We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-24 · 7 min read · Independent comparison
If you want a reusable, silicone-tipped earplug that physically quiets the room — for sleep, focus and loud social settings — choose Beinkap 2; if you need a tiny wireless Bluetooth earbud that plays music and takes calls while you lie on your side, choose APZXTRK Mini.
• Beinkap 2 — biggest strength: it's a true hearing-protection earplug with up to 28 dB of noise reduction and 6 sets of soft silicone tips in S/M/L, so you can dial in the seal that actually works for your ears.
• Beinkap 2 — biggest trade-off: it plays no audio. There's no Bluetooth, no driver, no mic. It blocks sound; it doesn't make any.
• APZXTRK Mini — biggest strength: a genuinely tiny half in-ear Bluetooth 5.4 bud with touch controls, a mic and a charging case — the kind of shape that lets you keep listening when you roll onto your side.
• APZXTRK Mini — biggest trade-off: it only offers passive noise cancellation from a dynamic driver, so it reduces background noise rather than doing the 28 dB-style blocking a dedicated plug delivers. Playtime is up to 6 hours per charge.
• Who each pick is for: Beinkap 2 for people whose real problem is noise; APZXTRK Mini for people whose real problem is wanting music, podcasts or calls at bedtime and through the night.
Beinkap 2 is an earplug first and everything else second. Its whole job is knocking loud environments down a peg — up to 28 dB by the brand's spec — while still letting you hear speech clearly enough to hold a conversation. That "hear them, but quieter" trick is why the same plug shows up in such different places: open-plan offices, libraries, study sessions, meetings, gigs, parenting a noisy household, and, of course, sleep.
The soft-touch silicone body is the part that makes it a sleep candidate. The brand describes an ergonomic shape meant to be worn while you lie on your side, with the flexibility to absorb pressure instead of poking you awake. Because the silicone is washable and reusable, you're not burning through a box of foam plugs every month. And the fit question — which is the one that sinks most earplugs — is handled with three tip sizes (S/M/L) across 6 sets, so you can size up if sound leaks through and size down if your ears start to ache. Six colour options and a Skin-toned finish round out the design.
So who should buy it? Anyone who wants the room to go quiet without giving up their ability to hear an alarm, a baby monitor or a colleague two desks away. It's also a strong pick for side sleepers who've tried every foam plug and woken up with sore ears, and for anyone who'd rather own one reusable pair than restock disposables. You get 2 pairs of earplugs, 6 sets of tips, a portable storage case and guidance tips in the box, backed by a 12-month warranty.
Who should skip it? If your bedtime routine involves Spotify, an audiobook or a podcast, Beinkap 2 is the wrong tool — it has no wireless connection, no speakers and no microphone. It doesn't play anything. Buying it expecting audio is the one way to be disappointed with it.
APZXTRK Mini is a different animal entirely: a wireless earbud shrunk down to the point where the brand calls it an "Invisible Mini Sleep Earbud." The half in-ear shape sits at the edge of the ear canal rather than plugging deep, and the soft silicone ear cap is designed to fit without pressing — the detail that matters most if you sleep on your side. The carrying case is small too, roughly 2.5 inches square, so it disappears into a bag or a bedside drawer.
On the audio side you get a 5-inch dynamic driver, 32-ohm impedance, a 20 Hz frequency response and 5.3 ms of latency — numbers that point to a low-lag, everyday-listening bud rather than an audiophile piece. Noise control is passive, meaning the seal and the driver work together to soften the world around you; it's not active cancellation. Bluetooth 5.4 handles the connection with a stated 33-foot range, and pairing is the usual routine: pull the buds from the case, open your phone's Bluetooth menu and select the earbud name. Touch controls sit on the buds themselves, and there's a built-in mic for calls.
Battery is where the case earns its keep. The rounded charging case has a digital LED display showing the battery percentage, charges over USB-C in about an hour, and gives up to 6 hours of playtime per charge — with the case stretching total listening well beyond that. The whole kit weighs 64 grams and carries a water-resistance rating, so commuting, the gym and the office are all fair game. It's sold in Golden with a black-and-yellow case, and it comes with a data cable and instruction manual.
Buy it if you want sound in your ears while lying down, want to take a call without reaching for your phone, or want one small pair of buds to cover the gym, the commute and bedtime. Skip it if you're chasing maximum quiet — a passive-cancellation earbud is not a substitute for a 28 dB earplug, and if your neighbour's leaf blower is the enemy, APZXTRK Mini won't win that fight.
Side-by-Side: Which Should You Choose?
• Best for listening to music or podcasts in bed → APZXTRK Mini. It's the only one of the two that actually plays audio.
• Best for side sleepers who need silence → Beinkap 2. Soft-touch silicone, three tip sizes and a shape built to be pressed against a pillow.
• Best for side sleepers who want audio → APZXTRK Mini. The half in-ear fit is designed specifically not to press into the canal.
• Best for calls and touch control → APZXTRK Mini. Built-in mic plus touch controls and Bluetooth 5.4 with a 33-foot range.
• Best for travel and gym → APZXTRK Mini. 64 grams, water resistant, USB-C charging case with an LED battery readout.
• Best for focus, study, libraries and loud social settings → Beinkap 2. It lowers the room while keeping speech intelligible.
• Best for long-term value → Beinkap 2. Reusable, washable silicone tips in six sets mean nothing gets thrown away, and the box includes a case plus a 12-month warranty.
If I had to pick one, I'd buy Beinkap 2 — but only because my priority would be quiet, not sound. In my opinion it's the more versatile purchase: it handles sleep, work, study, gigs and parenting with one washable pair and six tip sets, and the 28 dB rating gives it a clear job to do. I'd recommend APZXTRK Mini instead if you want music, calls and touch control in a bud small enough to forget about while side sleeping. The two barely overlap — one silences the world, the other fills it.
what are the best earbuds to sleep in
In my opinion, the answer depends on whether you want silence or audio. For pure quiet, a soft silicone plug like Beinkap 2 with multiple tip sizes is the safer bet for side sleepers. For music or podcasts overnight, a half in-ear wireless bud like APZXTRK Mini is built for that shape.
are there earbuds for sleeping
Yes — both products here are aimed at sleep in different ways. Beinkap 2 is a reusable silicone earplug that reduces noise by up to 28 dB, and APZXTRK Mini is a wireless Bluetooth bud with a soft silicone cap designed not to press on your ear. Pick based on whether you want quiet or sound.
how to put on silicone earbuds
For Beinkap 2, push the plug gently into the ear canal and let the silicone tip expand to seal — the brand notes that if sound still leaks through or the plug falls out, you should try a larger tip, and if your ears hurt, a smaller one. APZXTRK Mini's silicone cap sits at the ear's edge rather than deep in the canal, so you rest it in place rather than pushing it in.
No. Beinkap 2 has no wireless connection at all — it's a purely physical noise-reduction plug, which means no charging, no pairing and nothing to run out of battery overnight. APZXTRK Mini is the wireless option, with Bluetooth 5.4 and up to 6 hours of playtime per charge plus extra charges from its case.
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