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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-18 · 7 min read · Independent comparison
• Zunate Earbuds — biggest strength: an open-ear, non-sealing fit that keeps the canal clear, in a 4.5g-per-bud body with detachable earrings and 4–8 hours of playback from a 100mAh battery in each side.
• Zunate Earbuds — biggest trade-off: it has no noise control at all, and because the bud doesn't seal, it won't isolate you from a noisy room the way a closed design can.
• UNVO B35S — biggest strength: cushioned over-ear cups with passive noise cancellation, a foldable head-mounted build, and both Bluetooth and wired options (3.5mm plus Type-C).
• UNVO B35S — biggest trade-off: it's a full over-ear headset, not something you tuck invisibly into an ear — and it's built for adults, with a 2-hour charge time and no playback-time figure given.
• Who each is for: Zunate Earbuds suit women who want a light, near-invisible open-ear bud that doubles as jewelry; UNVO B35S suits listeners who want a foldable, room-blocking headphone for study, gaming, travel and workouts.
Zunate's whole pitch is that these are earbuds designed to be seen as much as heard. Each bud carries a detachable earring, so the accessory and the headphone are the same object — a genuinely unusual idea rather than a recolored version of a standard bud. That styling is the reason someone picks this model, and it's worth being honest that if the earring concept does nothing for you, you're paying for a feature you'll never use.
The fit story is the more practical argument. The buds rest gently on the ear instead of plugging the canal, and at 4.5g each they're among the lighter things you can put on your head. The sheet specifically calls out small ears, long hair and glasses as situations where this design avoids slipping and pinching. If you've ever given up on earbuds because they worked their way loose on a run or pressed against your frames, that combination — open placement plus low weight — is the reason to look here. The materials are ABS, silicone and Ti wire, which suggests a flexible, skin-friendly construction rather than a rigid shell.
UNVO B35S: Who It's For
The B35S is the opposite philosophy: cover the ears, cushion them, and push the outside world back. The over-ear cups are padded for extended sessions, and the design uses passive noise cancellation — the physical seal of the cup doing the work — to help mute ambient sound. There's no active circuitry claimed here, so think of it as "the cushions make the room quieter," which is a real benefit during study, gaming marathons or a long flight.
Flexibility is the second theme. You get wireless Bluetooth plus a 3.5mm jack and Type-C, so the headphone isn't stranded when a battery runs down or when you want to plug into a laptop or console. The foldable, head-mounted build collapses for storage, and the included polyester carry case (7.5 x 3.5 inches) gives you somewhere to put it — a detail I like for travel and commuting, where loose headphones tend to get crushed in a bag. The 33-foot Bluetooth range is generous for moving around a room, and the stated 16ms latency is a meaningful number for anyone gaming or watching video and worrying about audio lag.
On the audio side, the sheet lists a 10mm dynamic driver, 32-ohm impedance, 20Hz frequency response and 98dB sensitivity — a standard, easy-to-drive configuration that should pair fine with a phone or computer. Charging takes 2 hours, and the model name lists it as a gaming-oriented headset, which lines up with the latency figure and the cushioned fit. Two caveats worth knowing: the fit notes say adult sizing, and the sheet doesn't publish a playback-time figure, so how long a charge lasts is genuinely unclear from the specs. Buy it if you want one foldable headphone for study, gaming, travel and workouts and you'd rather block sound than let it in.
Side-by-Side: Which Should You Choose?
• Best for blocking out noise → UNVO B35S. Cushioned over-ear cups with passive noise cancellation versus an open design with no noise control on the Zunate.
• Best for small ears or glasses wearers → Zunate Earbuds. The open placement and light weight are the whole point of the fit.
• Best for study, gaming and video → UNVO B35S. 16ms latency, cushioned cups and a gaming-oriented design.
• Best for travel and packing → UNVO B35S. It folds, and it comes with a fitted carry case.
• Best connection flexibility → UNVO B35S. Bluetooth plus 3.5mm and Type-C; the Zunate is wireless-only with a 10-meter range.
• Best styling and gift appeal → Zunate Earbuds. Detachable earrings and a jewelry-like look make it an easy present for someone who wants their audio gear to double as an accessory.
• Best for workouts and movement → depends on your preference: Zunate if you want nothing bouncing on your head and an open ear for traffic awareness; UNVO if you'd rather have something anchored over your ears.
If I were buying for myself, I'd take the UNVO B35S. In my opinion, the foldable over-ear design, the passive noise cancellation, the wired fallback and the 16ms latency make it the more useful object across study, gaming and travel — the situations where I actually want headphones. I'd only switch to the Zunate Earbuds if the priority were lightweight open-ear comfort for workouts and work, plus the detachable-earring styling that no over-ear headphone can imitate. Two very different jobs, and the B35S covers more of them for me. Check the current price on Amazon before you decide, since that's the one variable that could flip my call.
The Zunate is the one to look at. The sheet notes a 4.5g-per-bud open-ear fit that's specifically suited to small ears, long hair and glasses, with no slipping or pinching. The UNVO B35S is an over-ear adult headphone, so it isn't sized around small ears at all.
Do the UNVO B35S headphones cancel noise?
The Zunate Earbuds are rated 4–8 hours of playback from a 100mAh battery in each earbud. The UNVO B35S sheet doesn't state a playback time, only a 2-hour charge time, so I can't give a comparable figure — that's a genuine unknown if battery life is your deciding factor.
The UNVO B35S, in my opinion, because of its 16ms audio latency and the over-ear cushioning that helps you focus. The Zunate is tuned for clear vocals and open, natural sound, which suits podcasts and calls better than low-latency gaming.
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