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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want serious noise cancellation and a headphone-style fit for travel, commuting and long work sessions, choose Picun Active Noise Cancelling; if you need pocket-sized earbuds with a touchscreen charging case and easy switching between two devices, choose SGNICS Earbuds.
• Picun Active Noise Cancelling — biggest strength: true over-ear active noise cancellation, a Hi-Res certified 40mm dynamic driver, and a wired 3.5mm fallback when Bluetooth isn't an option.
• Picun Active Noise Cancelling — biggest trade-off: it's a full-size over-ear headphone at 200 g, so it's bulkier to carry and not something you'd want to wear to bed.
• SGNICS Earbuds — biggest strength: a genuinely unusual 2.01-inch touchscreen charging case, dual-device wireless switching, and a compact in-ear design that stays put during movement.
• SGNICS Earbuds — biggest trade-off: the noise cancelling is hybrid active ENC aimed at call clarity, not the deep, room-level ANC you get from an over-ear can, and there's no wired mode.
• Pick Picun if you want one set of headphones for flights, offices, gyms and shared spaces.
• Pick SGNICS if you want something tiny that lives in your pocket, works across a phone and a laptop, and doubles as a sleep-friendly earbud.
The Picun ANC-05L is built around one idea: shut the world out and keep the music clean. Its active noise cancelling is the headline feature, tuned for exactly the environments where noise grinds you down — planes, subways, cars and crowded rooms. The claim is a reduction of ambient noise by up to 95%, and the design backs that up in a practical way: thick memory foam earcups that mold around your ears and create a proper seal. That seal matters as much as the electronics, because a bad fit quietly defeats good ANC. You also get an ANC button you press to toggle the quiet on demand, which is the right way to do it — you'll want it off when you're crossing a street.
Around that core, Picun covers the practical stuff well. The 40mm dynamic drivers are Hi-Res certified with a 20 Hz – 20,000 Hz range, and the tuning leans toward deep, accurate bass with clear treble. Bluetooth 5.3 handles the connection with a 20-meter range, and the 3.5mm aux cable means the headphones still work when the battery is flat or when you're plugging into a desktop or PC that doesn't play nicely with wireless. That wired option is quietly one of the most useful things here — it turns a Bluetooth headset into something you can use on a plane's seat-back system or an older machine.
Battery life is straightforward: USB-C fast charging brings it to full in about an hour, and a 10-minute top-up is quoted at four hours of listening, which is the number that actually matters when you're running out the door. The physical design is foldable, with 100° swiveling ear cups and a self-adjusting headband, and the whole thing weighs 200 g. At that weight it's comfortable for long sessions, but it is still an over-ear headphone — it takes up bag space and it isn't the thing you'd roll onto your side with in bed.
SGNICS Earbuds: Who It's For
The SGNICS LX50 takes the opposite approach. These are in-ear earbuds built to conform to the natural shape of your ear, stay firmly in place, and feel light enough to forget about. That "pressure-free, long-term wear" framing is the whole pitch — the manufacturer positions them as suitable for daily use, active movement, and even as sleep earbuds. For side sleepers or anyone who hates the clamping feel of an over-ear headband, that's a real difference, not a marketing line.
The audio side uses dual dynamic drivers with enhanced bass and stereo sound, and the codecs are AAC and SBC — the standard pairing you'd expect for iOS and Android respectively. The standout piece of hardware, though, is the case. It has a 2.01-inch touchscreen that handles volume, track skipping, call answering and voice assistant activation. That's genuinely uncommon: instead of fumbling for your phone, you control playback from the case itself. Whether that's a gimmick or a convenience depends entirely on how you listen — but if you're the kind of person who leaves their phone on a desk across the room, it's a real perk.
On the noise front, SGNICS uses hybrid active ENC rather than the deeper ANC you'd get from an over-ear design. ENC is environmental noise cancellation, and here it's aimed squarely at calls: a built-in microphone plus hybrid processing to reduce background noise so the person on the other end hears you clearly on the subway, at the gym or on a busy street. That's a meaningful distinction. These earbuds are built to make your voice sound better in noise, not to give you a cone of silence for critical listening.
Battery is quoted at around 5 hours per charge and up to 40 hours total with the case, with Type-C fast charging. Dual-device connectivity lets you switch between a phone and a computer, and low-latency transmission makes them reasonable for video and casual gaming. Compatibility spans iOS and Android.
Who should buy it: people who take a lot of calls in noisy places, anyone who wants earbuds for the gym, sleep or all-day wear, and users who juggle a phone and a laptop and want to hop between them. Who should skip it: if you fly often and want the deepest possible noise reduction, or you need a wired option as a backup, the over-ear route serves you better.
• Best for noise cancellation depth → Picun Active Noise Cancelling. True over-ear ANC with a memory foam seal is a different league from call-focused hybrid ENC.
• Best for call clarity in noisy places → SGNICS Earbuds. Hybrid active ENC plus a mic positioned in your ear is designed for exactly that job.
• Best for long single-session battery → Picun Active Noise Cancelling, with its USB-C fast charge and 10-minute-to-4-hours top-up.
• Best for total playtime with a case → SGNICS Earbuds, quoted at up to 40 hours with the charging case, around 5 hours per charge.
• Best for travel and flights → Picun Active Noise Cancelling, especially with the 3.5mm aux cable for in-flight systems.
• Best for gym, sleep and all-day wear → SGNICS Earbuds. In-ear, lightweight, and designed to stay put during movement.
• Best for switching between two devices → SGNICS Earbuds, thanks to dual-device wireless connectivity.
• Best for desk and PC use → Picun Active Noise Cancelling, because the 3.5mm jack works with desktops and older hardware that Bluetooth won't reach.
In my opinion, the Picun Active Noise Cancelling is the stronger buy for most people, because noise cancelling is the reason you're shopping in this category in the first place — and an over-ear design with a sealed, memory-foam fit simply does that job better. The wired fallback, Hi-Res certified 40mm drivers and fast USB-C charging round out a genuinely practical package.
That said, I'd steer you to the SGNICS Earbuds without hesitation if portability and call quality are your priorities. The touchscreen case and dual-device switching are real conveniences, and for gym, sleep and constant on-the-move use, the smaller form factor wins. Buy based on the shape you'll actually wear — not the spec sheet.
They're solving different problems. Picun uses active noise cancelling on an over-ear design to reduce ambient noise in planes, subways and crowded spaces. SGNICS uses hybrid active ENC focused on keeping your voice clear on calls. For blocking out the world, Picun's approach is the deeper one.
Yes. A 3.5mm aux cable is included, so you can listen wired when the battery is low or when connecting to a PC or desktop. Note that the built-in microphone only works over Bluetooth, not through the aux cable.
Yes. They support AAC and SBC codecs and are listed as compatible with both iOS and Android, with dual-device connectivity so you can switch between a phone and a computer.
Think about where you'll wear them. If you want maximum noise isolation for travel, commuting and desk work, go over-ear with Picun. If you want something pocketable for the gym, sleep and long wear, go in-ear with SGNICS. Check the current price on Amazon before you commit.
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See also: Avantree Relay Airplane vs YUSONIC Active Noise Cancelling, Xmenha Active Noise Cancelling vs Monster Clarity 8.0, TOZO Hybrid Active Noise vs jaddsa Earbuds: Touch Control