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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a wired, Teams-certified headset you can move between a USB-C laptop, a USB-A port and a plain 3.5 mm jack without thinking about it, choose PLT Poly Blackwire 5220; if you need active noise cancellation and the strongest possible voice pickup for noisy open-plan or hybrid work, choose Amazon Renewed EPOS Impact 860T.
• PLT Poly Blackwire 5220 — biggest strength: genuinely flexible connectivity. It ships with an inline cable plus a USB-C/A adapter and also offers a 3.5 mm jack, so one headset covers almost every device on your desk.
• PLT Poly Blackwire 5220 — biggest trade-off: it relies on passive sound isolation and soft ear cushions rather than active noise cancellation, so it quiets a room by sealing your ears, not by electronics.
• Amazon Renewed EPOS Impact 860T — biggest strength: active noise cancellation plus EPOS AI voice pickup and adaptive noise cancelling, aimed squarely at loud offices and call-heavy jobs.
• Amazon Renewed EPOS Impact 860T — biggest trade-off: it's a renewed unit, and it's a wired USB headset (USB-C with USB-A support) with no 3.5 mm option, so it's tied to a computer rather than a phone jack.
• Pick the Poly Blackwire 5220 if you want one headset for laptop, desk phone and mobile, with folding portability and a protective case.
• Pick the EPOS Impact 860T if calls are your job and background noise is your enemy.
The Blackwire 5220 is a stereo, over-the-head, binaural headset with 32-ohm dynamic drivers rated from 20 Hz to 20 kHz. In plain terms, that's a full-range voice-and-media headset built to sit on your head for a full workday rather than a quick call. The ear cushions are soft and conforming, and the faux-leather padding is there to keep pressure low over long conference calls. The passive noise cancelling comes from that seal plus a tuned microphone that's designed to mask nearby conversations — useful when you're sharing a room but don't want to hear every chair scrape.
Who should buy it: the hybrid worker who juggles a work laptop, a personal machine and occasionally a phone, and who wants one headset that just connects. Also a good fit if you prefer a headset that folds flat and travels. Who should skip it: anyone whose main problem is a genuinely loud open-plan office. Passive isolation is real, but it isn't the same as active noise cancellation, and if a noisy room is your daily reality you'll want the electronics. Also skip it if you want app-based tuning or acoustic-shock protection — this one is deliberately simple.
Amazon Renewed EPOS Impact 860T: Who It's For
The EPOS Impact 860T is a different philosophy entirely. It's a dual-sided wired headset with active noise cancellation, Microsoft Teams certification, USB-C and USB-A connectivity, and super wideband audio. The feature list reads like a checklist for someone who lives on calls: EPOS BrainAdapt, EPOS AI and adaptive noise cancelling to sharpen voice pickup, and a quick-access boom arm you adjust to control calls without hunting for buttons. At 192 g it's built to be worn for extended stretches, and the double-sided fit is aimed at customer service, support desks and remote professionals.
Two things stand out. First, ActiveGard, which protects against acoustic shock — a genuinely practical feature if you're on calls all day and occasionally get a spike or a feedback squeal. Second, the focus on voice pickup. EPOS AI is designed to strip out background noise and make you sound present on every call, and the headset is positioned for open offices and hybrid workers specifically. It's also listed as working well with Teams, Zoom and other collaboration tools. Controls run through an app, so there's some software-side tuning available that the Poly simply doesn't offer.
Who should buy it: the call-heavy professional in a noisy room — support desks, sales, recruiting, anyone whose voice quality is the product. Who should skip it: two groups. If you need a 3.5 mm jack for a desk phone or a mobile, this headset doesn't offer one; it's USB-C with USB-A, so it's a computer headset. And if you're uneasy about renewed hardware, note this is an Amazon Renewed unit with a 90-day limited warranty rather than a full new-product term. That's the honest trade-off: you get flagship-level features, but with a shorter coverage window and the renewed caveat.
• Best for maximum device compatibility → PLT Poly Blackwire 5220. USB-C, USB-A via adapter, and 3.5 mm all in one box.
• Best for noisy open-plan offices → Amazon Renewed EPOS Impact 860T. Active noise cancellation and adaptive noise cancelling are the whole point of this model.
• Best for being heard clearly on calls → Amazon Renewed EPOS Impact 860T. EPOS AI voice pickup and super wideband audio are aimed directly at call intelligibility.
• Best for travel and hot-desking → PLT Poly Blackwire 5220. It folds up and comes with a carrying case; the EPOS is a stay-at-your-desk design.
• Best for loud-spike protection → Amazon Renewed EPOS Impact 860T. ActiveGard is built in; the Poly relies on passive isolation only.
• Best for simple, no-software setup → PLT Poly Blackwire 5220. Push-button inline controls, no app required.
• Best for tuning and app control → Amazon Renewed EPOS Impact 860T. Its control type is app-based, which the Poly doesn't offer.
• Best for peace of mind on coverage → PLT Poly Blackwire 5220. New product versus a renewed unit with a 90-day limited warranty.
If I had to pick one, I'd take the Amazon Renewed EPOS Impact 860T — but only for a specific kind of buyer. If your day is calls in a shared or noisy space, active noise cancellation, EPOS AI voice pickup and ActiveGard are features you'll feel every single hour, and I don't think passive isolation closes that gap. In my opinion the renewed status and the 90-day warranty are the price of admission there. That said, if you move between devices, want a 3.5 mm option, or just want a new, simple, foldable headset that works everywhere, I'd recommend the PLT Poly Blackwire 5220 without hesitation.
It depends on your room, not your taste. If background noise is your main problem, the EPOS's active noise cancellation and AI voice pickup are worth it. If your problem is connecting to different devices, the Poly wins. Check the current price on Amazon before deciding — both sit in different budget tiers and that gap matters.
Not active noise cancelling. It uses passive sound isolation from the soft, conforming ear cushions plus a tuned microphone that masks nearby conversations. That's meaningfully different from the EPOS Impact 860T, which has active noise cancellation built in.
Based on the spec sheet, no — it's a wired USB headset with USB-C and USB-A, so it's designed for computers and softphones. If you need a 3.5 mm jack, the Poly Blackwire 5220 is the one that offers it.
The main catch is coverage: this unit carries a 90-day limited warranty rather than a full new-product term, and it's renewed hardware rather than new. You're trading warranty length for access to a higher-tier feature set.
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See also: PLT Poly Blackwire 5220 vs GREYOLK Open Ear Headphones, Amazon Renewed Logitech USB PC vs EPOS H3, MEE audio Cinema 3D vs Amazon Renewed Beats Powerbeats Fit