Short answer: the W-King D320. It ranks #49 of 172 medium speakers by sound quality, rated 3.6/5, at $52.92; the Bogasing M5 ranks #61, rated 3.5/5, and costs $52.99, which makes this an easy call rather than a real tradeoff.
The Bogasing M5 is the lighter choice. Compact enough for a backpack side pocket at under 1.7 lbs (771 g). At 1.7 lbs (757 g) it weighs much less than the W-King D320 at 3.1 lbs (1.4 kg). The tradeoff: Front/rear driver configuration.
Why pick the W-King D320: A 3.1 lbs (1.4 kg), IP67-rated travel speaker with claimed 40W output, USB-C charging, aux and microSD playback, speakerphone capability and an app with adjustable EQ. Watch for: A single D320 is not stereo, and its warm balance trades away some detail and upper-treble air.
Buy the W-King D320. It is rated higher for sound quality than the Bogasing M5 and costs less, so only choose the other one for a particular feature it does better.
Want more options? Browse the full Portable Bluetooth rankings.
A 1.4kg, IP67-rated travel speaker with claimed 40W output, USB-C charging, aux and microSD playback, speakerphone capability and an app with adjustable EQ.
AliExpress $52.92 eBayPrices on this page were last checked October 16, 2026 at 5:46 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 | W-King D320 | |
|---|---|---|
| Price | $52.99 | $52.92 |
| Ranked | #61 of 172 in Medium Size Portable Bluetooth Speakers | #49 of 172 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 61Hz | - |
| Battery Life | 30 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| IP Rating | IPX7 | IP67 |
| Maximum SPL | 96dB (measured by Alan Ross Reviews) | - |
| MicroSD Playback | Yes | Yes |
| Power Bank | Yes (USB-A) | - |
| Stereo | No (front/rear drivers) | No |
| Omnidirectional | Yes | No |
| TWS | Yes | No |
| USB Playback | Yes | - |
| Weight | 1.7 lbs (757 g) | 3.1 lbs (1.4 kg) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | 5.3 |
| Dimensions | 6.3” x 3” x 2.8” (160 x 76 x 71 mm) | 3.3” x 8.4” (83 x 214 mm) (diameter x height) |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) | 100Hz - 18kHz (Manufacturer specified) |
| Amplifier Power | 40W | 40W |
| Drivers | 30W system | 52mm x 91mm woofer, 2x 25mm tweeters + 2x passive radiators |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC (inferred; additional codecs unverified) |
| App | No | Yes |
| EQ | Yes | Yes |
| Power Input | USB-C | USB-C |
| Built-in Microphone | - | Yes |
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