We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-20 · 8 min read · Independent comparison
If you want a comfortable, long-playtime over-ear headphone for commuting, home listening and all-day wear, choose YY KATTY Hybrid Active Headphones; if you need pocket-sized earbuds with active noise cancelling, a waterproof build for workouts and a smart touch-screen charging case, choose QXUFV Earbuds.
• YY KATTY Hybrid Active Headphones — biggest strength: an on-ear design with a padded headband, soft ear cushions and an adjustable slider, plus a claimed 50 hours of playtime and a 40 mm dynamic driver tuned for deep bass. It's built for people who wear headphones for hours and hate pressure points.
• YY KATTY Hybrid Active Headphones — biggest trade-off: it's a plastic-bodied, on-ear headphone with sound isolation rather than active noise cancelling, no wired jack, and a 4-hour charge time. It won't disappear into a pocket, and it won't silence a plane cabin the way ANC does.
• QXUFV Earbuds — biggest strength: active noise cancelling plus an ENC chip for calls, Bluetooth 5.4, five EQ modes, IPX7 waterproofing, and a charging case with a touch screen that adds extras like a timer, wallpaper and a find-my-headset function.
• QXUFV Earbuds — biggest trade-off: it's a true in-ear bud, so fit depends entirely on your ears, and the per-charge runtime is much shorter than the YY KATTY's — the 48-hour figure only comes from repeatedly recharging in the case. It also tops out at a 20 kHz frequency ceiling, same as the YY KATTY, but with a 50 Hz floor instead of 20 Hz.
• Pick YY KATTY if you want one pair of over-ear headphones for long sessions at a desk, on a train or around the house.
• Pick QXUFV if you want earbuds for running, cycling, gym work and calls, and you like the idea of controlling things from the case itself.
The YY KATTY Hybrid Active Headphones are an on-ear, wireless-only headphone. That's the whole story in one line, and it shapes everything else. The ear cushions are soft, the headband is padded, and an adjustable slider lets you dial in the fit — the manufacturer clearly built this around the idea that you'll be wearing it for a while. With a 50-hour average battery life, that's a realistic promise: you could listen for a couple of hours a day for weeks and rarely think about the charger.
Sound-wise, the spec sheet points to a 40 mm dynamic driver, a 32-ohm impedance and a 20 Hz–20,000 Hz frequency range. That low-end extension down to 20 Hz is what backs up the "deep bass" claim, and 32 ohms is an easy load for any phone or laptop to drive over Bluetooth. The connectivity is Bluetooth 5.3 for a stable, quick pairing with basically anything Bluetooth-enabled. Note that the general style listing mentions Bluetooth 5.1 — a small inconsistency in the listing, but either way it's a modern wireless connection with no headphone jack at all. If wired listening matters to you, this isn't your pair.
Who should buy it: commuters who want one thing to grab on the way out the door, people who work at a desk and want headphones that don't clamp, teens and adults who want a simple wireless pair for music, travel and light sport, and anyone who finds in-ear buds uncomfortable after an hour. The controls are handled remotely rather than by tapping the earcup, so there's no fiddly touch surface to learn.
Who should skip it: anyone who needs active noise cancelling for flights or noisy open offices. This is sound isolation, not ANC — the earcups physically block some noise, but there's no microphone-based cancellation here. Also skip it if you want earbuds you can stuff in a jeans pocket, or if you want a wired fallback for zero-latency gaming or in-flight entertainment systems. And plan around a 4-hour charge time; it's not a quick top-up situation.
The QXUFV Earbuds go the opposite direction: maximum function in the smallest possible package. The headline feature is genuine active noise cancelling — microphones sample outside noise and generate reverse waves to cancel it — plus an ENC chip that filters background noise on calls so your voice comes through more clearly to whoever you're talking to. There's also a transparency mode that pipes surrounding sound in, which is the mode you'd want while cycling or walking near traffic.
The audio hardware is a 13 mm graphene driver with a triple-layer composite membrane, covering 50 Hz to 20 kHz. The bass floor sits higher than the YY KATTY's, but the five EQ presets — Standard, Classic, Jazz, Rock, Pop — let you reshape the sound without touching your phone's settings, which is genuinely useful if you jump between genres or podcasts and music. Bluetooth 5.4 with a stated 15-meter range covers roughly a whole apartment or a gym floor, and auto-pairing on opening the case keeps the routine friction-free.
The charging case is the quirky part, and I mean that as a compliment. It has a touch screen that does more than show battery: you can set a timer, change the wallpaper, adjust brightness, swap the language, set the time, trigger the camera shutter and switch on a flash function — all without pulling out your phone. There's even a find-my-headset function for the inevitable "where did I leave them" moment. Battery is 6–8 hours per charge with a 1.5-hour charge time, and the case adds roughly five more full charges to reach the advertised 48 hours total.
Who should buy it: runners, cyclists, gym-goers and anyone who sweats — IPX7 waterproofing means rain and sweat are not a problem. Commuters who want ANC in a pocket-sized form. People who take a lot of calls and want clearer voice pickup. Anyone who wants touch controls on both the buds and the case, works with iOS or Android, and likes a gadget that does a few unexpected tricks.
Who should skip it: people who can't get a comfortable seal with in-ear tips, or who dislike the feeling of something sitting in the ear canal. Anyone who wants maximum single-charge runtime rather than case-dependent runtime. And if you'd rather not manage a touch-screen case with its own settings menu, a simpler pair will suit you better.
• Best for all-day wear comfort → YY KATTY Hybrid Active Headphones. Padded headband, soft cushions, adjustable slider, on-ear fit that doesn't sit in the ear canal.
• Best for battery life on a single charge → YY KATTY Hybrid Active Headphones. 50 hours average life versus 6–8 hours per charge for the QXUFV buds.
• Best for total playtime with the case → QXUFV Earbuds. Around 48 hours when you count the case's extra charges.
• Best for noise cancelling → QXUFV Earbuds. Active Noise Cancellation plus ENC for calls; the YY KATTY offers sound isolation only.
• Best for workouts and weather → QXUFV Earbuds. IPX7 waterproofing and an ergonomic in-ear fit made for running, cycling and fitness.
• Best for sound tuning flexibility → QXUFV Earbuds. Five EQ modes versus a fixed tuning on the YY KATTY.
• Best for bass extension on paper → YY KATTY Hybrid Active Headphones. A 20 Hz low end and a 40 mm driver, against the QXUFV's 50 Hz floor and 13 mm driver.
• Best for portability and travel → QXUFV Earbuds. Earbuds in a case take up almost no space; on-ear headphones don't fold away as neatly.
• Best for situational awareness outdoors → QXUFV Earbuds. Transparency mode amplifies surrounding sound in real time.
• Best for a wired fallback → neither. Both are wireless-only with no headphone jack.
In my opinion, I'd buy the QXUFV Earbuds. The combination of active noise cancelling, IPX7 waterproofing, Bluetooth 5.4, five EQ modes and a case that genuinely does more than charge is hard to argue with for everyday commuting, workouts and calls. The YY KATTY Hybrid Active Headphones are the better pick if comfort over long sessions and a 50-hour single-charge runtime matter more to you than ANC and portability — that's a real, defensible reason to choose them. But for most people juggling music, exercise and phone calls, the QXUFV Earbuds cover more situations. Check the current price on Amazon before deciding, since that's the one variable I can't weigh in for you.
Yes, in my opinion — for running specifically. The QXUFV Earbuds are IPX7 waterproof and designed as lightweight in-ear buds that stay put, while the YY KATTY is an on-ear headphone with no water-resistance rating listed. Sweat and rain are the deciding factor here.
No. The spec sheet lists sound isolation as the noise control method, which is passive blocking from the earcups. If you want microphone-based Active Noise Cancellation and a transparency mode, the QXUFV Earbuds have both.
The QXUFV Earbuds run about 6–8 hours per charge with a 1.5-hour charge time, and the case adds roughly five more charges for about 48 hours total. The YY KATTY Hybrid Active Headphones are listed at 50 hours average battery life but take 4 hours to charge.
Value depends on the current prices, so check both on Amazon. On features alone, the QXUFV Earbuds pack in ANC, ENC, IPX7, five EQ modes, Bluetooth 5.4 and a touch-screen case, while the YY KATTY leans on comfort, a 40 mm driver and a long single-charge runtime.
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