We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 7 min read · Independent comparison
If you want true wireless earbuds you can wear through a sweaty gym session, choose SGNICS Earbuds; if you need a helmet-mounted Bluetooth headset for riding, skiing or anything where you're wearing a helmet, choose BIGFOX Motorcycle.
Both carry an IPX6 waterproof rating and both run Bluetooth 5.3, which is why shoppers keep putting them head to head. But that shared spec sheet hides the real story: these are two completely different tools built for two completely different bodies. One sits inside your ears. The other bolts to the outside of your helmet. Picking the wrong one isn't a matter of taste — it's a matter of it not working for your use case at all.
• SGNICS Earbuds biggest strength: Ear-hook true wireless design with 9 hours of playback per charge and up to 48 hours total from the 500mAh charging case — plus four microphones with environmental noise cancelling for calls.
• SGNICS Earbuds biggest trade-off: It's an in-ear product. If you wear a full-face or modular helmet, ear-hook buds and helmet padding fight each other for the same real estate.
• BIGFOX Motorcycle biggest strength: A 1000mAh battery rated for about 32 hours of continuous use and 360 hours of standby, with a 10mm-thin speaker profile that's designed to fit inside any helmet without pressing on your ears.
• BIGFOX Motorcycle biggest trade-off: It's not a standalone pair of headphones. It needs a helmet to mount to, so it's useless for the gym, the office or a walk.
• Who SGNICS Earbuds is for: Runners, lifters, gym-goers and anyone who wants one pair of buds for workouts, calls and daily listening.
• Who BIGFOX Motorcycle is for: Motorcyclists, skiers, skaters and riders who want audio and voice assistant access without taking their helmet off.
The SGNICS X13 is a sports-first pair of true wireless earbuds. The shape tells you that immediately: soft, flexible ear hooks that wrap over the top of your ear so the buds stay put when you're moving. That's the whole point of the design. Regular in-ear buds rely on the seal alone to hold them in, and that seal breaks the moment you start sweating or bouncing. Ear hooks change the mechanics entirely — the bud is anchored, not just wedged in.
The spec sheet backs up the sports angle. IPX6 waterproofing means sweat and rain are a non-issue during a hard workout, which is exactly the environment where cheap buds die. Battery life is genuinely strong for this category: 9 hours of playback on the buds themselves, and the 500mAh case extends that to 48 hours total. USB-C charging gets the case back to full in about 1.5 hours. In practice, that means you charge the case once or twice a week, not every night.
Who should buy it: Anyone who trains, runs, lifts or cycles without a helmet, and wants one set of buds that doubles as an everyday listening and calling tool. Compatible with iPhone, Android, Samsung Galaxy, iPad and most Bluetooth devices.
Who should skip it: Riders who always wear a helmet. Ear hooks and helmet cheek pads are a bad combination, and you'd be paying for a fit system you can't use.
BIGFOX Motorcycle: Who It's For
The BIGFOX Y10 is a helmet audio system, and it should be judged as one. The host unit weighs 60 grams and measures 85mm by 35mm, and the speakers are only 10mm thick. That thinness is the headline feature, not a footnote. Helmet speakers that are too chunky press against your ears on long rides, and that discomfort is the number one reason people abandon helmet audio. BIGFOX designed around that problem specifically, claiming compatibility with all helmets — full-face, modular, open-face, and ski helmets too.
Battery is the other place this thing pulls ahead of typical helmet headsets. The built-in 1000mAh cell is rated for roughly 32 hours of continuous working time and 360 hours of standby. Charging takes about 2.5 hours over USB-C, and the battery level shows on your phone. If you ride daily, that's a charge every few weeks rather than a nightly ritual. The spec sheet also lists an 18-month standby figure, which is the kind of number that matters if you're a seasonal rider who stows the bike for winter.
Features are built around keeping your hands on the bars. Bluetooth 5.3 reduces dropouts and noise, and the headset can pair to two phones at once — so navigation on one device and calls on the other, without swapping connections. There's a physical voice assistant button: one press wakes Siri or your assistant so you can issue commands without looking down. Controls are designed to work with gloves on. You get two microphone options in the box, plus a clip-on base and speaker adhesive for mounting, and BIGFOX backs it with a two-year manufacturer warranty.
Who should buy it: Motorcyclists, skiers, skaters and anyone whose ears are covered by a helmet. Also a strong pick if you want long battery life and dual-phone pairing.
Who should skip it: Anyone who doesn't wear a helmet, or who wants earbuds for the gym, running or general listening. There's no version of this product that works as a standalone pair of headphones.
• Best for gym, running and workouts → SGNICS Earbuds. The ear-hook design and IPX6 rating exist for exactly this.
• Best for riding or skiing → BIGFOX Motorcycle. It's built to mount inside a helmet, and the 10mm speakers keep it comfortable under padding.
• Best battery life per charge → BIGFOX Motorcycle. Roughly 32 hours of continuous use from a 1000mAh battery versus 9 hours on the SGNICS buds.
• Best total listening time with a case → SGNICS Earbuds. The 500mAh case brings the total to 48 hours, which is a different kind of convenience than raw per-charge runtime.
• Best for hands-free voice commands → BIGFOX Motorcycle. The dedicated one-click voice assistant button is designed to be pressed with gloves on.
• Best for phone calls in noisy places → SGNICS Earbuds. Four microphones with environmental noise cancelling are tuned for call clarity.
• Best for dual-device users → BIGFOX Motorcycle. It can connect to two smartphones simultaneously.
• Best if you want one product for everything except helmets → SGNICS Earbuds. It's the only one of the two that works away from a helmet.
In my opinion, the honest answer depends entirely on whether you wear a helmet — and that's not a cop-out, it's the actual decision. If you don't, buy the SGNICS Earbuds. The ear hooks, the 48-hour total battery with the case, the four-mic call setup and the IPX6 rating make it a genuinely complete everyday-and-workout package. If you ride or ski, buy the BIGFOX Motorcycle. The 32-hour battery, dual-phone pairing, glove-friendly voice button and 10mm speaker profile are all engineered for helmet use in a way the SGNICS buds simply aren't. If you do both — gym on weekdays, bike on weekends — you're not choosing between them, you're buying both.
Yes. Both carry an IPX6 rating, which covers sweat, rain and splashes. BIGFOX also lists dust, storm, snow and low-temperature conditions as part of its intended use. Neither is rated for submersion.
Not practically. It's a helmet-mounted speaker and microphone system with a clip-on base and adhesive mounting hardware. Without a helmet to attach it to, there's nothing holding it in place and no way to position the speakers near your ears.
It depends how you measure it. BIGFOX wins on a single charge with roughly 32 hours of continuous use. SGNICS wins on cumulative time, since the charging case extends total playback to 48 hours before you need a wall outlet.
Yes, both are Bluetooth 5.3. SGNICS pairs with phones, tablets and most Bluetooth devices. BIGFOX also supports connecting to two smartphones at once, which SGNICS does not list.
Use the price button on this page for whichever model fits your use case — helmet or no helmet. That's the only number that changes week to week; the specs above don't.
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