How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-18 · 6 min read · Independent comparison
• ONANOFF Made — biggest strength: one-touch active noise cancellation paired with a Fokus Mode switch that makes podcasts, calls and online meetings easier to follow, plus up to 20 hours of play time with Bluetooth and ANC running together.
• ONANOFF Made — biggest trade-off: it's a closed, over-ear style design, so it blocks the world out — the opposite of what you want if you need to hear traffic or training partners.
• Purity Air Open Ear — biggest strength: a neckband open-ear design with IPX5 sweat resistance and two 15mm dynamic drivers, built so you stay aware of your surroundings while you move.
• Purity Air Open Ear — biggest trade-off: battery life is listed at 6 hours, and there's no active noise cancellation — it relies on dual microphones for call clarity instead.
• Pick ONANOFF Made if you're mostly on calls, in meetings, or listening indoors and want quiet on demand.
• Pick Purity Air Open Ear if you're mostly outdoors, moving, and want your ears open to what's happening around you.
The ONANOFF Made is a Bluetooth headphone with a built-in microphone, and the whole design reads like it was built around talking, not just listening. The microphone is the headline for anyone who spends their day on phone calls or online chats — that's the piece that decides whether a headset is usable or exhausting. Add one-touch active noise cancellation and you get a headphone that lets you push a button and drop the background noise of a bus, a café or a shared office, then push it again when you want back in.
The feature I find most interesting is Fokus Mode. It's a physical switch that re-tunes what you're hearing so spoken content — podcasts, phone calls, online meetings — comes through more clearly. That's a genuinely specific design choice. Most headphones treat all audio the same; this one acknowledges that a voice call and a music track are different jobs. If your day is a mix of calls and listening, that switch will get used a lot more than you'd expect.
Who should skip it? Anyone who runs, cycles or lifts and needs to hear traffic and surroundings. Active noise cancellation is a deliberate wall between you and the world, and that's the wrong tool for the road or the trail.
Purity Air Open Ear: Who It's For
The Purity Air Open Ear is a different animal entirely. It's an open-ear neckband headphone using air conduction, which means it delivers sound toward your ear without sealing it off. Nothing plugs your canal. You hear your music and you hear the car behind you. That single design decision defines everything else about it, and for outdoor athletes it's the whole point.
The build backs that up. IPX5 water resistance handles sweat and light rain, and the fit is described as secure for movement — running, cycling, gym work, anything where a headphone that shifts is a headphone you stop wearing. Weight is listed at 2.8 ounces, which is light enough that long-wearing comfort is plausible rather than aspirational, and the whole product is themed around sports.
Audio hardware is where this gets more interesting than the average open-ear bud. Two 15mm dynamic drivers with a 20 Hz – 20,000 Hz frequency range and 18 ohm impedance — large drivers for this category, and the low impedance means they're easy to drive from a phone. Bluetooth 5.3 with a 10-meter range covers normal room-to-room use. Calls run through dual microphones with environmental noise cancellation, so your voice gets protected while the mics work on the ambient racket around you.
The honest trade-offs: 6 hours of battery is a workout-scale number, not an all-day one, so you'll charge more often. There's no active noise cancellation — by design, since the open-ear concept depends on letting sound in. And in a loud environment, an open design simply can't compete with a sealed one for isolation. Skull Camo is the listed colorway; controls are button-based touch control for call handling. The box includes a USB-A charging cable and a user manual, and it's covered by a standard express warranty.
• Best for noise cancellation → ONANOFF Made. One push turns ANC on and off; the Purity Air has no ANC at all.
• Best for spoken content and meetings → ONANOFF Made. Fokus Mode is designed specifically to clarify podcasts, calls and online meetings.
• Best for battery life → ONANOFF Made. Up to 20 hours with Bluetooth and ANC together versus 6 hours on the Purity Air.
• Best for running, cycling and outdoor training → Purity Air Open Ear. Open-ear air conduction keeps you aware of traffic and surroundings.
• Best for sweat and weather resistance → Purity Air Open Ear. IPX5 water resistance versus no rated water resistance on the ONANOFF Made.
• Best for long-wear comfort during activity → Purity Air Open Ear. Lightweight build at 2.8 ounces with a secure-fit, sports-focused design.
• Best for mixed use across devices at home → ONANOFF Made. It works with Fire tablets and most Bluetooth-enabled devices, with on-ear call and playback controls.
• Best for audio hardware specs → Purity Air Open Ear. Two 15mm dynamic drivers, 20 Hz – 20,000 Hz, 18 ohm impedance, Bluetooth 5.3.
If I were buying one, I'd take the ONANOFF Made. In my opinion, the combination of one-touch ANC, Fokus Mode and up to 20 hours of battery with ANC on makes it the more capable headphone for the way most people actually use one — calls, meetings, podcasts, commuting. The Purity Air Open Ear is the better tool for a narrower job: training outdoors with your ears open. If that's your main use, buy the Purity Air without hesitation. If you need one headphone for the working day, I'd choose the ONANOFF Made.
FAQ
Yes. One touch turns active noise cancellation on and off to block unwanted background noise. The Purity Air Open Ear has no active noise cancellation — that's intentional, because open-ear listening depends on letting outside sound in.
The ONANOFF Made, clearly: up to 20 hours with Bluetooth and ANC running together, versus 6 hours listed for the Purity Air Open Ear. If you hate charging daily, that gap matters.
Choose ONANOFF Made for calls, meetings and quiet listening; choose Purity Air Open Ear for running, cycling and staying aware outdoors. I can't quote prices here — check the current price on Amazon using the button on this page before you decide.
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