Short answer: the Soundcore Select 4 Go on measured sound quality, the Boat Stone 190 on price. The Soundcore Select 4 Go ranks #24 of 50 small speakers, rated 3.3/5, at $22.99. The Boat Stone 190 ranks #34, rated 2.9/5, at $9, $13.99 cheaper.
The Soundcore Select 4 Go is the better-sounding, longer-running option. Quite inexpensive for what you get. It is rated for 20 hours of battery against 6.5 for the Boat Stone 190. It has an adjustable EQ, which the Boat Stone 190 lacks. The tradeoff: Not as deep of bass as higher ranked speakers.
The Boat Stone 190 is the lighter option. Ultra-lightweight 0.4 lbs (185 g) design with IPX7 waterproof protection. At 0.4 lbs (185 g) it weighs noticeably less than the Soundcore Select 4 Go at 0.6 lbs (265 g). It keeps a wired aux input, which the Soundcore Select 4 Go lacks. The catch: Minimal low bass extension below 95Hz; highs are rolled off at higher volume.
Buy the Soundcore Select 4 Go if sound quality matters more than the price. Buy the Boat Stone 190 if the price matters more than sound quality.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Soundcore Select 4 Go | Boat Stone 190 | |
|---|---|---|
| Price | $22.99 | 9.00 |
| Ranked | #24 of 50 in Small Size Portable Bluetooth Speakers | #34 of 50 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Battery Life | 20 hours (Manufacturer specified) | 6.5 hours (Manufacturer specified) |
| EQ | Yes | No |
| IP Rating | IP67 | IPX7 |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | Yes |
| Weight | 0.6 lbs (265 g) | 0.4 lbs (185 g) |
| Aux Input | No | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | Yes |
| Party Mode | No | No |
| Bluetooth Version | 5.4 | 5.0 |
| Frequency Response | 90Hz - 20kHz (Manufacturer specified) | 70Hz - 70kHz (Manufacturer specified) |
| Dimensions | 4.8” x 3.3” x 1.9” (121 x 83 x 48.5 mm) | 4.1” x 4.1” x 2.6” (105 x 105 x 67 mm) |
| Charging Time | 4 hours | 1.5 hours |
| Drivers | 1.75” (44mm) full range | 52mm |
| Amplifier Power | 5W | 5W |
| Digital Aux Input | No | No |
| Strap | Yes (strap) | No |
| Bass Extension (-10dB) | - | 95Hz |
| MicroSD Playback | - | Yes |
Related Speaker Comparisons
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- Minirig Mini 2 vs Soundcore Select 4 Go
- Soundcore Select 4 Go vs Tribit Stormbox Micro
- Tribit Stormbox Micro 3 vs Soundcore Select 4 Go
Prices on this page were last checked October 2, 2026 at 10:18 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
Soundcore Select 4 Go: $22.99 Amazon AliExpress B&H Photo Video eBay
Pros: Quite inexpensive for what you get
Cons: Not as deep of bass as higher ranked speakers. Doesn’t get very loud before sound quality drops; some sibilance on snare/stick transients. No built-in mic; playback is mono unless you buy a second unit.
Full Soundcore Select 4 Go review and specifications →
| Amplifier Power | 5W |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Built-in Microphone | Yes |
| Charging Time | 4 hours |
| Digital Aux Input | No |
| Dimensions | 4.8” x 3.3” x 1.9” (121 x 83 x 48.5 mm) |
| Drivers | 1.75” (44mm) full range |
| EQ | Yes |
| Frequency Response | 90Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (strap) |
| TWS | Yes |
| Weight | 0.6 lbs (265 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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- Soundcore Select 4 Go vs JBL Clip 5
- Soundcore Select 4 Go vs JBL Go 4
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Boat Stone 190: 9.00 Amazon eBay
Pros: Ultra-lightweight 185 g design with IPX7 waterproof protection. 52mm dynamic driver produces surprisingly clear volume for its size. Includes microSD slot and 3.5mm aux input. Measured bass extension of 95Hz (-10dB).
Cons: Minimal low bass extension below 95Hz; highs are rolled off at higher volume.
Full Boat Stone 190 review and specifications →
| Amplifier Power | 5W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 95Hz |
| Battery Life | 6.5 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Charging Time | 1.5 hours |
| Digital Aux Input | No |
| Dimensions | 4.1” x 4.1” x 2.6” (105 x 105 x 67 mm) |
| Drivers | 52mm |
| EQ | No |
| Frequency Response | 70Hz - 70kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| MicroSD Playback | Yes |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | No |
| TWS | Yes |
| Weight | 0.4 lbs (185 g) |
- Links
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons