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 Soundcore Motion 100 ranks #45 (rated 3.7/5) and is discontinued, so it is only an option used.
The Minirig 4 is the better-sounding, deeper-bass pick. Modular, can easily attach a subwoofer. Its bass reaches about 56Hz before falling 10dB, against 65Hz for the Soundcore Motion 100. It is rated for 30 hours of battery against 12 for the Soundcore Motion 100. It keeps a wired aux input, which the Soundcore Motion 100 lacks. Watch for: Calls itself splash resistant and has no official water rating.
The Soundcore Motion 100 is the tougher option. It is rated IPX7 against Splash resistant for the Minirig 4. It supports LDAC Bluetooth, which the Minirig 4 lacks. It plays in stereo from a single unit, unlike the Minirig 4. Watch for: Not very deep bass, slight distortion.
Buy the Minirig 4. It is rated higher for sound quality; the Soundcore Motion 100 is no longer sold new.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Minirig 4 | Soundcore Motion 100 | |
|---|---|---|
| Price | $229.95 | $47 Discontinued |
| Ranked | #7 of 164 in Medium Size Portable Bluetooth Speakers | #45 of 164 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | No |
| Aux Latency | 0ms | - |
| Bass Extension (-10dB) | 56Hz | 65Hz |
| Battery Life | 30 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | AAC, SBC | AAC, LDAC, SBC |
| EQ | Yes | Yes |
| IP Rating | Splash resistant | IPX7 |
| Bluetooth Latency | 60ms | - |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) | - |
| Power Bank | Yes (USB-C) | No |
| Power Input | USB-C | USB-C |
| Stereo | No | Yes |
| Omnidirectional | Pointing up | No |
| TWS | Yes (Bluetooth or cable) | Yes |
| Weight | 1.2 lbs (550 g) | 1.3 lbs (575 g) |
| Bluetooth Version | 5.0 | 5.3 |
| Dimensions | 4” x 2.9” (101.6 x 73 mm) (diameter x height) | 7.5” x 3.1” x 2.4” (190 x 80 x 60 mm) |
| Drivers | 70mm custom driver | 2x full-range drivers + 2x passive radiators |
| Frequency Response | 60Hz - 18kHz (Manufacturer specified) | 50Hz - 40kHz (Manufacturer specified) |
| Amplifier Power | 50W | 20W |
| Built-in Microphone | Yes | No |
| Digital Aux Input | No | 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
Soundcore Motion 100: $47 Discontinued eBay
Larger models: the Soundcore Motion 300 (ranked higher, rated 4.5/5), the Soundcore Motion X500 (rated 4.1/5) and the Soundcore Motion X600 (rated 4.3/5).
Pros: Use Oluv’s EQ for the flattest response. Measured bass extension of 65Hz (-10dB).
Cons: Not very deep bass, slight distortion. Real-world battery falls well short of the 12-hour claim at higher volumes (closer to 4 hours at max). Charging takes about 5 hours; no charge-out for other devices. Discontinued and no longer sold new.
Full Soundcore Motion 100 review and specifications →
| Amplifier Power | 20W |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 65Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | AAC, LDAC, SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 7.5” x 3.1” x 2.4” (190 x 80 x 60 mm) |
| Drivers | 2x full-range drivers + 2x passive radiators |
| EQ | Yes |
| Frequency Response | 50Hz - 40kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.3 lbs (575 g) |
- Links
- Reviews, Comparisons and Sound Samples
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