Short answer: the Minirig 4 with subwoofer, if you are buying new. The Minirig 3 with subwoofer ranks higher than the Soundcore Motion X600 (#6 vs #19 of 120 large speakers) but is discontinued; its replacement, the Minirig 4 with subwoofer, is rated 4.6/5 at $290 and is still sold new.

The Minirig 3 with subwoofer is the longer-running, lighter pick. A compact speaker and subwoofer pair with very balanced sound and a long battery, now discontinued but worth buying used. It is rated for 30 hours of battery against 12 for the Soundcore Motion X600. At 3.1 lbs (1.42 kg) it weighs much less than the Soundcore Motion X600 at 5.2 lbs (2.35 kg). It has an adjustable EQ, which the Soundcore Motion X600 lacks. The catch: Not stereo, app is buggy.
The Soundcore Motion X600 is the tougher option. A stereo speaker with impressive sound after its latest firmware update, especially with a well tuned EQ. It is rated IPX7 against Splash resistant for the Minirig 3 with subwoofer. It supports LDAC Bluetooth, which the Minirig 3 with subwoofer lacks. It links with other speakers (PartyCast up to 100 speakers), which the Minirig 3 with subwoofer cannot. The tradeoff: Stock frequency response is wavy.
Buy the Minirig 4 with subwoofer, the replacement for the discontinued Minirig 3 with subwoofer; it is rated higher for sound quality than the Soundcore Motion X600.
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Specifications Side By Side
| Minirig 3 with subwoofer | Soundcore Motion X600 | |
|---|---|---|
| Price | $260 Discontinued | $159.99 |
| Ranked | #6 of 120 in Large Size Portable Bluetooth Speakers | #19 of 120 in Large Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | Yes | Yes |
| Aux Latency | 1ms | 0ms |
| Bass Extension (-10dB) | 47Hz | 52Hz |
| Battery Life | 30 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| EQ | Yes | No |
| IP Rating | Splash resistant | IPX7 |
| Bluetooth Latency | 60ms | 83ms |
| Maximum SPL | 103dB (measured by Alan Ross Reviews) | 104dB (measured by Alan Ross Reviews) |
| Power Bank | No | Yes (USB-C) |
| Power Input | Proprietary USB cable | USB-C |
| Stereo | No | Yes |
| Omnidirectional | Pointing up | No |
| TWS | Yes (Bluetooth or cable) | Yes |
| Weight | 3.1 lbs (1.42 kg) | 5.2 lbs (2.35 kg) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | LDAC, SBC |
| Built-in Microphone | Yes | Yes |
| Party Mode | No | Yes (PartyCast up to 100 speakers) |
| Bluetooth Version | 5.0 | 5.3 |
| Dimensions | 4” x 2.9” (101.6 x 73 mm) (diameter x height) | 11.8” x 4.8” x 3.2” (300 x 121 x 81 mm) |
| Drivers | 70mm custom driver | 2x 60mm woofers, 2x 27mm tweeters, 1x 50mm upward-firing driver |
| Frequency Response | 60Hz - 18kHz (Manufacturer specified) | 50Hz - 40kHz (Manufacturer specified) |
| Amplifier Power | 40W | 50W |
| Digital Aux Input | No | No |
| Strap | - | No |
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