We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-03 · 7 min read · Independent comparison
If you want a single pair of headphones you can wear to sleep, through a slow yoga flow and on a run without anything pressing on your ears, choose ANGSLEEP Headphones; if you need open-ear earbuds that clip on, keep you aware of your surroundings and recharge from a pocket-sized case, choose APZXTRK Open Ear Earbuds.
• ANGSLEEP Headphones — biggest strength: a 2-in-1 sleep headband and sports headband in one, with ultra-thin speakers, a 2.88-ounce build and 14 hours of playback, so side sleepers and yoga practitioners get soft fabric instead of hard plastic against the ear.
• ANGSLEEP Headphones — biggest trade-off: the sound is deliberately discreet rather than loud and isolating, there is no noise control at all, and the electronics have to be removed before you wash the fabric.
• APZXTRK Open Ear Earbuds — biggest strength: a half in-ear, clip-on shape with a bendable C-shaped titanium alloy bridge, Bluetooth 6.0, touch controls and passive noise cancellation, so you hear your music and your surroundings at the same time.
• APZXTRK Open Ear Earbuds — biggest trade-off: 6 hours per charge and 64 grams of hardware mean you will be reaching for the case during the day, and the open design lets outside sound in by definition.
• Who each pick is for: ANGSLEEP for anyone who wants audio that disappears into fabric — sleep, restorative yoga, travel, side sleeping. APZXTRK for anyone who wants a conventional earbud experience without sealing the ear canal — yoga classes, runs, commuting, the office.
This is not really a headphone in the traditional sense. It is a soft dark-black fabric headband with slim stereo speakers tucked discreetly near your ears, and the whole thing weighs just 2.88 ounces. That combination is the entire point. When you lie on your side, there is no earbud stem digging into your cheek and no hard shell pressing against your ear — the headband simply compresses like a piece of clothing. For anyone who has ever given up on falling asleep to music because the hardware was unbearable, this is the design answer.
The yoga case is where it quietly shines too. A headband stays put when you move through a flow, and because the fabric is breathable and sweat-absorbing, it does not turn into a slippery mess halfway through a session. Bluetooth 5.4 gives you a stable connection up to 33 feet, so you can leave your phone on the mat or the nightstand and still walk across the room without the music cutting out. And the 14-hour battery life is the figure that matters most here: it covers a full night's sleep, a morning class and a long-haul flight on a single charge, with no mid-session charging anxiety.
Who should skip it? If you want punchy, bass-forward sound that blocks out the world, this is the wrong tool. There is no noise control, the speakers are ultra-thin by design, and the sound is meant to be soft and close. It is also an adult-oriented headband, not a pocketable gadget — you wear it, you do not carry it. And be honest about the maintenance: before washing, you have to remove the built-in Bluetooth unit, the speakers and all related cables. It is a two-minute job, but it is a job.
APZXTRK Open Ear Earbuds: Who It's For
The spec sheet is aimed squarely at daily life. Bluetooth 6.0 pairs automatically when you open the case and holds a stable connection within 33 feet, and it plays nicely with iOS, Android, tablets and laptops. Touch controls handle playback without you fishing for your phone. Audio runs through a dynamic driver with 32-ohm impedance and a 20 Hz–20,000 Hz frequency range, plus passive noise cancellation to take the edge off background chatter. The charging case is small — roughly 2.5 by 2.5 by 1.5 inches and 1.5 ounces — and shows a real-time battery readout, which is the kind of small thing you appreciate every single day.
The honest trade-offs: 6 hours of playtime per charge with a 1-hour recharge time is fine for a commute, a class and a workday, but it is not a sleep-through-the-night number, and there is no headband fabric to absorb sweat. The open, half in-ear fit is also the whole point — it will not seal out a noisy train. And if you want audio you can forget you are wearing at 2 a.m., clip-on earbuds are simply not that product.
• Best for sleep and side sleeping → ANGSLEEP Headphones. Ultra-thin speakers and a 2.88-ounce fabric headband mean nothing presses on your ear when you roll over.
• Best for battery life → ANGSLEEP Headphones. 14 hours of continuous playback versus 6 hours per charge on the APZXTRK earbuds.
• Best for staying aware of your surroundings → APZXTRK Open Ear Earbuds. The open-ear, half in-ear clip-on design lets outside sound in on purpose.
• Best for yoga classes and studio sessions → APZXTRK Open Ear Earbuds. You hear the instructor over your music, and the bendable titanium bridge keeps the fit secure through movement.
• Best for hot, sweaty sessions → ANGSLEEP Headphones. The fabric is breathable and sweat-absorbing, and it is washable once you remove the electronics.
• Best for commuting, calls and office use → APZXTRK Open Ear Earbuds. Touch controls, a built-in mic, a pocketable charging case with a battery readout and passive noise cancellation cover the whole workday.
• Best for travel and long flights → ANGSLEEP Headphones. One charge outlasts a long-haul flight, and the headband doubles as an eye-mask-style comfort layer.
• Best for a conventional earbud feel without sealed ears → APZXTRK Open Ear Earbuds. Bluetooth 6.0, automatic pairing and a 33-foot range keep it simple.
• Best for low-maintenance ownership → APZXTRK Open Ear Earbuds. Nothing needs disassembling before cleaning, and the case keeps everything together.
If I had to pick one, I would buy the ANGSLEEP Headphones. Not because it is the more capable audio product — the APZXTRK earbuds clearly win on connectivity generation, portability and everyday convenience — but because the ANGSLEEP solves a problem the earbuds cannot: comfortable audio while lying on your side. The 14-hour battery, the 2.88-ounce weight and the washable, breathable fabric make it the better fit for the sleep-and-yoga use case that most people are actually shopping for here. That said, if your yoga happens in a studio where you need to hear cues, or you want earbuds you can pocket and charge on the go, I would recommend the APZXTRK Open Ear Earbuds instead. Check the current price on Amazon before you commit — the numbers move, and the fit question matters more than the spec sheet.
how to pair lenovo yoga earbuds
I cannot give instructions for Lenovo Yoga earbuds — that is a different brand and a different pairing process, and nothing in the specs here covers it. For the APZXTRK earbuds, the process is simply taking them out of the case and selecting the device in your Bluetooth settings; they pair automatically within 33 feet. For the ANGSLEEP headband, pair it once via Bluetooth 5.4 and it reconnects on its own afterward.
how to connect lenovo yoga earbuds
Again, this is a Lenovo-specific question and outside the scope of these two products. What I can tell you from the data sheets is how these two connect: APZXTRK uses Bluetooth 6.0 and auto-pairs when the case opens, working with iOS, Android, tablets and laptops. ANGSLEEP uses Bluetooth 5.4 with a 33-foot range, so you can leave your phone on the nightstand and stay connected.
how to reset lenovo yoga earbuds
That reset procedure belongs to Lenovo's hardware, not to either product here, so I will not guess at it. Neither data sheet lists a reset sequence for these two models. If you run into a connection glitch with the APZXTRK earbuds, put them back in the charging case and take them out again, since pairing is triggered by the case; with the ANGSLEEP headband, the Bluetooth 5.4 pairing only needs to be done once.
how to pair lenovo tws yoga earbuds
Same answer — that is a Lenovo TWS question, and I have no data on it. For the two products compared here, pairing is straightforward: APZXTRK pairs automatically out of the case within 33 feet, and ANGSLEEP pairs once over Bluetooth 5.4 and then reconnects automatically. Both are wireless-only with no headphone jack, so Bluetooth is the only route.
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