We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-23 · 6 min read · Independent comparison
If you want a pair of non in ear headphones for all-day wireless listening at your desk, in the office, or on a run, choose CHUYI Earphone Over Ear; if you need headphones that keep playing music while you're actually underwater in a pool, choose Aiandcc Swimming Headphones.
• CHUYI Earphone Over Ear — biggest strength: a true Bluetooth wireless headset with active noise cancellation, a 27mm dynamic driver, and a 23-hour battery, all wrapped in a foldable titanium-alloy-steel frame. Biggest trade-off: it is not waterproof and has no built-in MP3 storage, so it depends entirely on a paired phone or tablet.
• Aiandcc Swimming Headphones — biggest strength: IPX8 waterproofing plus a built-in 32GB MP3 player, so music keeps playing where Bluetooth cannot reach — underwater. Biggest trade-off: no active noise cancellation, a shorter 8-hour battery, and Bluetooth simply does not work once you submerge.
• Who CHUYI is for: anyone who wants a conventional wireless headset for work, calls, commuting, and land-based workouts.
• Who Aiandcc is for: swimmers and water-sports users who need audio in the pool, plus runners and cyclists who prefer an open-ear, non in ear fit.
• The core split: one is a do-everything Bluetooth headset, the other is a specialist water-proof player with an open-ear design.
The CHUYI Earphone Over Ear is built around a rear-mounted, behind-the-head shape. Instead of pressing cups over your ears or sealing buds into your ear canals, it wraps around the back of your head and hooks on-ear. That is the whole point of the design: the ear hook keeps it firmly in place, so a run or a bike ride outdoors doesn't turn into a constant readjustment session. At 46g it's light enough to forget about, and the soft leather ear tips are meant to stay comfortable through long sessions.
Inside, you get a 27mm full-audio dynamic driver covering 20Hz to 20,000Hz, active noise cancellation, and a high-sensitivity microphone that filters background noise for calls. Bluetooth range reaches up to 33 feet, which is plenty for moving around a room without your phone in hand. The 300mAh battery charges in about an hour and delivers up to 23 hours of music, with over 200 hours of standby. There's a battery indicator light so you're not guessing, and the included USB-C cable tops it up.
What really stands out to me is the foldable titanium alloy steel wire frame. It adapts to different head shapes, and it's built to be twisted and folded without deforming — you can hang it around your neck or drop it on a desk when you're done. Three buttons handle volume, track skipping, play/pause, and voice assistants on supported phones. There's even a game mode (four clicks) with a warning that music playback may lag in that mode, plus a six-click factory reset and a three-click Chinese/English language toggle.
Who should buy it? If your day is a mix of office work, calls, walking, and land-based workouts, this is the more versatile pick. The active noise cancellation and 23-hour battery suit long workdays. Who should skip it? If you swim, or if you want music without carrying a phone, this isn't the tool — there's no water rating and no onboard storage.
The Aiandcc Swimming Headphones solve a very specific problem: Bluetooth signals don't travel through water. So instead of pretending wireless works in a pool, Aiandcc built in a 32GB MP3 player that holds up to roughly 8,000 songs. You load your music, switch to MP3 mode, and listen with no phone involved. On land you flip to Bluetooth 5.3 and stream normally. That dual-mode approach is the smartest thing about this product.
The IPX8 rating means it's sealed against immersion up to 2 meters for an hour — enough for pool workouts and water sports. The frame is a flexible memory titanium design, and the whole thing weighs 36.6g. Because it's an open-ear, bone conduction design, audio reaches you through your cheekbones rather than sitting inside your ear canal. That keeps your ears open to traffic, other swimmers, and your surroundings — a real safety advantage outdoors.
Battery life runs up to 8 hours depending on mode, with about an hour to full charge via a magnetic charging system. An LED display shows battery level and current mode at a glance, which is genuinely useful when you can't check your phone. The built-in microphone handles calls, and two test songs come pre-loaded so you can verify audio right out of the box. Supported formats are MP3, WAV, APE, and WMA. Aiandcc covers it with a 2-year warranty.
Who should buy it? Swimmers first and foremost, but also runners, cyclists, and gym-goers who want an open-ear fit that stays put under a swim cap, goggles, or a helmet. Who should skip it? If you want noise cancellation for a noisy open office, this isn't it — there's no ANC here, and the open-ear design deliberately lets sound in.
• Best for swimming → Aiandcc Swimming Headphones. IPX8 waterproofing and an MP3 mode are the only way to get audio underwater.
• Best for battery life → CHUYI Earphone Over Ear. Up to 23 hours versus roughly 8 hours.
• Best for noise cancellation → CHUYI Earphone Over Ear. It has active noise cancellation; Aiandcc has none.
• Best for phone-free listening → Aiandcc Swimming Headphones. The 32GB MP3 player means no paired device required.
• Best for awareness and safety outdoors → Aiandcc Swimming Headphones. The open-ear, non in ear design keeps you tuned into your surroundings.
• Best for office, calls and commuting → CHUYI Earphone Over Ear. ANC, a noise-filtering mic, and 33-foot Bluetooth range fit that routine.
• Best for durability against folding and packing → CHUYI Earphone Over Ear. The titanium alloy steel wire frame is made to be twisted and folded without deforming.
• Best all-rounder for land use → CHUYI Earphone Over Ear. It covers work, calls, music, and workouts in one device.
In my opinion, most people should buy the CHUYI Earphone Over Ear. It's the broader tool: active noise cancellation, a 27mm driver, 23 hours of playback, and a foldable frame that survives being stuffed in a bag. For work, calls, walks, and land workouts, it simply does more.
But if you swim, the decision is made for you. The Aiandcc Swimming Headphones are the only one of the two that can play music underwater, and the 32GB MP3 player plus IPX8 sealing make that possible. I'd buy CHUYI for daily life, and Aiandcc the moment water enters the picture. Before you commit, check the current price on Amazon for both.
how do non ear headphones work
Non in ear headphones don't sit inside your ear canal. Instead they rest on or around the ear, or transmit sound through bone. The CHUYI uses an on-ear hook design, while the Aiandcc uses bone conduction that sends vibration through your cheekbones via a flexible titanium frame.
what are non in ear headphones called
They're usually called open-ear, on-ear, or bone conduction headphones. The CHUYI Earphone Over Ear is an on-ear, behind-the-head design, and the Aiandcc Swimming Headphones are described as open-ear with a bone conduction driver.
what are the best open ear headphones
I can't crown a universal winner — it depends on your use. For land use with active noise cancellation and up to 23 hours of battery, I'd point to the CHUYI. For open-ear swimming with IPX8 waterproofing and a 32GB MP3 player, the Aiandcc is my pick.
how to wear in ear headphones
These two aren't in-ear models, so the fit is different. The CHUYI hooks on your ears and wraps behind your head, so you just slide it into place. The Aiandcc rests on your cheekbones with a memory titanium frame and works under a swim cap or goggles.
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