We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-19 · 6 min read · Independent comparison
If you want a lightweight, bone-conduction headphone that stays put through hard runs and long rides, choose Rhyfell Bone Conduction Headphones; if you need an open-ear headband that doubles as a sweat-absorbing, washable band for gym sessions and ball games, choose EaseBurn Open Ear.
• Rhyfell's biggest strength: true bone-conduction open-ear design in a 28g frame with up to 13 hours of playback at 80% volume and IPX5 water resistance.
• Rhyfell's biggest trade-off: it has no noise control at all, and the spec sheet lists an average battery life of 8 hours alongside the 13-hour figure, so real-world runtime will depend on volume and conditions.
• EaseBurn's biggest strength: a breathable, sweat-absorbing fabric headband with a detachable design and three replaceable headbands in different sizes, plus an HD noise-cancelling mic for calls.
• EaseBurn's biggest trade-off: IPX4 protection is the lightest tier here, and the listing itself warns that slight sound leakage can occur at maximum volume.
• Who Rhyfell is for: runners, cyclists and outdoor athletes who want maximum awareness with minimum weight on their head.
• Who EaseBurn is for: gym-goers and ball-sport players who sweat heavily and want a band they can wash.
Rhyfell's pitch is simple: get the music out of your ears and off your mind. The X27 uses bone conduction, which means sound travels through the cheekbone rather than sitting inside your ear canal. For anyone who has ever pulled an earbud out at a stoplight because they couldn't hear a car coming, that's the whole point. Your ears stay completely open, so traffic, a training partner, or a referee's whistle still reaches you. The Bluetooth 6.0 connection covers a 10-meter range, which is plenty for leaving your phone on a bench or in a hydration vest while you move.
The frame is the headline number: 28 grams. That's about the weight of a couple of AA batteries. For a design that hooks over the ears and wraps behind the head, that low weight is what makes it wearable for an entire long run instead of something you're constantly adjusting. Rhyfell also lists upgraded skin-friendly materials and button controls, so you're not fumbling with touch panels when your hands are sweaty or gloved.
Battery is where you need to read carefully. The listing claims up to 13 hours of playback at 80% volume, with a full recharge in about 2 hours over USB-C. The product information section, however, lists battery average life at 8 hours. My read is that the 8-hour figure is the realistic baseline and 13 hours is the best case at reduced volume — worth knowing if you're planning an all-day outing. The IPX5 rating handles sweat and light moisture, so rain sprinkles and heavy gym sessions are within scope, but it is not a swimming or full-submersion rating.
Who should buy it: runners, cyclists, hikers and outdoor athletes who prioritize situational awareness and a barely-there fit. Who should skip it: anyone who wants active noise cancellation, since noise control is listed as none, and anyone who needs a headband-style fit or a washable fabric band.
EaseBurn goes a different route. Instead of a rigid bone-conduction frame, it's a stretchable headband with embedded open-ear air-conduction drivers. The Y-01 is built around the fabric, not the electronics. It's made of skin-friendly, sweat-absorbing material with a silicone and nylon construction, and the headband is detachable so you can actually clean it after a sweaty session. If you've ever owned a fabric headband you couldn't wash, you know why that matters.
Fit is clearly a priority here. The elastic design is meant to sit snugly without slipping, and EaseBurn includes three replaceable headbands in different sizes to cover a wider range of head circumferences. That's a genuinely useful inclusion — headbands are notoriously hit-or-miss on sizing, and having spares means you can rotate a clean one in while another dries. The red colorway is the listed option.
On the audio side, EaseBurn advertises symphony-level HIFI stereo sound from high-performance drivers, and the built-in HD noise-cancelling mic filters ambient noise for hands-free calls. That mic is a real differentiator over Rhyfell, which lists no noise control at all. Bluetooth 6.0 and a 10-meter range match the Rhyfell spec. Battery is a single, honest number: 8 hours of continuous music or calls per charge, with no separate charge time listed.
The trade-offs are worth stating plainly. IPX4 is the lighter of the two water-resistance ratings — it defends against light sweat and accidental splashes, and the listing explicitly says not to immerse it in water. And because it's an open-ear acoustic design, EaseBurn notes that slight sound leakage can occur at maximum volume. Neither of those is a dealbreaker for gym or court use, but they're real limits.
Who should buy it: gym rats, CrossFit-style athletes, and ball-sport players who sweat hard and want a band that absorbs it and washes clean. Who should skip it: swimmers, heavy-rain runners, and anyone who wants a fixed, rigid frame with zero fabric maintenance.
• Best for battery life → Rhyfell Bone Conduction Headphones. Up to 13 hours at 80% volume versus EaseBurn's 8 hours, though Rhyfell's own spec sheet also cites an 8-hour average.
• Best for truly open-ear awareness → Rhyfell Bone Conduction Headphones. Bone conduction leaves the ear canal completely unobstructed, which is the stronger choice for road running and cycling.
• Best for calls and voice pickup → EaseBurn Open Ear. It's the only one of the two with an HD noise-cancelling mic.
• Best for sweaty, high-intensity gym work → EaseBurn Open Ear. The sweat-absorbing fabric and detachable, washable headband are built exactly for that.
• Best for water and weather resistance → Rhyfell Bone Conduction Headphones. IPX5 beats IPX4, and EaseBurn warns against immersion.
• Best for fit adjustability → EaseBurn Open Ear. Three replaceable headbands in different sizes versus a single fixed frame.
• Best for all-day comfort at minimum weight → Rhyfell Bone Conduction Headphones. 28g is remarkably light for a wrap-around design.
• Best for the cleanest, most leak-free listening → Rhyfell Bone Conduction Headphones. EaseBurn acknowledges sound leakage at max volume; Rhyfell doesn't carry that caveat.
In my opinion, the Rhyfell Bone Conduction Headphones are the better pick for most outdoor athletes. The 28g frame, IPX5 rating, and up-to-13-hour battery make it the more versatile tool for running, cycling, and hiking, where awareness and weather resistance matter most. But I'd steer you to the EaseBurn Open Ear without hesitation if your training happens in a gym, on a court, or anywhere you sweat hard enough to want a washable band — and the built-in noise-cancelling mic is a genuine advantage it holds alone. Both are worth a look, and it's worth checking the current price on Amazon before you commit.
Neither wins outright. Rhyfell is better for outdoor sports thanks to bone conduction, IPX5, and longer battery; EaseBurn is better for gym work thanks to a washable sweat-absorbing band, replaceable sizes, and a noise-cancelling mic.
EaseBurn lists 8 hours of continuous music or calls. Rhyfell claims up to 13 hours at 80% volume but also lists an 8-hour average battery life, so plan around 8 hours for both and treat 13 as a best case.
No, not for swimming — neither is rated for submersion. Rhyfell's IPX5 handles sweat and light moisture; EaseBurn's IPX4 handles light sweat and splashes, and its listing warns against immersing it in water.
Neither blocks noise. Rhyfell lists no noise control, and both use open-ear designs that deliberately let ambient sound in for safety. EaseBurn's noise-cancelling mic only affects how you sound on calls, not how much you hear.
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