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If you want the widest device compatibility and a wired in-ear you can wear all day, choose Bordsek Earbuds USB-C Headphones; if you need a simple white USB-C earbud with a clear warranty and don't care about a long compatibility list, choose Sicodo USB C Ear.
• Bordsek's biggest strength: a genuinely huge compatibility list — recent iPhone, Samsung Galaxy S/Z/A/Tab, Google Pixel and OnePlus USB-C devices are all named — plus a Hi-Res DAC, 14.2mm dynamic drivers and three sizes of silicone tips.
• Bordsek's biggest trade-off: it's a black, function-first wired earphone with passive noise cancellation only, and the sheet itself flags that some phones may need "USB audio routing" switched on — so it rewards a buyer who's willing to poke at a setting.
• Sicodo's biggest strength: the essentials done cleanly — 14.2mm dynamic drivers with a DAC chip, a 4ft tangle-free cable with a clothing clip, S/M/L ear tips, and a stated 12-month warranty with round-the-clock support.
• Sicodo's biggest trade-off: its compatibility list is explicitly marked as not complete, and its spec sheet is thinner overall (white plastic build, no detailed audio control breakdown).
• Pick Bordsek if you own a newer iPhone, a Galaxy S or Pixel and want one pair of earbuds that's documented to work across all of them.
• Pick Sicodo if you want a plain white USB-C earbud for an iPhone 17/16/15-class phone and you value the warranty and support promise more than an exhaustive device list.
The Bordsek set is the more "engineered" of the two on paper. It's a wired, USB-C, in-ear headphone with a built-in Hi-Res DAC chip, 14.2mm dynamic drivers and a stated 20Hz–20,000Hz frequency range. In plain terms, that's a full-range driver paired with a DAC that's meant to keep the digital-to-analog conversion clean, so you're not relying on whatever your phone's USB-C port does with a cheap adapter. The in-ear shape is noise-isolating by design (passive noise cancellation), which is exactly what you want on a bus, a plane or a noisy open-plan office — no battery, no pairing, no charging case to lose.
Where it stands out is compatibility. The sheet names iPhone 17e/17 Pro Max/17 Pro/17 Air/17, 16e/16/16 Pro Max/16 Plus, 15 Pro/15 Pro Max/15 Plus, iPad Pro and MacBook Air M4/MacBook Pro; Samsung Galaxy S26 Ultra/S26+/S26, S25, S24 and older, Z Fold 7/6, Z Flip 7 FE/6, A56/A36/A26/A06 5G, A17/A16 5G, plus Note and Tab S9/S8/S6 Lite; Google Pixel 10 Pro XL/10 Pro/10/10 Pro Fold and 9/8/7 series; and OnePlus. If you're the person in the house who owns the newest phone and still wants a cable, this is the list you want to see.
Who should buy it: anyone with a modern USB-C phone who wants zero-latency wired audio for calls, gaming, workouts or sleep, and who likes having three tip sizes to dial in a seal. The 4ft cable with a clothing clip is the right length for pocket-to-ear use, and the inline push-button controls cover play/pause, calls, volume and track skipping, plus voice assistant triggering.
Who should skip it: if you want wireless freedom, or you're on an older Lightning iPhone or a phone with a 3.5mm jack, this isn't your product. Also skip it if you resent troubleshooting — the brand's own note about enabling "USB audio routing" in Developer Options tells you that a small number of Android setups may need a nudge before audio behaves.
Sicodo takes a simpler, more reassuring approach. It's also a wired USB-C in-ear with 14.2mm dynamic drivers and a built-in DAC chip, described as delivering clearer mids and deeper bass, and it matches Bordsek on the physical basics: 4ft tangle-free cable, clothing clip, and three pairs of silicone tips in S, M and L. The frequency response is listed as 2.4 GHz with 107 dB sensitivity, and the build is white plastic with a bud-style fit.
The headline difference is the support story. Sicodo states a 12-month hassle-free warranty — described as a one-year payment refund or replacement — plus 24/7 customer service. For a low-cost accessory you'll stuff in a bag, that's a meaningful comfort blanket, and it's the kind of thing a lot of buyers weigh heavily.
Compatibility is where you need to read carefully. The title and description lead with iPhone 17 Pro Max/17 Pro/17 Air/17/16e/16/16 Pro Max/16 Plus/15 Pro, and Samsung S25/S24/S23. But the sheet itself says the compatibility list is "not completed," meaning it isn't an exhaustive guarantee — if you're on a Pixel, a foldable or a tablet, you're taking a small gamble. It also carries a mic and is marketed for noise cancelling, and the package includes the earbuds plus the three tip sizes.
Who should buy it: iPhone 17/16/15 owners and Galaxy S25/S24/S23 owners who want a straightforward white wired earbud, and anyone who wants a stated warranty and a support channel they can actually contact.
Side-by-Side: Which Should You Choose?
• Best for device compatibility → Bordsek Earbuds USB-C Headphones. It names iPhone, Galaxy, Pixel, OnePlus, iPad and MacBook models; Sicodo's list is explicitly incomplete.
• Best for iPhone 17/16/15 owners who want a plain warranty → Sicodo USB C Ear. The 12-month refund/replacement and 24/7 support are stated outright.
• Best for audio detail on paper → Bordsek Earbuds USB-C Headphones. It specifies 20Hz–20,000Hz, a Hi-Res DAC, passive noise isolation and a full inline control set including volume and track skipping.
• Best for hassle-free setup → Sicodo USB C Ear. No note about developer settings; plug in and go, assuming your phone is on its list.
• Best for color preference → Sicodo USB C Ear (white). Bordsek is listed in black only.
• Best for sleeping, commuting and workouts → Bordsek Earbuds USB-C Headphones. The 4ft clipped cable, lightweight ergonomic in-ear shape and three tip sizes are pitched exactly at long wear.
• Best for buyers who want everything documented → Bordsek Earbuds USB-C Headphones. More of the spec sheet is filled in, which makes it easier to predict what you're getting.
• Best for a simple, low-risk gift → Sicodo USB C Ear. Clean white look, ear tips in the box, and a warranty you can point the recipient toward.
In my opinion, Bordsek Earbuds USB-C Headphones is the better buy for most people in 2026 — not because of sound claims I can't verify, but because the compatibility list, the 20Hz–20,000Hz range, the Hi-Res DAC and the documented inline controls tell me exactly what I'm getting before I order. The only real cost is that "USB audio routing" caveat on some Android phones, which is a two-minute fix. Sicodo is the smarter pick if you specifically own an iPhone 17/16/15 or a Galaxy S25/S24/S23, want white, and value a stated 12-month warranty over an exhaustive device list. If you'd rather be certain before spending, check the current price on Amazon for both and buy the one whose list actually names your phone.
FAQ
Yes — Sicodo lists Samsung S25/S24/S23 support and markets the earbud as a Samsung USB-C earphone. Just note that its compatibility list is marked as not complete, so if you're on an A-series, a Fold/Flip or a Tab, Bordsek's list is the safer bet.
Neither is active noise cancelling. Bordsek is listed with passive noise cancellation via its noise-isolating in-ear design, and Sicodo is described as noise cancelling without an active-ANC spec. In both cases, the real-world isolation comes down to how well the silicone tips seal your ears — which is why both include S/M/L tips.
Yes. Both use push-button inline controls and include a microphone for calls. Bordsek's sheet spells out the mapping — middle button for play/pause and calls, double/triple clicks for tracks, volume control and voice assistant support for Siri, Gemini and Bixby. Sicodo's sheet confirms push-button control but doesn't break down each function.
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