How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a corded, call-center-grade headset built for Microsoft Teams and platform integration, choose PLT Poly; if you need a wireless, dual-ear headset with long battery life and dual-device switching, choose Wantek Headset. That's the short version. The longer version comes down to one question: do you want a wired headset that lives on your desk and talks to your softphone platform, or a wireless one that follows you around the house?
• PLT Poly's biggest strength: purpose-built for call centers and Teams — native Teams control right on the inline module, plus dedicated hold and call answer buttons, and both USB-A and USB-C connectors on the same cable.
• PLT Poly's biggest trade-off: it's a wired, single-ear (mono) headset with passive noise cancellation only, so it isn't for anyone who wants to move around or block out a noisy room.
• Wantek Headset's biggest strength: wireless freedom with Bluetooth 5.3 and a USB dongle, dual-device connection, an AI noise-canceling mic, and up to 50 hours of talk time.
• Wantek Headset's biggest trade-off: it's a software/platform-level headset rather than a platform-native one — no dedicated hold or answer buttons, and no wired fallback if the battery runs out.
• PLT Poly is for: the call center agent or hybrid worker who takes back-to-back calls at a desk and wants one ear open.
• Wantek Headset is for: the remote worker, teacher, or support rep who wants to roam, take calls on a phone and a laptop, and never think about charging mid-week.
The EncorePro 515-M is a work tool, not a lifestyle accessory, and its design says so. It's a single-ear over-the-head headset in black plastic with an angular on-ear earpiece — the kind of shape that sits against your ear rather than cupping around it. Weighing 180 g, it's substantial enough to feel like office equipment. The mono wearing style is deliberate: you keep one ear open to the room, which matters if you're in a call center bullpen or need to hear a coworker or family member while you're on a call.
What really separates it is the inline control. There are physical hold and call answer buttons, so you're not hunting for a softphone window mid-conversation, and the headset is built around a full native Microsoft Teams experience accessible right from the cable control. If you've ever fumbled a Teams call because the app wasn't focused, that's the problem this solves. The cable carries both USB-A and USB-C connectors, so the same headset plugs into an older desktop or a newer laptop without an adapter. Poly also lists acoustic protection that manages safe volume — a genuine consideration if your team is on the phone for hours a day — and the frequency range is tuned narrowly (200 Hz to 8,000 Hz), which is voice-band, not music-band. That's intentional in call hardware: speech intelligibility over hi-fi.
Wantek Headset: Who It's For
The Wantek WK186BT is the opposite philosophy: cut the cord and cover both ears. It's a dual-ear on-ear headset with leather, metal, and plastic construction in dark black, an adjustable headband, soft ear cushions, and a flexible mic boom. It uses 40 mm dynamic drivers with a 32-ohm impedance and a frequency response up to 20,000 Hz — noticeably wider than the Poly, which means it handles media and music far better between calls, and it's rated at 116 dB sensitivity, so it gets loud easily.
The connectivity story is the headline. It supports Bluetooth 5.3 and a USB dongle, so you can pair it with a PC, Mac, laptop, smartphone, or tablet, and — this is the part that matters most for hybrid work — connect two devices at once and switch between them without re-pairing. Taking a Teams call on the laptop while your phone stays connected is the everyday scenario this is built for. Bluetooth range is listed at 15 meters, which is enough to leave the desk, refill a coffee, and keep talking.
Battery is where it runs away from the Poly: up to 50 hours of talk time and up to 500 hours of standby, with a full charge in about 2 hours via USB-C. The spec sheet also lists an average battery life of 40 hours, so treat 40–50 hours as the realistic band. Either way, that's a workweek on a single charge. The AI noise-canceling microphone is aimed squarely at keyboard clatter, office chatter, and household noise, and there's a mute button plus push-button volume controls on the headset itself. Compatibility covers Zoom, Microsoft Teams, Skype, Webex, and Google Meet. Wantek backs it with a 45-day return-or-replacement window and 2-year support.
Who should buy it: remote workers, online teachers, customer support reps, and anyone who juggles a laptop and a phone all day. Who should skip it: agents whose platform depends on hardware hold/answer buttons, people who prefer one ear open, and anyone who wants a zero-battery-anxiety wired setup.
• Best for platform integration → PLT Poly. Native Teams control plus dedicated hold and call answer buttons is a workflow advantage nothing on the Wantek matches.
• Best for battery life and wireless freedom → Wantek Headset. Up to 50 hours of talk time and 15 m of Bluetooth range versus a cable.
• Best for dual-device juggling → Wantek Headset. Computer and phone connected at once, switch without reconnecting.
• Best for call centers on Avaya, Genesys, or Cisco → PLT Poly. It's explicitly built for those platforms and for agents in back-to-back calls.
• Best for music and media between calls → Wantek Headset. A 20,000 Hz frequency response and 40 mm drivers versus the Poly's 200 Hz–8,000 Hz voice band.
• Best for keeping one ear open → PLT Poly. The mono design is the whole point.
• Best for blocking out a noisy room → Wantek Headset. The dual-ear design with soft cushions minimizes distractions in a way a single on-ear earpiece can't.
• Best for plug-and-play reliability → PLT Poly. USB-A and USB-C on one cable, no charging, no pairing, no dongle to lose.
In my opinion, most people shopping this comparison should buy the Wantek Headset. The dual-device wireless setup, the dual-ear comfort, and the 40–50 hour battery cover the way hybrid and remote work actually happens — moving between a laptop and a phone, taking calls away from the desk, and not babysitting a charge cable. I'd only steer you to the PLT Poly if your job is genuinely platform-driven: a call center queue, a Teams-heavy desk, or a softphone where hardware hold and answer buttons save you real seconds on every call. If that's your day, the Poly is the more professional tool. If your day is meetings, teaching, or support from a home office, the Wantek is the one I'd pick. Either way, check the current price on Amazon before deciding, since that's the one variable that can flip a close call.
Both work with Teams, but they do it differently. The PLT Poly has a native Teams experience accessible from the inline control, plus physical hold and call answer buttons. The Wantek relies on platform compatibility like any Bluetooth headset, with mute and volume controls on the headset itself.
Yes. It supports dual-device connectivity over Bluetooth 5.3 and its USB dongle, so you can stay connected to a computer and a smartphone simultaneously and switch between them without reconnecting.
No — its connectivity is USB, with USB-A and USB-C connectors on the cable. It's a wired headset designed for desk-based calling, which is also why it never needs charging.
The Wantek is built for extended wear with dual-ear cushions, an adjustable headband, and up to 50 hours of talk time per charge. The PLT Poly is comfortable in a different way — the single-ear design keeps one ear open and it's always powered by the USB connection, so there's nothing to recharge.
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See also: JIAMQISHI Headset vs PLT Poly Mission 625: Office Noise, PLT Poly vs NUBWO USB Headset, KIMAFUN Headset/Headworn Microphone Professional vs Wantek Headset