If you want a more secure-feeling in-ear option with stated sweat and rain protection, choose Blackview Earbuds; if you need an open-ear design that keeps you aware of nearby sounds, choose Hmusic A24. For workout use, those are the key differences: Blackview emphasizes a sealed fit and IPX7 protection, while Hmusic clips onto the ear and leaves it open.
• Blackview Earbuds: In-ear fit, three ear-tip sizes, active noise cancellation and IPX7 water protection; trade-off: the design covers the ear canal, so it does not offer Hmusic’s open-ear awareness.
• Hmusic A24: Open-ring clip-on fit, Bluetooth 6.0 and dual-device pairing; trade-off: its IPX5 protection is a lower stated rating than Blackview’s IPX7.
• Blackview’s stated battery figures: Up to 8 hours of music playback from the earbuds and at least 56 hours with the charging case; a 10-minute charge is stated to provide 55 minutes of listening.
• Hmusic’s stated battery figure: 18 hours average battery life; the supplied information does not break that figure down by charge or case.
• Choose Blackview for: A snug in-ear fit, noise control and a higher stated water-protection rating.
• Choose Hmusic for: Open-ear listening, environmental awareness and switching between two paired devices.
Blackview’s Airbuds 8 are the more conventional choice if you want earbuds that sit inside your ears. They come with small, medium and large tips, which gives you some room to adjust the fit. The listed design combines 13 mm dynamic drivers with active noise cancellation, touch controls and Bluetooth 5.3. That makes them a plausible match for someone who wants to focus on music during a workout rather than leave their ears open to surrounding noise.
For exercise, the clearest practical advantage is the stated IPX7 water protection against sweat and rain. The battery details are also unusually specific: up to 8 hours of music playback from the earbuds, at 80% volume, and at least 56 hours when used with the 400 mAh charging case. A 10-minute charge is stated to provide 55 minutes of listening. Those figures may appeal if you would rather recharge briefly than plan around a depleted pair.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
I’d consider Blackview if you prefer an in-ear seal, want touch control, or expect sweat and rain to be part of your routine. I’d skip it if you specifically want to hear more of your surroundings while exercising. Its noise-cancelling feature and in-ear placement point toward a more isolated listening style, not the open-ear experience Hmusic is designed to provide.
Hmusic A24: Who It's For
The Hmusic A24 takes a different approach: each earbud clips onto the ear rather than sitting in the ear canal. Its open-ring design is intended to leave the ear open, so you can hear external sounds while listening. That can be a useful distinction for outdoor workouts or other situations where awareness matters. Hmusic also specifies flexible TPE construction and a weight of about 5.4 grams per earbud, though comfort will still depend on how the clip suits your ears.
The A24 supports Bluetooth 6.0, touch controls and dual-device pairing. That last feature is practical if you regularly move between a phone and a laptop without wanting to manage just one connection at a time. The product information lists environmental noise cancellation, but the open-ear design is not the same kind of physical isolation as an in-ear fit. The stated battery life is 18 hours, with a two-hour charge time listed.
I’d look at Hmusic if you value open-ear listening, want to stay more aware during outdoor activity, or plan to pair with both a phone and a computer. I’d hesitate if your priority is a higher stated water-protection rating: the A24 is rated IPX5, compared with IPX7 for Blackview. It also does not offer the same in-ear fit or Blackview’s stated rapid-charge figure.
• Best for a snug in-ear workout fit → Blackview Earbuds. It includes three ear-tip sizes, while Hmusic uses a clip-on open-ring design.
• Best for keeping your ears open to nearby sounds → Hmusic A24. Its open-ear construction is specifically intended to let external sound through.
• Best for the higher stated water-protection rating → Blackview Earbuds. Its IPX7 rating is above the A24’s IPX5 rating.
• Best for switching between phone and laptop → Hmusic A24. Dual-device pairing is explicitly listed for this model.
• Best for a clearly stated short top-up charge → Blackview Earbuds. Blackview says a 10-minute charge provides 55 minutes of listening; Hmusic lists a two-hour charge time.
• Best for a longer stated total with the charging case → Blackview Earbuds. Its listed total is at least 56 hours with the case, compared with Hmusic’s 18-hour average battery-life figure. The figures are not described in the same way, so treat them as product specifications rather than a direct like-for-like test.
• Best for open-ear outdoor activity → Hmusic A24. The design prioritizes hearing your surroundings, which may suit routes where awareness is more important than blocking outside sound.
• Best for someone seeking active noise cancellation in an in-ear design → Blackview Earbuds. Hmusic lists environmental noise cancellation, but its open-ear design serves a different purpose.
The same distinction matters if you’re searching for the “best extra bass wireless headphones for workout” or the “best in ear earbuds for workout.” The supplied specifications identify dynamic drivers and frequency ranges for both models, but they do not give a comparative bass measurement or listening test. Blackview is the in-ear option; Hmusic is the open-ear clip-on. I would choose based on fit, awareness and water protection rather than assuming one has stronger bass.
My Verdict
For workout use, I would choose Blackview Earbuds if I wanted an in-ear fit, a higher stated water-protection rating and detailed battery figures, including a short-charge claim. I’d choose Hmusic A24 instead if open-ear awareness and dual-device pairing mattered more to my routine. My overall pick is Blackview, because its fit options, IPX7 rating and specified case battery make it the more practical match for the sweaty workouts I have in mind. That’s my spec-based preference, not a claim that it suits every ear or exercise style.
Blackview lists an in-ear fit, three tip sizes and IPX7 water protection. Hmusic’s open-ear clip-on design is intended to keep external sounds audible and has an IPX5 rating.
Its open-ear design allows external sounds to come through. That may suit outdoor activity when awareness matters, though the supplied information does not quantify how much surrounding sound you’ll hear.
Which has longer battery life?
Choose by fit preference: Blackview offers in-ear tips in three sizes, while Hmusic uses a flexible clip-on open-ring design and lists an approximate weight of 5.4 grams per earbud. If product cost matters to your decision, check the current price on Amazon.
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