How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-24 · 6 min read · Independent comparison
• Bordsek Headphones USB C — biggest strength: an enormous USB-C compatibility list (iPhone 17 down to iPhone 15, iPad Pro, MacBook Air and Pro, Samsung Galaxy S26/S25/S24, Z Fold and Z Flip, Pixel 10/9/8/7), plus a lifetime warranty.
• Bordsek Headphones USB C — biggest trade-off: it lists no microphone and no inline remote, so it's a listening-first pair — not the one to buy if you take a lot of calls.
• Sundix USB C Headphones — biggest strength: a built-in HD mic, an in-line remote for music, tracks, calls and volume, and a digital DAC chip for Hi-Fi audio.
• Sundix USB C Headphones — biggest trade-off: a 1 year warranty and a shorter, older-feeling compatibility list than Bordsek's.
• Pick Bordsek if you want one wired pair that plugs into almost any USB-C device you own and you mostly listen.
• Pick Sundix if calls, controls and sound quality on the move matter more than warranty length.
Bordsek's whole pitch is compatibility plus comfort. The USB-C plug covers an unusually long list of devices: the iPhone 17e, 17 Pro Max, 17 Pro, 17 Air, 17, 16e, 16, 16 Pro Max, 16 Plus, and the iPhone 15 line; iPad Pro; MacBook Air M4 and MacBook Pro; Samsung Galaxy S26 Ultra, S26+, S26, Z Fold 7 and 6, Z Flip 7 FE and 6, the A56/A36/A26/A06 5G/A17/A16 5G, and the S25 and S24 families; Google Pixel 10 Pro XL down through the Pixel 7; plus OnePlus and Android phones with a USB-C port. That's the kind of coverage that matters if there are several different devices in your house and you don't want to think about which cable goes where.
It runs a dynamic driver with sound isolation as its noise control, and the control method is listed as touch and voice. Two things to weigh: there's no microphone and no inline remote in the data sheet, so it isn't built for hands-free calling, and the warranty is listed as lifetime. In my opinion, Bordsek is the pair for a listener who wants broad plug-and-play coverage and long-session comfort, and who is happy to leave calls to the phone itself. Skip it if voice calls through the buds are a must.
Sundix USB C Headphones: Who It's For
Sundix is built around communication. The headline features are a built-in HD microphone for noise-free calls and an in-line remote that handles music playback, track switching, call handling and volume. If you take meetings, answer calls on a commute, or just like being able to skip a track without pulling your phone out, that remote and mic combo is the reason to look here.
On audio, Sundix uses a dynamic driver with a stated frequency range of 20Hz to 20,000Hz, paired with a digital DAC chip that the brand describes as delivering lossless, immersive audio with effective noise cancellation. It also lists active noise cancellation as its noise control, with push-button controls. The design is an ergonomic in-ear with a tangle-free cable and a lightweight build, aimed at commuting, sports and daily use.
Compatibility is broad but reads as a slightly older snapshot: the iPhone 17 series, the iPhone 16 and 15 families, 2024 iPad Pro (11-inch and 13-inch M4), iPad and iPad Air and mini, Samsung Galaxy S20 through S25 with the Z Fold 2–7 and Z Flip 3–7, and Galaxy A-series models from the A06 5G up to the A56. Note the enclosure material is plastic, it's white, and the age range is listed as adult. The warranty is 1 year. In my opinion, Sundix is the pick for anyone whose headphones double as a headset, and who wants controls at their fingertips. Skip it if you want the longest possible warranty or you're plugging into gear outside that list.
Side-by-Side: Which Should You Choose?
• Best for device compatibility → Bordsek Headphones USB C. Its list runs from iPhone 17 back to iPhone 15, includes MacBook Air M4 and MacBook Pro, and reaches Pixel 10 and OnePlus.
• Best for on-wire controls → Sundix USB C Headphones. Playback, track switching and volume all live on the remote.
• Best for warranty peace of mind → Bordsek Headphones USB C. Lifetime coverage versus Sundix's 1 year.
• Best for long listening sessions → Bordsek Headphones USB C. The ergonomic in-ear shape, 4ft cable with clip and tangle-free design are aimed squarely at all-day wear, sleep and workouts.
• Best for stated audio spec → Sundix USB C Headphones. A digital DAC chip and a listed 20Hz–20,000Hz range give it the more detailed audio story on paper.
• Best for noise control approach → it's a genuine split. Bordsek uses sound isolation; Sundix lists active noise cancellation. Different methods, different feel.
• Best for light, simple everyday use → Sundix USB C Headphones. Lightweight build, adult sizing, and a remote you'll actually use on a commute.
I'd buy the Bordsek Headphones USB C. The reason is simple: the compatibility list is the longest of the two and it covers the devices I'd realistically plug into — phone, tablet, laptop — plus it carries a lifetime warranty, which is the kind of thing that matters on a wired pair that lives in a bag. I'd only switch to the Sundix if calls were my main use, because that HD mic and in-line remote are features Bordsek simply doesn't list. For pure listening and long wear, my pick is Bordsek.
Both list iPhone 17 series support, so either works. Bordsek also names the iPhone 16e, 16 Plus and the full 15 line and adds MacBook and wider Android coverage, so it's the broader fit.
Yes. Sundix lists a built-in HD microphone plus an in-line remote for calls, music playback, track switching and volume. Bordsek's data sheet lists no microphone or inline remote.
Bordsek lists a lifetime warranty; Sundix lists a 1 year warranty. If warranty length is your deciding factor, that's a clear difference between the two.
Price isn't something this comparison covers — use the "Check latest price on Amazon" button on this page for each product and compare them side by side before you decide.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: Avantree Resolve vs ACANDYA USB C Headphones, phoie USB-C vs Dr.meter Noise Cancelling Headphones, Seulliya USB C vs LUDOS OMNITONE USB C: USB C Headphones