Short answer: the Miatone Boompro. It ranks #15 of 142 medium speakers by sound quality at $37.99; the Bogasing M4 ranks #26 and costs $45.99, so there is not much of a tradeoff to weigh.
The case for the Bogasing M4: Use super bass mode for the most balanced sound. The catch: A bit harsh and thin sounding.
What the Miatone Boompro gets right: Exactly the same as the Wisetiger P3 below. The catch: Slightly less bass extension than higher ranked speakers.
Buy the Miatone Boompro. It ranks higher for sound quality than the Bogasing M4 and costs less, so the other one has nothing left to offer.
If battery life is a priority, the Bogasing M4 is rated for 24 hours versus 16 hours for the Miatone Boompro.
Specifications Side By Side
| Bogasing M4 | Miatone Boompro | |
|---|---|---|
| Price | $45.99 Discontinued | $37.99 |
| Ranked | #26 of 142 in Medium Size Portable Bluetooth Speakers | #15 of 142 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 | - |
| Max Volume | 99dB | - |
| 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 Version | 5.0 | - |
| Output Power | 40W | - |
| Drivers | 52mm speaker unit | Dual drivers |
| Digital Aux Input | No | No |
| Discontinued | Yes | - |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC (inferred; additional codecs unverified) |
| Power Bank | - | No |
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Prices on this page were last checked September 9, 2026 at 6:54 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
Bogasing M4: $45.99 Discontinued eBay
Pros: Bogasing M4 uses 52mm speaker unit. Its 731 g, claimed 24 hours (Manufacturer specified) battery life, IPX7 protection, aux input, up to 99dB and stereo playback make it a practical option for its intended room or portable use.
Cons: Bass is limited by its 54Hz specification. There is no companion app. No EQ adjustment. Discontinued.
Full Bogasing M4 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 54Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Latency | 150ms |
| Bluetooth Version | 5.0 |
| Digital Aux Input | No |
| Discontinued | Yes |
| Drivers | 52mm speaker unit |
| EQ | No |
| IP Rating | IPX7 |
| Max Volume | 99dB |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Output Power | 40W |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.6 lbs / 731 g |
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Bogasing M4 Review - vs JBL Charge 5 & Motion Plus - a new contender? More from alanrossreviews →
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- Alan Ross Reviews: Bogasing M4 or Soundcore Boost or Maxsound Plus for $50 champion?? 🤷♀️
- Alan Ross Reviews: Tronsmart Element Force review vs Bogasing M4 - cheap speaker 🤑
- Head-to-Head Comparisons
Miatone Boompro: $37.99 Amazon eBay
Pros: Exactly the same as the Wisetiger P3 below. By far the best sounding speaker under $50. Actually very well balanced. Very balanced even at full volume. Short press the power button to change the lighting mode.
Cons: Slightly less bass extension than higher ranked speakers.
Full Miatone Boompro review and specifications →
| App | No |
|---|---|
| Aux Input | No |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Digital Aux Input | No |
| Drivers | Dual drivers |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 1.1 lbs / 500 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons