We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 6 min read · Independent comparison
If you want a sport earbud that pairs Bluetooth 5.3 with a four-microphone call setup and a battery figure you can plan a week around, choose FK Trading Samsung Galaxy A13; if you need the same IPX6 sweat-and-rain protection in a lighter, more stripped-down package built around a dynamic driver and touch controls, choose SGNICS Earbuds.
• FK Trading Samsung Galaxy A13 — biggest strength: Bluetooth 5.3 with a four-microphone noise-cancelling call array, a 10-meter wireless range, and explicit battery figures (9 hours per charge, 45–48 hours from the 500mAh case).
• FK Trading Samsung Galaxy A13 — biggest trade-off: It is the more feature-loaded of the two, so if you want the simplest possible earbud and nothing else, that extra spec sheet is wasted on you.
• SGNICS Earbuds — biggest strength: The same IPX6 waterproofing and ear-hook fit in a leaner build, with a dynamic driver and touch controls instead of media buttons.
• SGNICS Earbuds — biggest trade-off: The data sheet documents fewer of the details that matter for long gym sessions — no call-microphone count, no wireless range, no case battery figure beyond the 500mAh capacity.
• Who each pick is for: The FK Trading pair is for the buyer who wants the numbers spelled out before they commit; the SGNICS pair is for the buyer who just wants a secure, sweat-proof ear-hook bud and prefers touch over buttons.
This is the earbud for someone who reads the spec sheet before buying. FK Trading spells out almost everything: Bluetooth 5.3 for a stable connection and faster transmission, four microphones with environmental noise cancelling for calls, and a 10-meter wireless range so you can leave your phone on a bench and keep moving. The model name is X13 Earbuds, the housing is polycarbonate, and it ships in black with a cable, ear cushions, eartips and a manual in the box.
Battery is where FK Trading separates itself. You get 9 hours of playback per charge, roughly 45 to 48 hours total from the 500mAh case, and a 1.5-hour (90-minute) case recharge over USB-C. For someone who trains four or five times a week, that means charging the case about once a week and never thinking about it otherwise.
Who should skip it: If you dislike ear hooks, if you want touch gestures instead of media controls, or if you want the absolute simplest possible earbud, this one gives you more than you asked for. That is not a flaw — it is just a mismatch.
SGNICS Earbuds: Who It's For
SGNICS takes the same core idea and trims it. You still get Bluetooth 5.3, a single microphone with environmental noise cancelling, ear hooks, three eartip sizes, IPX6 waterproofing, 9 hours of playback and a 500mAh case, with the same 1.5-hour USB-C recharge. The housing is ABS+PC rather than straight polycarbonate, the earpiece shape is listed as ear hooks, and the audio driver is specified as a dynamic driver — a detail FK Trading does not publish.
The control scheme is the real dividing line. SGNICS uses touch controls; FK Trading uses media controls. If you have ever fumbled for a button with sweaty hands on a treadmill, you already know which one you prefer. Touch is cleaner and more modern; physical media controls are more predictable when your fingers are wet or gloved. Neither is objectively better — they just suit different people.
The honest trade-off is documentation. SGNICS does not list a microphone count, a wireless range, or a case battery life figure in hours. The description claims four microphones and 48 hours of case playback, but the product information only confirms 9 hours of earbud playback. That does not mean the earbuds are worse — it means you are buying on trust rather than on a verified number. The age range is listed as 13 to 99 and the box includes a cable, charging case, ear cushions and S/M/L eartips.
Who should skip it: If you want every number confirmed before you buy, or if you specifically want a documented four-mic call setup and a stated wireless range, the SGNICS listing leaves gaps that FK Trading fills.
• Best for documented battery life → FK Trading Samsung Galaxy A13. It is the only one of the two that publishes a case figure in hours (45–48) alongside the 9-hour earbud rating.
• Best for call clarity on paper → FK Trading Samsung Galaxy A13. Four microphones with environmental noise cancelling and a stated 10-meter Bluetooth range.
• Best for touch controls → SGNICS Earbuds. Touch instead of media buttons, which matters on the move.
• Best for driver transparency → SGNICS Earbuds. It names a dynamic driver; FK Trading does not specify a driver type.
• Best for the same waterproofing with less spec clutter → SGNICS Earbuds. IPX6, ear hooks, 9 hours — the essentials, nothing more.
• Best for Samsung Galaxy owners → Tie. FK Trading lists Galaxy models explicitly; SGNICS targets the Galaxy S22 in its title. Both are standard Bluetooth 5.3, so either works with any modern phone.
• Best for gym and running use → Tie. Both are IPX6 and both use ear hooks with S/M/L eartips. This is the category's shared foundation.
• Best for charging convenience → Tie. Both recharge the case over USB-C in about 1.5 hours.
In my opinion, the FK Trading Samsung Galaxy A13 is the safer buy for most people, because it is the product that actually answers your questions. Four microphones, a 10-meter range, 9 hours per charge and a 45–48 hour case are all on the record, and the ear-hook fit with three eartip sizes is the right foundation for IPX6 sweat-and-rain training. I would pick the SGNICS Earbuds only if you specifically want touch controls and a dynamic driver, and you are comfortable buying on the strength of the design rather than the published numbers. Check the current price on Amazon before you decide — both listings change, and the gap between them is often the tiebreaker.
Yes. Both list IPX6 waterproofing, which the manufacturers describe as protection against sweat and rain during workouts and daily use. Neither is rated for full submersion, so don't swim in either.
On paper they're identical for the earbuds: 9 hours of playback each, with a 500mAh case and a 1.5-hour USB-C recharge. FK Trading is the only one that publishes the case figure in hours, listing roughly 45 to 48 hours.
Yes. FK Trading lists the Galaxy Z Flip5, Z Fold5, S23, S22, S21, S20 and Note 20/10 families. SGNICS names the Galaxy S22 in its title. Both are Bluetooth 5.3, so they pair with any Bluetooth phone or tablet.
Controls and disclosure. FK Trading uses media controls and publishes four microphones, a 10-meter range and a case battery figure. SGNICS uses touch controls and names a dynamic driver, but leaves the microphone count, range and case hours unconfirmed in its product details.
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See also: PROHEAR 037 vs SGNICS Earbuds, SGNICS Earbuds vs TOUCH TWO C9: Ipx6 Waterproof Headphones, A-Focus Anti-Slip Set vs Jekarsy 1Pack: Ergonomic Earbuds