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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want an open-ear design that keeps you aware of your surroundings while you take calls or navigate the road, choose Butyoef Open Ear Headphones; if you need maximum battery life and deep in-ear noise isolation for the gym, choose Hsility IP7.
• Butyoef Open Ear Headphones — biggest strength: Open-ear air conduction with silicone ear hangers that never plug your ear canal, plus IPX7 waterproofing and Bluetooth 5.3.
• Butyoef Open Ear Headphones — biggest trade-off: Open-ear design means no passive noise isolation, and the driver is a single dynamic unit compared to the dual-driver setup on the Hsility.
• Hsility IP7 — biggest strength: 8+ hours per charge and up to 90 hours total with the case, dual 13 mm drivers, ANC, and Bluetooth 6.1.
• Hsility IP7 — biggest trade-off: In-ear tips seal off your surroundings — great for focus, less ideal if you need to hear traffic or coworkers.
• Pick Butyoef if you want situational awareness for meetings, driving, or travel.
• Pick Hsility IP7 if you want long gym sessions, heavy bass, and active noise cancellation.
The Butyoef set takes the opposite approach to most earbuds on the market. Instead of sealing a tip into your ear canal, it hangs a lightweight driver over your ear using a skin-friendly silicone hanger. That means your ear stays open, your eardrum isn't pressurized, and you can still hear the world around you. If you've ever pulled an earbud out because it felt sore after an hour, this is the design philosophy that fixes that.
The feature list backs up the awareness angle. The 360-degree panoramic audio and DireectPitch directional sound field technology are meant to push audio toward your ear without leaking outward — useful when you're in a shared office or on a call in public. The AI call noise cancellation uses a bi-directional beam to lock onto your voice and filter out background noise, which matters if you spend a lot of time talking on the phone rather than just listening. Bluetooth 5.3 with a 33-foot range, a 50 ms latency figure, and a 300 mAh charging case round out the package.
Who should buy it: drivers, delivery riders, remote workers on back-to-back calls, travelers who need to hear airport announcements, and anyone who finds in-ear tips uncomfortable. Who should skip it: if you want to block out a noisy gym or a loud train carriage, this is not the tool for that job — open-ear headphones let ambient sound in by design, and the IPX7 rating protects against sweat and rain but doesn't change the acoustics.
The Hsility IP7 goes the traditional route: in-ear tips, a sealed fit, and a spec sheet built around battery and bass. The headline number is 90 hours of total playtime with the charging case, backed by 8+ hours per charge and a 1.5-hour recharge via Type-C. If you're the kind of person who throws earbuds in a bag and forgets to charge them for a week, that's a genuinely useful buffer.
Audio is handled by dual 13 mm low-distortion composite dynamic drivers with a built-in high-resolution decoder, and the impedance sits at 10 ohm — a low figure that typically makes earbuds easy to drive from a phone. The ANC here is directed at calls rather than pure music isolation, but the in-ear seal itself does most of the sound-blocking work. Bluetooth 6.1 is the latest version listed, with a 20-meter (roughly 17-yard) range, automatic pairing, and independent left/right use that switches to mono automatically. The LED display on the case shows remaining battery at a glance, and touch controls handle playback and voice assistant.
Who should buy it: gym-goers, runners, and lifters who want punchy bass and a secure in-ear fit, and anyone who prioritizes battery life above all else. Who should skip it: if you need to stay aware of traffic, hear a colleague across the desk, or you simply can't tolerate tips inside your ear canal, the sealed in-ear design works against you. The nano coating handles sweat, fingerprint resistance, and dust, but the surrounding-awareness trade-off is baked into the form factor.
• Best for battery life → Hsility IP7. Up to 90 hours total with the case versus a 300 mAh case on the Butyoef.
• Best for situational awareness → Butyoef Open Ear Headphones. Open-ear design with directional sound and no ear-canal plugging.
• Best for gym and running → Hsility IP7. Secure in-ear fit, nano coating, and a bass-forward dual-driver setup.
• Best for meetings and calls on the move → Butyoef Open Ear Headphones. AI call noise cancellation with a directional beam aimed at your voice.
• Best for long-wear comfort → Butyoef Open Ear Headphones. Silicone hangers and a 1.2-ounce build that avoids ear fatigue.
• Best for blocking outside noise → Hsility IP7. In-ear seal plus ANC; open-ear simply can't compete here.
• Best for latency-sensitive tasks → Butyoef Open Ear Headphones. Bluetooth 5.3 with a stated 50 ms latency figure.
• Best for the latest Bluetooth version → Hsility IP7. Bluetooth 6.1 versus 5.3 on the Butyoef.
In my opinion, the Hsility IP7 is the better buy for most people who want earbuds for working out or long listening sessions — the 90-hour total playtime, dual 13 mm drivers, and ANC give you more headphone for the money. I'd choose the Butyoef Open Ear Headphones only if staying aware of your surroundings or avoiding ear-canal pressure is your top priority. The two solve genuinely different problems, so match the form factor to your routine first, then compare the smaller specs. Check the current price on Amazon for both before deciding, since that's the one variable that can flip the call.
are ipx7 earbuds waterproof
Yes — IPX7 means the earbuds can withstand immersion in water up to about 1 meter for 30 minutes. Both the Butyoef Open Ear Headphones and the Hsility IP7 carry an IPX7 rating, so sweat, rain, and accidental splashes are covered. That said, IPX7 doesn't mean you should swim or dive with them.
can you shower with ipx7 earbuds
which has better noise cancellation, the Butyoef or the Hsility?
The Hsility IP7 has the edge for blocking outside sound, because its in-ear tips create a physical seal on top of its ANC. The Butyoef relies on directional sound and AI call noise cancellation for the microphone, but its open-ear design intentionally lets ambient noise in.
The Hsility IP7 delivers 8+ hours of playback per charge and up to 90 hours total when you count the charging case. A full recharge takes about 1.5 hours via Type-C. The LED display on the case shows the remaining power so you're not guessing.
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