We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-21 · 8 min read · Independent comparison
If you want over-ear hybrid active noise cancellation with a genuinely long 65-hour battery and a wired-free Bluetooth 5.3 setup for commuting, desk work and travel, choose YY KATTY Hybrid Active Noise; if you need ultra-light true wireless earbuds with an IP7 waterproof build, a charging case and four ENC mics for calls and workouts, choose xinwld Earbuds. These are two different form factors solving two different problems, so the right answer is really about how you listen — not about which one is "better."
• YY KATTY Hybrid Active Noise — biggest strength: Over-ear design with hybrid noise cancellation, a 40 mm dynamic driver, Bluetooth 5.3 and a 65-hour battery figure, plus a transparent mode for hearing your surroundings without taking the headphones off.
• YY KATTY Hybrid Active Noise — biggest trade-off: It's a full-size over-ear headphone with no headphone jack, so it's bulkier to carry and you're locked into wireless listening only.
• xinwld Earbuds — biggest strength: True wireless in-ear buds at 3.8 g per bud with a 29 g charging case, Bluetooth 5.4, four ENC mics for calls, IP7 waterproofing and a dual LED battery display.
• xinwld Earbuds — biggest trade-off: Noise control is passive only — it relies on the seal of the ear tips rather than active cancellation, and the 40-hour total figure depends on topping up in the case.
• For commuting, long listening sessions and home/desk use → YY KATTY. For workouts, running, cycling and taking calls on the move → xinwld.
The YY KATTY Hybrid Active Noise is built around the over-ear format, and that shapes everything about it. The 40 mm dynamic driver covers a 20 Hz to 20,000 Hz range, which is the full span you'd expect for music — the low end should carry real weight and the mids should stay present rather than getting buried. Bluetooth 5.3 handles the wireless link with a stated range of around 10 meters, so you can leave your phone on a desk or counter and move around a room without the connection dropping. The silver finish and rubber-plastic enclosure keep it in practical rather than premium territory, but that's a fair trade for a headphone aimed at everyday use.
What stands out most in the spec sheet is the battery figure: 65 hours. That number matters because it changes how you live with the product. Long-haul flights, back-to-back workdays, a week of commutes — you're not reaching for a cable every night. The listed charge time is also 65 hours, which is unusual and worth noting: it suggests the figure is describing the battery's capacity/endurance rather than a quick top-up, so if you're the kind of person who expects a fast charge before heading out the door, plan your charging around that. It also supports fast charging per the feature list, so it's not a fixed overnight-only situation.
Buy it if you want one pair of headphones for home music, commuting and travel, and you value battery life and active noise cancellation over portability. Skip it if you need something that disappears into a pocket, you want earbuds for the gym, or you need a wired option — there's no headphone jack here, so it's Bluetooth only.
xinwld Earbuds: Who It's For
The xinwld Earbuds — sold as the A97 Pro — go the opposite direction: maximum portability. Each bud weighs about 3.8 g and the charging case is roughly 29 g, so the whole kit slips into a jeans pocket without a second thought. That's the entire point of true wireless, and it's why this is the pair I'd point a runner or cyclist toward. The IP7 waterproof rating backs that up — sweat and rain aren't a concern, which is exactly the environment where an over-ear headphone starts to feel like a liability.
Audio comes from 13 mm dynamic drivers. Larger drivers in an in-ear format generally mean more authoritative bass, and the spec describes punchy low end with a full, textured midrange — a tuning aimed at modern pop, hip-hop and electronic music rather than flat studio monitoring. Noise control here is passive: the seal from the three included ear tip sizes (S/M/L) is what blocks outside sound. That's a meaningful difference from the YY KATTY's active system. Passive isolation can be very effective for voices and higher-frequency noise if you get a good seal, but it won't touch deep engine rumble the way hybrid ANC will.
Where the xinwld clearly wins is calls and connectivity. Four built-in ENC microphones work together to reject background noise so your voice stays intelligible on the other end — a genuinely useful feature if you take meetings or calls outdoors. Bluetooth 5.4 is the newer standard, and the one-step pairing behavior means opening the case reconnects to your last device automatically. The dual LED display on the case shows remaining power for both the buds and the case, which removes the guesswork of "do I have enough for the ride home?" Battery is quoted at 6–8 hours per charge and 40 hours total with the case — plenty for a week of workouts, though far short of the YY KATTY's single-charge figure.
Touch controls cover play/pause, volume, track skipping, call handling and voice assistant activation. Compatibility spans iOS, most Android devices, and Bluetooth-equipped Windows laptops, tablets and desktops.
Side-by-Side: Which Should You Choose?
• Best for active noise cancellation → YY KATTY Hybrid Active Noise. Hybrid ANC plus the over-ear seal is the stronger tool against constant low-frequency noise.
• Best for battery life per charge → YY KATTY Hybrid Active Noise. Its 65-hour figure is in a different league from the xinwld's 6–8 hours per charge.
• Best for portability → xinwld Earbuds. 3.8 g per bud and a 29 g case versus a full over-ear headphone.
• Best for workouts and weather → xinwld Earbuds. IP7 waterproofing is built for sweat, rain, cycling and jogging; the YY KATTY has no equivalent rating listed.
• Best for calls → xinwld Earbuds. Four ENC mics are dedicated to keeping your voice clear; the YY KATTY lists a mic but no call-focused noise rejection system.
• Best for newest Bluetooth standard → xinwld Earbuds. Bluetooth 5.4 versus 5.3 — a small but real generational step.
• Best for long listening sessions at a desk or on a plane → YY KATTY Hybrid Active Noise. Padded headband, soft cushions and an adjustable slider are designed for hours of wear.
• Best for hearing your surroundings without removing them → YY KATTY Hybrid Active Noise. Its transparent mode has no direct equivalent on the xinwld buds.
If I had to pick one, I'd buy the YY KATTY Hybrid Active Noise for the way most people actually listen — long sessions at home, on commutes and on trips, where active noise cancellation and a 65-hour battery do more work than pocketability. The transparent mode and over-ear comfort make it the more versatile daily driver for music and focus. That said, if your listening happens on a treadmill, a bike or a trail, or you live on phone calls, I'd take the xinwld Earbuds instead — IP7 waterproofing, ENC mics and 3.8 g buds are simply the right tool for that job. Neither is a compromise; they're built for different lives.
Hybrid ANC, used on the YY KATTY, uses microphones to actively cancel incoming noise, on top of the physical seal of the ear cups. Passive cancellation, used on the xinwld Earbuds, relies only on the ear tip seal blocking sound. Active systems generally handle constant low-frequency noise better.
Yes — they carry an IP7 waterproof rating, which is why they're positioned for the gym, cycling and jogging. The YY KATTY has no waterproof rating listed, so it's better suited to indoor and dry commuting use.
The YY KATTY lists a 65-hour battery figure on a single charge, which is far longer than the xinwld's 6–8 hours per charge. The xinwld's 40-hour total only applies when you keep topping the buds up in the charging case.
The xinwld Earbuds — they have four built-in ENC noise cancelling microphones specifically for keeping your voice clear during calls. The YY KATTY includes a mic, but its design focus is music and noise cancellation, not call clarity.
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