Short answer: the Minirig 4 on measured sound quality, the Soundcore 3/Soundcore Select 2 on price. The Minirig 4 ranks #6 of 142 medium speakers at $229.95. The Soundcore 3/Soundcore Select 2 ranks #57 at $49.99, $179.96 cheaper.
What the Minirig 4 offers: Modular, can easily attach a subwoofer. Finally USB-C charging. Dynamically changes sound based on forward facing or upward facing orientation Watch for: 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
What the Soundcore 3/Soundcore Select 2 offers: Soundcore 3/Soundcore Select 2 uses 2x 38mm (1.5”) titanium diaphragm full-range drivers + 2x passive radiators. Its 372 g, claimed 24 hours (Manufacturer specified) battery life, IPX7 protection, up to 99dB and stereo playback make it a practical option for its intended room or portable use. Watch for: Bass is limited by its 60Hz specification.
Buy the Minirig 4 when sound quality outweighs the price for you, and the Soundcore 3/Soundcore Select 2 when the price outweighs sound quality instead.
There is a real gap in water resistance: the Soundcore 3/Soundcore Select 2 at IPX7 (brief submersion) against the Minirig 4, which has Splash resistant (splashing).
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Minirig 4 | Soundcore 3/Soundcore Select 2 | |
|---|---|---|
| Price | $229.95 | $49.99 |
| Ranked | #6 of 142 in Medium Size Portable Bluetooth Speakers | #57 of 142 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | - |
| Aux Latency | 0ms | - |
| Bass Extension (-10dB) | 56Hz | 60Hz |
| Battery Life | 30 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC | SBC (inferred; additional codecs unverified) |
| EQ | Yes | Yes |
| IP Rating | Splash resistant | IPX7 |
| Bluetooth Latency | 60ms | 180ms |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) | 99dB (measured by Alan Ross Reviews) |
| Power Bank | Yes (USB-C) | - |
| Power Input | USB-C | - |
| Stereo | No | Yes |
| Omnidirectional | Pointing up | No |
| TWS | Yes (Bluetooth or cable) | - |
| Weight | 1.2 lbs (550 g) | 0.8 lbs (372 g) |
| Bluetooth Version | 5.0 | 5.0 |
| Dimensions | 4" x 2.9" (101.6 x 73 mm) (diameter x height) | 6.9" x 2.2" x 2.3" (174 x 57 x 59 mm) |
| Drivers | 70mm custom driver | 2x 38mm (1.5") titanium diaphragm full-range drivers + 2x passive radiators |
| Frequency Response | 60Hz - 18kHz (Manufacturer specified) | - |
| Amplifier Power | 50W | 16W |
| Built-in Microphone | Yes | - |
| Digital Aux Input | No | No |
| Party Mode | - | Yes (PartyCast up to 100 speakers) |
Related Speaker Comparisons
More top alternatives to Minirig 4:
- Earfun Uboom L vs Minirig 4
- Minirig 4 vs Soundcore Motion 300
- Minirig 4 vs Soundcore Motion+
- Minirig 4 vs Soundcore Boost “upgraded” 2021
- Denon Envaya DSB-250BT vs Minirig 4
Prices on this page were last checked September 16, 2026 at 12:41 AM 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Minirig 4: $229.95 Amazon eBay
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
Soundcore 3/Soundcore Select 2: $49.99 Amazon eBay
Pros: Soundcore 3/Soundcore Select 2 uses 2x 38mm (1.5”) titanium diaphragm full-range drivers + 2x passive radiators. Its 372 g, claimed 24 hours (Manufacturer specified) battery life, IPX7 protection, up to 99dB and stereo playback make it a practical option for its intended room or portable use. Measured bass extension of 60Hz (-10dB).
Cons: Bass is limited by its 60Hz specification.
Full Soundcore 3/Soundcore Select 2 review and specifications →
| Amplifier Power | 16W |
|---|---|
| App | Yes |
| Bass Extension (-10dB) | 60Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Latency | 180ms |
| Bluetooth Version | 5.0 |
| Digital Aux Input | No |
| Dimensions | 6.9" x 2.2" x 2.3" (174 x 57 x 59 mm) |
| Drivers | 2x 38mm (1.5") titanium diaphragm full-range drivers + 2x passive radiators |
| EQ | Yes |
| IP Rating | IPX7 |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (PartyCast up to 100 speakers) |
| Stereo | Yes |
| Weight | 0.8 lbs (372 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Soundcore 3/Soundcore Select 2 vs Bose Soundlink Mini 2
- Soundcore 3/Soundcore Select 2 vs Turtlebox Ranger
- Soundcore 3/Soundcore Select 2 vs Bose Soundlink Mini
- Soundcore 3/Soundcore Select 2 vs Bogasing M5
- Soundcore 3/Soundcore Select 2 vs Sony ULT Field 3
- Soundcore 3/Soundcore Select 2 vs JBL Charge 4
- Soundcore 3/Soundcore Select 2 vs Xiaomi Mi Portable
- Soundcore 3/Soundcore Select 2 vs Tribit Stormbox Flow
- See all 89 comparisons


