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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-23 · 6 min read · Independent comparison
• Avantree C171 — biggest strength: A wired USB-C in-ear design with earhooks and three sizes of eartips, so it stays locked in during sports and never needs charging.
• Avantree C171 — biggest trade-off: It's wired only, and it won't work with Lightning iPhones (11–14), 3.5mm jacks, or possibly the Samsung S24 — so you must check your port first.
• Vonztek Headset — biggest strength: True wireless freedom — Bluetooth 5.2 plus a USB dongle for non-Bluetooth devices, dual-device switching, a mute button, and up to 45 hours of use per charge.
• Vonztek Headset — biggest trade-off: It's a bulkier on-ear headset with no wired jack, so you're dependent on battery and a dongle for older machines.
• Pick Avantree C171 if you want simple, plug-in-and-go earbuds for running, gym sessions and USB-C phones.
• Pick Vonztek Headset if you want a hands-free work headset for laptop calls, call centers and long meeting days.
The C171 is a wired USB-C earbud with a very specific personality: it wants to stay in your ears while you move. The earhook design plus three sets of differently sized eartips is the whole point here — that combination is what makes it a sports-first pair rather than a sit-at-your-desk pair. If you've ever had earbuds pop out mid-run, that design detail is the reason to look at this one. The silicone build and 25 g weight keep it light enough to forget you're wearing it.
The microphone sits in-line, and so do the controls. Physical buttons let you play and pause, change volume, skip or replay tracks, answer and reject calls, and trigger your voice assistant — all without touching your phone. For anyone who hates digging a phone out of an armband mid-workout, that's a real convenience. The built-in mic handles calls, and the dynamic drivers cover a 20 Hz – 20,000 Hz range at 32 ohm impedance, which is a standard, well-balanced spec for everyday listening.
Who should buy it? Anyone with a USB-C port — iPhone 15 and 16 owners, most Android phones including Samsung and Google, and tablets — who wants a no-fuss wired pair for running, walking, commuting or the gym. Who should skip it? If you own an iPhone 11–14 (Lightning), anything with a 3.5mm jack only, or a Samsung S24 that may not play nicely, this isn't your earbud. And if you want wireless freedom, look elsewhere — the C171 is wired by design.
The Vonztek is the opposite philosophy: a wireless on-ear headset built around work calls. Bluetooth 5.2 handles the connection, and it can stay paired to two devices at once and switch between them — handy if you're bouncing between a phone and a laptop all day. The included USB dongle is the sleeper feature: it gives a stable, low-latency link up to 15 m (49 ft), which means even a desktop PC with no Bluetooth can join the party. That's the detail that makes this a genuine office headset rather than just a pair of Bluetooth headphones.
Call quality is clearly the focus. Dual AI-driven noise-canceling microphones aim to keep your voice clear while cutting background noise, and there's a one-touch mute button for when the conversation turns sensitive. The 40 mm neodymium dynamic drivers are large for this class, and with 112 dB sensitivity and 32 ohm impedance they should drive easily and sound full for both calls and casual music between meetings.
Comfort and stamina are the other two pillars. Leatherette ear cushions, an adjustable headband and balanced weight distribution are aimed at all-day wear, while the 500 mAh battery is rated for up to 45 hours of continuous use — with a full charge in about 2 hours and a charging dock to keep it organized on your desk. Compatibility covers major UC platforms like Zoom, Teams, Webex and Skype, and it's backed by a 1-year warranty plus a 30-day money-back guarantee. Buy it if you live in meetings and want a wireless, mute-button-equipped headset. Skip it if you want something pocketable for the gym — this is a desk-and-office tool.
Side-by-Side: Which Should You Choose?
• Best for running and sports → Avantree C171. Earhooks, soft eartips and a 25 g build are made for movement.
• Best for battery life → Vonztek Headset. Up to 45 hours per charge, with a fast 2-hour refill and a charging dock.
• Best for "never think about charging" → Avantree C171. It's wired, so there's simply no battery to manage.
• Best for non-Bluetooth computers → Vonztek Headset. The USB dongle covers desktops and older laptops with no wireless radio.
• Best for privacy on calls → Vonztek Headset. The one-touch mute button plus dual AI noise-canceling mics.
• Best for USB-C phones and tablets → Avantree C171. Built for USB-C ports, including iPhone 15 and 16 and most Android devices.
• Best for pocketable simplicity → Avantree C171. Small, light, and it works the moment you plug it in.
If I had to pick one, I'd buy the Vonztek Headset for anyone whose priority is talking — meetings, calls, call-center shifts, long days at a laptop. The mute button, dual noise-canceling mics, dual-device Bluetooth and the dongle cover more real work scenarios, and up to 45 hours of battery means you're not hunting for a cable at 3 p.m. I'd only switch to the Avantree C171 if your life is more movement than meetings: running, gym, commuting, with a USB-C phone in your pocket. Two different jobs, two clear answers.
how to use headphones with mic on pc
Plug the Avantree C171 into a USB-C port and it works as both headphones and mic right away — no setup. With the Vonztek, either pair over Bluetooth 5.2 or plug in the USB dongle for a stable, low-latency connection on PCs without Bluetooth. Then pick the headset as your input and output device in your computer's sound settings.
how to connect headphones with mic on pc
For the C171, just insert the USB-C plug — it's wired, so there's nothing to pair. For the Vonztek, turn the headset on, enable Bluetooth on your PC and select it from the device list, or insert the USB dongle and let it connect automatically. The Vonztek can also stay paired to two devices and switch between them.
how to use headphones with mic on phone
The C171 connects to any USB-C phone — including iPhone 15 and 16 and most Android models — by plugging straight in; note it won't work with Lightning iPhones (11–14) or 3.5mm jacks. The Vonztek pairs over Bluetooth 5.2, so you can answer and reject calls with its call button without touching the phone.
how to test headphones with mic
Make a quick recording or join a test call and speak normally while listening back. On the C171, use the in-line buttons to check play, pause, volume and call answer/reject. On the Vonztek, verify the mic by recording a sample, then try the one-touch mute button to confirm it cuts your voice as expected.
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