We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-27 · 7 min read · Independent comparison
If you want discreet, side-sleeper-friendly earbuds that quietly fade a snoring partner into the background, choose PAXA Invisible Sleep Earbuds; if you need one rugged pair of open-ear headphones that can survive swim laps, long runs and a full workday of calls, choose viyawise B11.
These two products sit at opposite ends of the personal audio spectrum. PAXA built the S13 around the bed — tiny, soft, hidden, tuned for passive noise relief. viyawise built the B11 around movement and water — bone conduction, open ears, 32GB of onboard music. Picking between them isn't about which is "better." It's about which problem you actually have.
• PAXA's biggest strength: a genuinely tiny, low-profile in-ear shape with soft silicone tips, made specifically so side sleepers can lie on a pillow without a hard shell digging into the ear.
• PAXA's biggest trade-off: it relies on passive sound isolation only — there is no active noise cancellation, so it softens snoring and traffic rather than erasing it.
• viyawise B11's biggest strength: IP68 waterproofing rated for submersion in 2 metres of water for up to 2 hours, plus 32GB of built-in MP3 storage for swimming without your phone.
• viyawise B11's biggest trade-off: the open-ear, bone-conduction design deliberately lets outside sound in, so it is not a tool for blocking a noisy room at night.
• Who PAXA is for: side sleepers, light sleepers, hotel and travel nappers, anyone who wants white noise or sleep audio delivered discreetly in bed.
• Who viyawise B11 is for: swimmers, runners, cyclists, gym-goers and commuters who want open-ear awareness plus waterproof durability.
The PAXA Invisible Sleep Earbuds (model S13, in beige) are built around one very specific complaint: earphones that hurt when you sleep on your side. The housing is deliberately small and low-profile, and the soft silicone tips are meant to sit gently in the ear with reduced pressure. In my opinion, that's the whole point of this product — it isn't trying to be the loudest or the most feature-packed set of earbuds you own. It's trying to be the one you forget you're wearing at 2 a.m.
Buy PAXA if you sleep next to a snorer, travel often, or use white noise, meditation tracks, podcasts or audiobooks to fall asleep. Skip it if you need serious noise cancellation, want an open-ear design so you can hear your surroundings, or plan to wear your headphones in water — nothing here is rated for swimming.
viyawise B11: Who It's For
The viyawise B11 is a completely different animal: a bone conduction, open-ear headphone in orange, built for sport and water. The headline spec is IP68 waterproofing — submersible in 2 metres of water for up to 2 hours, which is why it's positioned as a swimming headphone. The catch, and it's an important one, is that Bluetooth doesn't transmit underwater. You have to double-click into MP3 mode before you get in the pool. That's where the built-in 32GB of storage earns its keep: up to roughly 8,000 songs loaded straight from your computer via the magnetic charging cable, which doubles as a USB connection.
Above water, the B11 is a Bluetooth 6.0 headphone that can stay connected to two devices at once, with a noise-suppressing microphone for calls in noisy places. The open-ear design keeps your ear canal free of pressure and keeps you aware of traffic and surroundings — exactly what you want running, cycling or hiking. Battery life is rated at up to 10 hours of music, calls and podcasts per charge, with a full recharge in about 2 hours. It weighs just 28 grams, and the slim ergonomic shape is designed to pair with swim caps, goggles, sunglasses and bike helmets. Controls are button-based, with environmental noise cancellation listed for the microphone side. The package includes the headphones, magnetic charging cable, manual and two pairs of earplugs, and it's listed for teens and adults.
Buy the B11 if you swim, run, ride or train and hate the sealed-in feeling of in-ear buds. Skip it if your main goal is blocking out a snoring partner — an open-ear design does the opposite of that. It's also worth noting that a 28-gram open-ear band is not something I'd want to lie on against a pillow all night.
Side-by-Side: Which Should You Choose?
• Best for swimming → viyawise B11. IP68, 2-metre submersion for up to 2 hours, and 32GB of MP3 storage so you don't need a phone poolside.
• Best for blocking a snoring partner → PAXA. Passive isolation plus a snug seal is the only noise strategy here; the B11 intentionally lets sound in.
• Best for running, cycling and road awareness → viyawise B11. Open-ear bone conduction keeps you tuned into traffic.
• Best for staying connected to two devices at once → viyawise B11. Simultaneous dual-device connection is a listed feature; PAXA lists standard Bluetooth 6.0 pairing.
• Best for all-night wear in bed → PAXA. Lightweight, barely noticeable, and designed not to shift when you move.
• Best for battery independence → viyawise B11. Up to 10 hours per charge and a 2-hour top-up, versus a sleep-focused earbud built for shorter bedside sessions.
• Best for calls in loud places → viyawise B11. The noise-suppressing microphone is aimed squarely at that use case.
• Best for travel naps and hotel stays → PAXA. Discreet, comfortable, and easy to pack for quiet on the move.
If I had to pick one for myself, I'd choose the PAXA Invisible Sleep Earbuds, because my problem is sleep, not sport — and almost nothing else at this size is designed around lying on your side with your head on a pillow. That said, I'd recommend the viyawise B11 without hesitation to anyone whose priority is water, workouts and open-ear safety. They're not competitors so much as two specialists. Match the product to the job, and check the current price on Amazon before you commit, since both change over time.
PAXA, clearly. Its small, low-profile in-ear shape and soft silicone tips are specifically designed for pillow contact. The viyawise B11 is a 28-gram open-ear bone conduction band, which is built for sport rather than lying down.
Yes — it's rated IP68 and submersible in 2 metres of water for up to 2 hours. Just remember to switch to MP3 mode first, because Bluetooth doesn't work underwater. The PAXA has no water rating for swimming, so keep it dry.
Not completely. They use passive sound isolation — the snug in-ear fit reduces snoring, traffic and background noise. There's no active noise cancellation, which is a trade-off made for comfort and stability during sleep.
Not in the pool. The B11 has 32GB of built-in storage that holds up to about 8,000 songs, and you load them by connecting the magnetic cable to your computer. Out of the water, Bluetooth 6.0 handles streaming and calls.
Honestly, neither covers both well. PAXA is a sleep-first design with no water rating; the B11 is an open-ear sports headphone that doesn't block noise. If your budget allows only one, decide whether quiet nights or active days matter more to you right now.
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