Short answer: the Bogasing M5. It ranks #61 of 177 medium speakers by sound quality, rated 3.5/5, at $52.99; the B&O Beosound Explore ranks #142, rated 2.5/5, and costs $294.99, so there is little reason to consider the other one.
The Bogasing M5 is the better-sounding, deeper-bass pick. A compact, backpack friendly speaker with very long battery life and USB-C charging at a budget price. Its bass reaches about 61Hz before falling 10dB, against 70Hz for the B&O Beosound Explore. It keeps a wired aux input, which the B&O Beosound Explore lacks. Watch for: Front/rear driver configuration.
What the B&O Beosound Explore does well: A rugged waterproof speaker with an anodized aluminum design, a strap and carabiner, and a long real world battery. It plays in stereo from a single unit, unlike the Bogasing M5. Watch for: Huge lack of bass extension compared to competitors, overly hot ringing treble.
Buy the Bogasing M5. It is rated higher for sound quality than the B&O Beosound Explore and costs less, which makes it the one to get unless you need something the other one does better.
Want more options? Browse the full Portable Bluetooth rankings.
A compact, backpack friendly speaker with very long battery life and USB-C charging at a budget price.
A rugged waterproof speaker with an anodized aluminum design, a strap and carabiner, and a long real world battery.
Prices on this page were last checked October 31, 2026 at 7:11 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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Specifications Side By Side
| Bogasing M5 | B&O Beosound Explore | |
|---|---|---|
| Price | $52.99 | $294.99 |
| Ranked | #61 of 177 in Medium Size Portable Bluetooth Speakers | #142 of 177 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | No |
| Bass Extension (-10dB) | 61Hz | ~70Hz |
| Battery Life | 30 hours (Manufacturer specified) | 27 hours (Manufacturer specified) |
| IP Rating | IPX7 | IP67 |
| Maximum SPL | 96dB (measured by Alan Ross Reviews) | 91dB (Manufacturer specified) |
| MicroSD Playback | Yes | - |
| Power Bank | Yes (USB-A) | No |
| Stereo | No (front/rear drivers) | Yes |
| Omnidirectional | Yes | No |
| TWS | Yes | Yes |
| USB Playback | Yes | - |
| Weight | 1.7 lbs (757 g) | 1.4 lbs (631 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | 5.2 |
| Dimensions | 6.3” x 3” x 2.8” (160 x 76 x 71 mm) | 3.2” x 4.9” x 3.2” (81 x 124 x 81 mm) |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 40W | 60W |
| Drivers | 30W system | 2x 1.8” (46mm) full-range drivers |
| Digital Aux Input | No | Yes (USB-C) |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC |
| App | No | Yes (Bang & Olufsen app) |
| EQ | Yes | Yes (App EQ) |
| Power Input | USB-C | USB-C |
| Built-in Microphone | - | No |
| Strap | - | Yes (carabiner) |
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