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
If you want an everyday pair of true wireless earbuds for the gym, runs, calls and casual listening, choose AMAFACE Earbuds; if you need headphones that keep working when you actually go underwater, choose esonstyle Swimming Headphones Underwater.
• AMAFACE Earbuds — biggest strength: true wireless in-ear design with touch controls, dual mics, CVC8.0 noise reduction and a cartoon charging case that recharges the buds several times over. Biggest trade-off: IPX5 means sweat and splashes are fine, but swimming and submersion are not.
• esonstyle Swimming Headphones Underwater — biggest strength: IP68 waterproofing rated to 3 meters for 60+ minutes, plus 8GB of built-in MP3 storage so you can swim with no phone nearby. Biggest trade-off: bone conduction sound is open-ear and there is no noise control, so it will not isolate you from a noisy room the way in-ear buds do.
• Battery life: esonstyle claims up to 8 hours per charge; AMAFACE claims 4–6 hours per charge, extended by its charging case.
• Fit style: AMAFACE sits inside your ear canal with silicone tips; esonstyle rests outside your ear against your cheekbones.
• Pick AMAFACE if you want a normal pair of earbuds for the gym, commuting, calls and everyday music.
• Pick esonstyle if you swim laps, surf, kayak or run in heavy rain and want audio in the water without a phone.
The AMAFACE Earbuds are a conventional true-wireless set built around convenience. Bluetooth 5.0 with a Qualcomm chip is quoted at roughly a 5-second connection, and the pair is rated for about 10 meters of range, so you can leave your phone on a bench and move around the gym floor without much drama. Touch controls on the bud handle play, pause, volume and track skipping, and calls are managed automatically — music pauses when a call comes in and resumes when you hang up.
Battery is the part worth understanding before you buy. The buds themselves run about 4–6 hours, and the cartoon-shaped charging case is designed to top them up roughly 3–5 times, which the description frames as around 36 hours of total use before the case itself needs a cable. A 1.5-hour charge time and a quick-charge claim (5 minutes for about 2 hours of calling) make it forgiving if you forget to plug in overnight. The 10mm dynamic driver is there for bass-forward, everyday listening, and the three sizes of silicone tips plus the ergonomic shell are aimed at keeping the buds planted during running, cycling, yoga and gym work.
Who should buy it: anyone who wants a standard in-ear earbud for workouts, calls, online classes and general listening, and who likes the playful cartoon case as a gift angle. Who should skip it: swimmers, and anyone who needs serious water protection. IPX5 covers sweat and light splashes only — it is not a submersible rating. If you spend real time in a pool, this is the wrong product category. Also skip it if you want active noise cancellation; the noise control here is sound isolation from the tips, not ANC.
The esonstyle set is a different animal entirely, and the name tells you why. The IP68 rating means it is built to be submerged — the spec sheet quotes depths up to 3 meters for 60+ minutes, which covers lap swimming, surfing, kayaking and heavy rain. That single fact is the reason this product exists, and it is the reason the rest of the design looks the way it does.
The critical detail every buyer needs to understand: Bluetooth does not work underwater. Water interferes with the signal, so for swimming you must switch the headphones into MP3 mode by double-clicking the MFB button. That is why esonstyle includes 8GB of built-in storage — roughly 2000+ songs — loaded from a computer over the magnetic charging cable. In MP3 mode the default is sequential playback, and pressing the MFB button three times switches to shuffle. Out of the water, Bluetooth 6.0 takes over for phone streaming and calls, with a quoted 15-meter range.
The listening style is bone conduction: sound travels through your cheekbones and your ear canals stay completely open. That means no in-ear pressure or plugging sensation, and — for runners and cyclists — you can still hear traffic and surroundings. The trade-off is honest and worth stating plainly: there is no noise control at all, and open-ear bone conduction does not deliver the same bass depth or isolation as an in-ear bud. The frame is a 28g titanium build with a flexible fit, and the battery is rated at 8 hours per charge with a 2-hour charge time.
Who should buy it: swimmers first and foremost, plus runners, cyclists and outdoor athletes who want their ears open for safety. Who should skip it: anyone who mainly wants deep, isolated music in a noisy office, plane or gym — the AMAFACE in-ear design will serve that better. Also skip it if you dislike the MP3-file workflow; you have to load music onto it for the swimming feature to be useful.
• Best for swimming and full submersion → esonstyle. IP68, 3 meters, 60+ minutes. AMAFACE is IPX5 and cannot go in the pool.
• Best for everyday calls and music → AMAFACE. Dual mics, CVC8.0 noise reduction and automatic call handling are built for phone use.
• Best for battery per charge → esonstyle at up to 8 hours, versus 4–6 hours for AMAFACE.
• Best total runtime with a case → AMAFACE, since the charging case adds roughly 3–5 extra charges.
• Best for phone-free workouts → esonstyle. The 8GB MP3 player means no phone needed at the pool or on the trail.
• Best for awareness of traffic and surroundings → esonstyle. Open-ear bone conduction keeps your ear canals clear.
• Best for isolation from background noise → AMAFACE. Silicone tips and in-ear placement block more of the room than an open-ear frame.
• Best gift factor → AMAFACE, if the cartoon changing-face case is the kind of thing you or the recipient enjoy.
In my opinion these two barely compete — they solve different problems. If your workouts happen on land and you want one pair of earbuds for music, calls and the gym, I would buy the AMAFACE Earbuds; the touch controls, mic setup and charging case make it the more useful everyday product. I would only pick the esonstyle Swimming Headphones Underwater if water is genuinely part of your routine, because that IP68 rating and the 8GB MP3 mode are the whole point, and nothing on the AMAFACE side comes close underwater. Decide which of those two lives you actually live, then check the current price on Amazon before you commit.
No. They carry an IPX5 rating, which covers sweat and splashes during running, cycling, yoga and gym sessions. They are not designed to be submerged, so a pool or shower is not the place for them.
Not underwater. Bluetooth signal is disrupted by water, so you need to double-click the MFB button to switch to MP3 mode and play the tracks stored on the built-in 8GB memory. Bluetooth 6.0 works normally once you are out of the water.
No. They use bone conduction with an open-ear fit and the spec sheet lists no noise control, so your ear canals stay open and you hear your surroundings. If you want isolation, the in-ear AMAFACE design is the better match.
The esonstyle is rated at up to 8 hours per charge with a 2-hour charge time. The AMAFACE buds are rated at 4–6 hours per charge, with the charging case adding roughly 3–5 additional charges before it needs to be plugged in.
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