Short answer: the Miatone Boompro. It ranks #16 of 179 medium speakers by sound quality (rated 4.2/5) at $35.99 and is still sold new; the Bogasing M4 ranks #28 (rated 4.0/5) and is discontinued, so it is only an option used. The Bogasing M4’s replacement, the Bogasing M5, is rated 3.5/5 at $52.99.
Buy the Miatone Boompro. It is rated higher for sound quality, and the Bogasing M4 is discontinued, so it is only available used.
If battery life is a priority, the Bogasing M4 is rated for 24 hours versus 16 hours for the Miatone Boompro.
Want more options? Browse the full Portable Bluetooth rankings.
Prices on this page were last checked November 7, 2026 at 7:34 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.
As an eBay Partner, we may be compensated if you make a purchase.
Specifications Side By Side
| Bogasing M4 | Miatone Boompro | |
|---|---|---|
| Price | $45.99 Discontinued | $35.99 |
| Ranked | #28 of 179 in Medium Size Portable Bluetooth Speakers | #16 of 179 in Medium Size Portable Bluetooth Speakers |
| App | No | No |
| Aux Input | Yes | No |
| Bass Extension (-10dB) | 54Hz | - |
| Battery Life | 24 hours (Manufacturer specified) | 16 hours (Manufacturer specified) |
| EQ | No | No |
| IP Rating | IPX7 | IPX7 |
| Bluetooth Latency | 150ms | - |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) | - |
| MicroSD Playback | Yes | - |
| Power Input | USB-C | USB-C |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 1.6 lbs (731 g) | 1.1 lbs (500 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 5.3 |
| Amplifier Power | 40W | 36W |
| Drivers | 52mm speaker unit | Dual drivers |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC (inferred; additional codecs unverified) |
| Dimensions | 3.1”H x 8.4”W x 2.5”D (80 x 214 x 63 mm) | 7.3”H x 2.8”W x 2.8”D (185 x 71 x 71 mm) |
| Power Bank | - | No |
| Lights | - | Yes |
Related Speaker Comparisons
More worthwhile head-to-heads for Miatone Boompro: