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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a proven, featherweight open-ear sport headphone for running, cycling and calls, choose SHOKZ AFTER Aeropex Open-Ear; if you need a bone conduction sound amplifier built for hearing assistance and conversation in noisy places, choose eEAR BC-HPH-Pro-001.
• SHOKZ AFTER Aeropex Open-Ear — biggest strength: a genuinely lightweight (26 g) bone conduction design with an IP67 rating, 8 hours of battery, Bluetooth multipoint and dual noise-canceling mics for calls.
• SHOKZ AFTER Aeropex Open-Ear — biggest trade-off: it's a music-and-calls headset first, with no amplification controls, no independent volume bands and it's explicitly not for swimming. Also worth noting: the brand has rebranded to Shokz and this model won't be restocked once it sells out.
• eEAR BC-HPH-Pro-001 — biggest strength: it's a purpose-built bone conduction sound amplifier with two independent volume controls, three bands and a self-developed chip with remote sound pickup for clearer, louder voice transmission.
• eEAR BC-HPH-Pro-001 — biggest trade-off: at 250 g it's a much heavier device, and the data sheet covers amplification and voice pickup rather than music playback specs, so it isn't positioned as an everyday music headphone.
• Who each is for: SHOKZ for athletes, commuters and anyone who wants open-ear music plus calls; eEAR for people who need amplified, clearer speech in indoor, outdoor and noisy settings.
The Aeropex is the classic open-ear sport headphone shape. Bone conduction drivers sit on your cheekbone and leave your ears completely open, so you keep hearing traffic, other runners and whatever is happening around you. That's the whole point of the design, and it's why this style became popular with cyclists and runners in the first place. The frame is just 26 g, which is about as light as this category gets, and the bud-free fit means nothing is jammed into your ear canal for long sessions.
On the spec side, you get 8 hours of music or podcast playback, dual noise-canceling microphones for calls, and an IP67 waterproof rating that covers sweat, rain and heavy workouts. There's a moisture detection alert that warns you before you charge it wet, which is a small but genuinely useful detail. Bluetooth 5 with multipoint pairing lets you connect to iOS and Android devices, and the multifunction button handles play, pause, skip, voice assistant and call answering. There's no headphone jack, so it's wireless only, and the Bluetooth range is rated at 10 meters.
Who should buy it: runners, cyclists, gym-goers, and anyone who wants to stay aware of their surroundings while listening. It's also a strong pick for people who take a lot of calls on the move, thanks to those dual mics. Who should skip it: swimmers, since it's explicitly not suitable for swimming despite the IP67 rating. And anyone who primarily wants help hearing conversations more clearly in noisy rooms should look at the other product here instead — that's simply not what the Aeropex is built for. One practical note: AfterShokz rebranded to Shokz, and the data sheet states this model won't be restocked once it sells out. If it's unavailable when you look, the upgraded Shokz OpenRun is the successor to search for.
The eEAR BC-HPH-Pro-001 is a different animal entirely. This is a bone conduction sound amplifier, not a sport headphone. Its headline feature is a self-developed chip paired with remote sound pickup, which is designed to deliver clearer and louder voice transmission to the wearer. In plain terms, it's built to help you hear speech better — indoors, outdoors, in conversation, and in noisy environments.
The controls tell the same story. Instead of a single multifunction media button, you get two independent volume controls and three bands. That layered adjustment is what lets you tune amplification for different situations rather than just nudging one master volume up and down. It also lists noise cancellation specifically for voice calls, which points to a device meant for two-way conversation rather than music listening. It's rechargeable via a magnetic data and charging cable, runs on battery power, and the manufacturer lists 8-hour battery life and fast charging. The package includes the device, the magnetic cable and a user manual.
Who should buy it: people who struggle to follow conversations in loud rooms, outdoors or across a table, and who want adjustable amplification they can fine-tune on the fly. It's aimed at adult users who want a hearing-assistance-style tool rather than a music player. Who should skip it: anyone shopping for a running or workout headphone. At 250 g it's roughly ten times the weight of the Aeropex, and the spec sheet says nothing about workout waterproofing, audio driver frequency range or Bluetooth music streaming. Treat it as a specialist voice and amplification device, not a gym companion.
• Best for running, cycling and workouts → SHOKZ AFTER Aeropex Open-Ear. IP67, 26 g, bud-free open-ear fit.
• Best for hearing speech more clearly in noisy places → eEAR BC-HPH-Pro-001. Two independent volume controls, three bands and remote sound pickup.
• Best for phone calls on the move → SHOKZ AFTER Aeropex Open-Ear. Dual noise-canceling mics and a one-click multifunction button.
• Best for fine-tuned amplification → eEAR BC-HPH-Pro-001. That's the core of its design; the Aeropex has no amplification controls at all.
• Best for music and podcasts → SHOKZ AFTER Aeropex Open-Ear. The data sheet lists a bone conduction audio driver, a 20 Hz–20,000 Hz frequency range and 5 ms audio latency; the eEAR sheet doesn't cover music playback.
• Best for portability and all-day wear → SHOKZ AFTER Aeropex Open-Ear. 26 g versus 250 g is a huge difference in practice.
• Best for simple, familiar controls → SHOKZ AFTER Aeropex Open-Ear. Touch, voice and media control versus a button-based amplifier interface.
• Best for rechargeable convenience → both. Each runs on an 8-hour battery with its own charging cable.
• Best for swimmers → neither. The Aeropex is explicitly not suitable for swimming.
In my opinion, most people searching these two names should buy the SHOKZ AFTER Aeropex Open-Ear. It's the far more versatile device: light enough to forget you're wearing it, waterproof enough for hard training, and set up for music, podcasts and calls with multipoint Bluetooth. The eEAR BC-HPH-Pro-001 is genuinely interesting, but it solves a narrower problem — amplified, clearer voice pickup in noisy settings — and its 250 g build and button controls make it a specialist tool rather than a daily headphone. Buy the Aeropex for sport and everyday listening; buy the eEAR if hearing conversations clearly is your main goal. Before deciding, check the current price on Amazon using the button on this page, since that's the one variable I can't compare here.
The data sheet notes that AfterShokz rebranded to Shokz and that this model won't be restocked once it sells out. If you can't find it, the listed successor to search for is the Shokz OpenRun.
Nothing in its specifications mentions waterproofing, sport fit or workout use, and at 250 g it's much heavier than a typical sport headphone. I'd treat it as an indoor/outdoor conversation amplifier, not training gear.
For calls while moving, I'd pick the SHOKZ AFTER Aeropex Open-Ear — it has dual noise-canceling mics and one-click call answering. The eEAR lists noise cancellation for voice calls plus two volume controls and three bands, which suits face-to-face conversation more than mobile calls.
Yes — both data sheets list 8-hour battery life, and the eEAR also lists fast charging with a magnetic cable. The Aeropex lists an 8-hour charge time as well, so plan on charging either one between long sessions.
That depends on what you need rather than on specs alone: one is a sport headphone, the other a voice amplifier, so they aren't interchangeable. Compare the current prices on Amazon for both and match the device to your main use case.
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