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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a pair that can go from a sweaty trail run straight into the pool and keep playing without your phone anywhere in sight, choose JOWORLDS Open Ear Headphones; if you need a lightweight open-ear set for everyday workouts, calls and all-day wear around sweat and light rain, choose AYI Open Ear Air.
• JOWORLDS Open Ear Headphones — biggest strength: a genuinely rugged build with an IP68 waterproof rating, 32GB of built-in music storage and magnetic charging, so it works even fully underwater and with no phone attached. Biggest trade-off: it's a bone-conduction design with button controls and no active noise cancellation, so it's built for awareness and durability rather than immersive, isolated listening.
• AYI Open Ear Air — biggest strength: an air-conduction open-ear design marketed around a lightweight, pain-free fit, with active noise cancellation and a clear-call focus for work and daily life. Biggest trade-off: its IPX4 rating only covers sweat and light splashes, so it isn't made for swimming or heavy rain.
• Who JOWORLDS is for: swimmers, runners, hikers and anyone who wants music with zero phone dependency and maximum water resistance.
• Who AYI is for: commuters, gym-goers, remote workers and casual listeners who want comfort and call clarity more than extreme waterproofing.
The JOWORLDS Open Ear Headphones (model JOSWIM, ASIN B0F6K9N4VC) are built around a bone-conduction driver that sits on your cheekbones instead of inside your ears. That open-ear placement is the whole point: you keep hearing traffic, conversation and everything else around you while your music plays. The frequency range runs 20 Hz to 20,000 Hz, and the whole thing is aimed squarely at sports, swimming, running, hiking and cycling.
What makes this one stand out is how far it pushes the "no phone needed" idea. There's 32GB of built-in storage, so you can load thousands of songs and play them directly — no smartphone, no app, no connection. It supports MP3, WMA, WAV, APE and FLAC, which means you can carry lossless files if you care about that. Pair that with an IP68 waterproof and sweatproof rating and you have a headphone rated to handle heavy rain and even underwater swims. Battery life is up to 10 hours of continuous playback, with a charge time of under two hours, and recharging happens through a magnetic contact dock — you just snap it onto the base instead of fumbling with a tiny port. Connectivity is Bluetooth 5.4 with multi-device pairing and a range of about 32.8 feet.
AYI Open Ear Air: Who It's For
The AYI Open Ear Air (ASIN B0H58TGM24, F806/F805 Black) takes a different angle. It's an air-conduction open-ear headphone — sound travels to your ear without plugging it, so you stay aware of your surroundings, but it isn't resting on your cheekbones the way a bone-conduction set does. The headline pitch is comfort: a lightweight, pain-free design meant for all-day listening, whether you're working, exercising or just relaxing.
On features, AYI leans into daily-life versatility. There's active noise cancellation, which is unusual in an open-ear design and useful when you want to tame background hum without fully sealing off your ears. It also emphasizes clear calls, which points at work-from-home and phone-call use as a core scenario. Bluetooth 5.4 gives you faster pairing, a stable connection and lower power consumption, and the additional features list includes fast charging, lightweight build, noise isolation, surround sound and waterproofing. The IPX4 rating means sweat and light splashes are fine — workouts, running and outdoor activities are the intended playground.
Who should buy it? Commuters, gym regulars, remote workers and anyone who wants an easy, comfortable open-ear set for calls and casual music without a heavy sports-first build. Who should skip it? Swimmers, and anyone who gets caught in serious rain. IPX4 is a splash rating, not an immersion rating, so treating it like a pool headphone would be a mistake. It's also worth noting the spec sheet doesn't list a specific weight figure, so judge the "lightweight" claim in the context of the design intent rather than a number.
• Best for swimming and heavy water exposure → JOWORLDS Open Ear Headphones (IP68 vs IPX4; the gap here is enormous).
• Best for phone-free listening → JOWORLDS Open Ear Headphones (32GB of built-in storage playing MP3, WMA, WAV, APE and FLAC).
• Best for battery life → JOWORLDS Open Ear Headphones (up to 10 hours of continuous playback on a single charge).
• Best for noise cancellation → AYI Open Ear Air (it has active noise cancellation; JOWORLDS lists noise control as None).
• Best for calls and work use → AYI Open Ear Air (clear-call positioning makes it the more office-friendly pick).
• Best for everyday comfort and light workouts → AYI Open Ear Air (lightweight, pain-free design aimed at all-day wear).
• Best for charging convenience → JOWORLDS Open Ear Headphones (magnetic contact dock, no fiddling with ports).
• Best for all-weather outdoor training → JOWORLDS Open Ear Headphones (rain, sweat and dust are explicitly covered).
In my opinion, the JOWORLDS Open Ear Headphones are the more compelling buy for most active people. The combination of IP68 waterproofing, 32GB of onboard storage and up to 10 hours of playback means it does things the AYI simply can't — swim with it, leave your phone behind, train in the rain. The AYI Open Ear Air is the smarter pick only if your life is mostly desk, commute and gym, and active noise cancellation plus call clarity matter more to you than surviving a lap pool. If you're torn, ask yourself one question: do you ever get this thing wet on purpose? If yes, go JOWORLDS. If no, the AYI is the more comfortable everyday companion. Check the current price on Amazon before you decide, since that can shift the math.
JOWORLDS Open Ear Headphones, clearly. It carries an IP68 waterproof rating that covers underwater swims, while the AYI Open Ear Air is IPX4 — sweat and light splashes only.
No. It has 32GB of built-in storage, so you can load songs directly and listen without a smartphone, app or connection at all.
Yes, the AYI lists active noise cancellation and noise isolation among its features, which the JOWORLDS does not offer.
Both handle running. For sweat-heavy or rainy outdoor sessions, I'd lean JOWORLDS for its IP68 build; for indoor gym and casual workouts where comfort and calls matter most, the AYI Open Ear Air is the better fit.
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