power Input | Proprietary USB cable | USB-C |
| Stereo | No | No |
| TWS | Yes (cable) | Yes (Bluetooth or cable) |
| Weight | 1.1 lbs / 488 g | 1.2 lbs / 550 g |
| Bluetooth Codecs | aptX | AAC, SBC |
| Bluetooth Latency | 150ms (1 speaker) / 500ms (2 speakers stereo) | 60ms |
| Bluetooth Version | 4.2 | 5.0 |
| Drivers | 70mm speaker driver | 70mm custom driver |
| Discontinued | Yes | - |
| Output Power | 15W | 50W |
| Dimensions | Approximately 102 x 76 mm (diameter x height) | 4.0" diameter x 2.9" H (101.6 x 73mm) |
| Frequency Response | - | 60Hz - 18kHz (Manufacturer specified) |
The Two Speakers In Full
Minirig 2: $140 Discontinued
Pros: Modular, can easily attach a subwoofer.
Cons: Not stereo. Calls itself splash resistant and has no official water rating. App is buggy. Wireless TWS pairing is buggy. A bit expensive. Has reliability issues more often than any other speaker. Discontinued.
| App | Yes |
|---|---|
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 54Hz |
| Battery Life | 40 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX |
| Bluetooth Latency | 150ms (1 speaker) / 500ms (2 speakers stereo) |
| Bluetooth Version | 4.2 |
| Built in Microphone | No |
| Dimensions | Approximately 102 x 76 mm (diameter x height) |
| Discontinued | Yes |
| Drivers | 70mm speaker driver |
| EQ | Yes |
| IP Rating | Splash resistant |
| Max Volume | 95dB |
| Output Power | 15W |
| Power Bank | No |
| Power Input | Proprietary USB cable |
| Stereo | No |
| TWS | Yes (cable) |
| Weight | 1.1 lbs / 488 g |
- Reviews, Comparisons and Sound Samples
- Buy Used
- Head-to-Head Comparisons
- Links
Minirig 4: $200 Amazon
Pros: Modular, can easily attach a subwoofer. Finally USB-C charging. Dynamically changes sound based on forward facing or upward facing orientation
Cons: Calls itself splash resistant and has no official water rating. App is buggy. Wireless TWS pairing is buggy. A bit expensive. Has reliability issues more often than any other speaker
| 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 |
| Dimensions | 4.0" diameter x 2.9" H (101.6 x 73mm) |
| Drivers | 70mm custom driver |
| EQ | Yes |
| Frequency Response | 60Hz - 18kHz (Manufacturer specified) |
| IP Rating | Splash resistant |
| Max Volume | 106dB |
| Output Power | 50W |
| Power Bank | Yes |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes (Bluetooth or cable) |
| Weight | 1.2 lbs / 550 g |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Links
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Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.