How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a sweatproof, secure in-ear sport headphone with app-tuned sound and a proven IPX7 rating, choose Jaybird Tarah; if you need a non in ear, open-ear design that sits outside your ear canal for hygienic, situational-awareness listening, choose DUOSSEAR F11.
• Jaybird Tarah's biggest strength: IPX7 sweatproof and waterproof protection with a secure in-ear silicone fit and customizable EQ — a purpose-built training headphone.
• Jaybird Tarah's biggest trade-off: It's an in-ear design, so it seals your canal and blocks out ambient sound, which is exactly what some runners and cyclists don't want.
• DUOSSEAR F11's biggest strength: A bone conduction, ear-clip, non in ear design that leaves your ear canal open for safety and hygiene, plus dual-mic ENC noise reduction for calls.
• DUOSSEAR F11's biggest trade-off: Bone conduction delivers sound through vibration rather than a sealed driver, and the spec sheet lists no battery life, no water-resistance rating, and no app or EQ controls.
• Who the Tarah is for: Gym-goers, lifters and runners who want locked-in sound, sweat protection and sound tuning.
• Who the F11 is for: Commuters, cyclists, walkers and office users who want their ears open to the world and a clip-on fit that never plugs the canal.
The Jaybird Tarah is a Bluetooth sport headphone built around one idea: stay in your ears no matter how hard you move. It ships with three pairs of ultra-soft silicone ear gels, a Speed Cinch and a shirt clip, so you can tune the fit and keep the cable from whipping around during a run. The IPX7 rating means it's rated to survive sweat and full water immersion, which is the kind of durability you want if you train outdoors in rain or sweat heavily on the gym floor.
On the audio side, the Tarah uses a dynamic driver covering 20Hz to 20,000Hz, and you can shape that sound through the Jaybird app — crank the bass or lift the treble and save the preset to the earbuds themselves. The battery is rated at 6 hours of playtime, with a 10-minute fast charge giving you a full hour. There's an integrated microphone and on-cable controls, so you can take calls, skip tracks and mute the mic without pulling out your phone. Bluetooth range is listed at 10 meters.
DUOSSEAR F11: Who It's For
The DUOSSEAR F11 is the opposite philosophy. It's a bone conduction headphone with an ear-clip, open-ear fit — the earpiece sits outside your ear canal and transmits sound through vibration rather than pushing a driver into your ear. That's the "non in ear" idea in its purest form: your canal stays completely open. The spec sheet lists an open-ear earpiece shape and a bone conduction driver covering 20Hz to 20,000Hz, so the frequency range matches the Tarah even though the delivery method is entirely different.
The practical payoff is twofold. First, hygiene: nothing sits inside your ear, so there's no wax buildup and no shared-germ problem if you hand them to someone else. Second, safety: because your ears aren't sealed, you can still hear traffic, a colleague calling your name, or a car approaching from behind. The F11 also includes dual microphones with ENC noise reduction, which is aimed at making your voice clearer on calls in noisy places — a genuinely useful feature for anyone taking meetings on the move.
Who should buy it: cyclists, outdoor runners, delivery riders, warehouse and office workers, and anyone who wants background music or podcasts without cutting themselves off from their surroundings. Who should skip it: if you want deep, isolated bass or you work in a genuinely loud environment and need to block noise out, an open-ear bone conduction design will not give you that. It's also worth noting the sheet lists no battery figure, no IP rating and no companion app, so if those specifics matter to you, this is a thinner spec sheet to evaluate.
Side-by-Side: Which Should You Choose?
• Best for sweat and water protection → Jaybird Tarah. IPX7 is explicitly rated; the F11 sheet lists no water-resistance rating at all.
• Best for staying aware of your surroundings → DUOSSEAR F11. The open-ear, non in ear clip design leaves your canal unobstructed.
• Best for hygiene and shared use → DUOSSEAR F11. Nothing enters the ear canal, so there's no ear-gel contact to worry about.
• Best for customizable sound → Jaybird Tarah. The Jaybird app lets you adjust EQ and save presets to the buds; the F11 has no app listed.
• Best for clear voice calls in noise → DUOSSEAR F11. Dual microphones with ENC noise reduction are a stated feature; the Tarah lists a single integrated mic.
• Best for known battery performance → Jaybird Tarah. 6 hours of playtime and a 10-minute fast charge to one hour are both specified; the F11 sheet gives no battery figure.
• Best for listening comfort over long sessions → DUOSSEAR F11. Clip-on open-ear designs avoid the pressure and itching some people get from ear gels.
In my opinion, these two only look like competitors — they solve different problems. If your training is the priority, I'd buy the Jaybird Tarah: the IPX7 rating, the secure silicone fit and the app EQ are exactly what a gym or running headphone needs, and the 6-hour battery with fast charge is a known quantity you can plan around. If your priority is keeping your ears open and your canal clean, I'd buy the DUOSSEAR F11, because the bone conduction, ear-clip, non in ear format delivers awareness and hygiene that no in-ear headphone can match. Decide which of those two needs is bigger for you, and the answer becomes obvious.
FAQ
what are non in ear headphones called
what are the best open ear headphones
"Best" depends on your use case rather than one universal winner. If you want an open-ear design with dual-mic ENC noise reduction for calls, the DUOSSEAR F11 fits that brief; if you'd rather have a sealed, IPX7 sport headphone with app EQ, the Jaybird Tarah is the stronger pick for training.
how do non ear headphones work
Bone conduction models transmit vibration through the bone in front of your ear, bypassing the eardrum's normal air path, while your canal stays open. That's why you can hear your audio and your surroundings at the same time.
how to wear in ear headphones
For an in-ear model like the Jaybird Tarah, pick the silicone ear gel size that seals comfortably, angle the nozzle gently into the canal and use the Speed Cinch to take up slack so the cable doesn't tug. A proper seal is what gives you the bass and the noise isolation.
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