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If you want a wired, ultra-light sport headphone with swappable EQ presets and a fit you can wear two different ways, choose JBL Endurance Run 3; if you need open-ear awareness, wireless freedom and much longer battery life for running and cycling outdoors, choose Rhyfell Bone Conduction Headphones.
• JBL Endurance Run 3 — biggest strength: FlipHook plus TwistLock gives you two wearing styles (in-ear or behind-the-ear) and a locked-in fit, backed by IP65 dust and water resistance and a Hi-Res certified 8 mm dynamic driver with three EQ presets.
• JBL Endurance Run 3 — biggest trade-off: It's a wired USB-C headphone, so there's no Bluetooth and no battery at all. Your phone or laptop has to be tethered, and there's no charging case to fall back on.
• Rhyfell Bone Conduction Headphones — biggest strength: Open-ear bone conduction design at just 28 g, with up to 13 hours of playback at 80% volume, USB-C recharging in about 2 hours and Bluetooth 6.0 wireless range of up to 10 meters.
• Rhyfell Bone Conduction Headphones — biggest trade-off: Bone conduction deliberately leaves your ear canals open, so you trade isolation and deep bass for situational awareness, and the IPX5 rating handles sweat and light moisture but is a step below the JBL's IP65.
• Who each is for: Pick JBL if you want maximum fit security, cable-tethered reliability and EQ control. Pick Rhyfell if you run or ride near traffic and want to hear what's around you without a wire.
The Endurance Run 3 is a sports headphone built around one idea: it should not move. FlipHook is a two-way flexible design that lets you wear the buds in-ear or hook them behind your ear, and TwistLock is the ergonomic bit that twists the bud into your ear canal for sealing and stability. Add silicone ear tips in three sizes, a 15.4 g weight and magnetic buds that clip together for cable management, and you have a headphone that's clearly designed for people who hate fiddling mid-workout.
Sound-wise, JBL went further than most wired sport buds. There's an 8 mm dynamic driver with a 20 Hz to 40,000 Hz frequency range and Hi-Res certification, plus three EQ presets: the default well-rounded tuning, a Bass preset that pushes the low end, and a Vocal preset that lifts the midrange. In my opinion that preset system is the standout feature here — you can tune the headphone to the workout instead of accepting one fixed sound. The 3-button remote with microphone handles calls, volume and playback, and it works with Siri and Google Assistant as well.
The trade-offs are real, though. This is a wired USB-C headphone — no Bluetooth, no battery, no charging case. It also uses sound isolation rather than active noise cancelling, and it's aimed at adults with a 1-year manufacturer warranty. Buy it if you train with your phone on you, want zero pairing and zero battery anxiety, and value a fit that survives burpees and sprint intervals. Skip it if you want to leave your phone in a locker, or if you need to hear traffic and training partners while you run — the sealed, isolating fit works against you there.
The Rhyfell pair solves a completely different problem. Bone conduction sends sound through your cheekbone instead of into your ear canal, so your ears stay open. That's the entire point of this headphone: you hear your music and the world at the same time. For runners on shared paths, cyclists mixing with traffic, or anyone training outdoors who doesn't want to be sealed off, that awareness is the feature, not a compromise.
The hardware backs it up. The frame weighs 28 g and uses upgraded skin-friendly materials, which matters when you're wearing something for an hour-plus. Battery life is rated up to 13 hours at 80% volume, with a full recharge in about 2 hours over USB-C. Bluetooth 6.0 gives you wireless range up to 10 meters, so your phone can stay in a belt, a backpack or on the bike. The ABS open-ear frame is built to sit in place through running, cycling, gym work and hiking, and IPX5 covers sweat and light moisture.
Now the honest trade-offs. Bone conduction headphones are not isolating — you will hear ambient noise, and in a loud gym that cuts both ways. Bass is naturally thinner than a sealed in-ear design, so if you want thump, this isn't the tool. IPX5 is sweat-and-splash resistant, not dust-sealed like the JBL's IP65, so I wouldn't treat it as an all-weather headphone. And there's no noise control on board. Buy it if awareness, wireless freedom and long battery matter more than isolation and low-end punch.
• Best for fit security and workout stability → JBL Endurance Run 3. FlipHook two-way wear plus TwistLock sealing is purpose-built to stay put.
• Best for battery and wireless freedom → Rhyfell Bone Conduction Headphones. Up to 13 hours at 80% volume, no cable, up to 10 m Bluetooth range.
• Best for outdoor safety and awareness → Rhyfell. Open-ear design keeps you connected to traffic, trails and training partners.
• Best for sound tuning and bass → JBL. 8 mm dynamic driver, Hi-Res certified, with Bass and Vocal EQ presets you can switch on the fly.
• Best for tough conditions → JBL. IP65 dustproof and water-resistant beats IPX5 sweat and light-moisture protection.
• Best for calls and controls → JBL. A 3-button remote with microphone, plus Siri and Google Assistant support.
• Best for all-day comfort during long sessions → Rhyfell. A 28 g open-ear frame with skin-friendly materials and no ear-canal pressure.
• Best for zero charging and zero pairing → JBL. It's a wired USB-C headphone, so it just works whenever you plug it in.
If I had to pick one, I'd go with JBL Endurance Run 3 — but for a specific kind of athlete. In my opinion, the combination of FlipHook, TwistLock, IP65 and three EQ presets makes it the more versatile training tool for gym work, indoor sessions and anyone who trains with a phone within cable reach. It removes battery anxiety and fit problems in one move.
That said, I'd recommend the Rhyfell Bone Conduction Headphones without hesitation to outdoor runners and cyclists who refuse to be sealed off from their surroundings, and to anyone who wants a wireless headphone that lasts a long week of workouts. The deciding question is simple: do you want isolation and a secure sealed fit, or awareness and no wires? Answer that and the choice makes itself. Either way, check the current price on Amazon before you commit.
how to use sports headphones
Sports headphones are worn so they stay put through movement. With the JBL Endurance Run 3, FlipHook lets you wear the buds in-ear or hooked behind the ear, while TwistLock twists the bud into place for a secure seal; three ear tip sizes let you dial in the fit. The Rhyfell pair is worn as an open-ear frame that rests outside the ear canal, so nothing plugs your ears.
how to wear running headphones
For running, fit matters more than anything. On the JBL, TwistLock and the correct ear tip size keep the bud sealed and stable; you can also switch to the behind-the-ear FlipHook position if the in-ear style loosens up. On the Rhyfell, the 28 g frame sits over your ears and against your cheekbones — the open-ear design means it doesn't need to seal, which is exactly why you can still hear traffic.
how to pair jlab sport headphones
This one's about a different brand, so here's what applies to the two products here. The JBL Endurance Run 3 is a wired USB-C headphone — there's nothing to pair, you simply plug it in. The Rhyfell headphones are wireless with Bluetooth 6.0 and a range of up to 10 meters; you put them in pairing mode and select them from your phone's Bluetooth list.
how to charge impact sport headphones
Again, worth clarifying for these two. The JBL Endurance Run 3 has no battery and no charging — it draws power from whatever you plug the USB-C connector into. The Rhyfell headphones charge over USB-C and reach a full charge in about 2 hours, giving you up to 13 hours of playback at 80% volume.
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