We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 6 min read · Independent comparison
If you want a headset purpose-built for clear calls and adjustable active noise cancelling you can tune to your own taste, choose PLT Poly; if you need a straightforward over-ear Bluetooth headphone with the newest Bluetooth version for everyday music listening, choose MMWOWARTS Headphones.
• PLT Poly's biggest strength: Advanced Digital Hybrid active noise cancelling with three selectable levels (high, low, off), plus Poly Acoustic Fence multi-microphone technology and Dynamic Mute Alert — a feature set aimed squarely at voice calls.
• PLT Poly's biggest trade-off: It's a headset first and a music device second. The boom mic, USB-A dongle workflow, and call-centric controls make it more gear than gadget, and it relies on Bluetooth 5.1 rather than the newer standard.
• MMWOWARTS Headphones' biggest strength: A clean, simple over-ear Bluetooth design with Hybrid Noise Cancellation, 40mm hybrid drivers, and Bluetooth 5.4 — the newer wireless standard of the two.
• MMWOWARTS Headphones' biggest trade-off: Far less detail is specified overall. There's no boom mic, no adjustable ANC levels, and a shorter 90-day warranty versus PLT Poly's 2-year manufacturer coverage.
• Buy PLT Poly if you spend your day on calls, meetings, or in a shared workspace and need your voice to come through cleanly.
• Buy MMWOWARTS Headphones if you mainly want wireless over-ear listening with hybrid ANC and don't need a microphone boom or call-specific tooling.
PLT Poly — the Voyager Focus 2 UC — is a stereo, over-ear Bluetooth headset built around voice. The headline feature is Advanced Digital Hybrid active noise cancelling with three settings: high, low, and off. That adjustability matters. Full-strength ANC is great on a noisy train, but a lighter setting lets you stay aware of a doorbell or a colleague walking up. You pick the level, not the headset.
The second pillar is the microphone system. Poly Acoustic Fence uses multiple microphones to separate your voice from the room around you, so callers hear you and not your surroundings. On top of that, Dynamic Mute Alert tells you when you're speaking while muted — a small feature that saves a lot of awkward "sorry, I was on mute" moments. The headset connects two ways: to a computer through the included BT700 USB-A adapter, and to a phone over Bluetooth 5.1. The included carry case, charging cable, and USB-A connector round out a package clearly designed for home offices and personal workspaces.
Comfort is addressed directly: a lightweight headband with a sling and plush ear cushions, and up to 19 hours of talk time with a 2-hour charge time. At 175 grams, it stays in the "wear it all day" category. The 32-ohm dynamic drivers cover a 20 Hz–20,000 Hz range, which is standard full-range territory — fine for music, but the tuning here is clearly voice-first.
Who should buy it: Anyone whose day runs on calls — remote workers, support agents, people in open offices — who wants adjustable ANC, a real boom mic, and PC plus mobile connectivity in one headset.
Who should skip it: If you want headphones purely for music and movies, the call tooling is dead weight. And if you're on a non-USB-A computer, you'll need to think about how you connect.
MMWOWARTS Headphones take the opposite approach. This is a Bluetooth over-ear headphone with Hybrid Noise Cancellation, 40mm hybrid drivers, and Bluetooth 5.4. There's no boom mic, no dongle, no call-management software — just wireless listening in a deep black over-ear shell.
The spec sheet emphasizes five things: a comfortable and portable design, long-lasting battery life, Bluetooth 5.4 for a seamless connection, an immersive music experience, and wide compatibility. Bluetooth 5.4 is the newest wireless version between these two products, which matters for connection stability and power efficiency in real-world use. The 40mm hybrid drivers and Hybrid Noise Cancellation are the core of the audio pitch.
That's where the detail ends, though. There's no stated talk time, charge time, weight, driver impedance, or frequency range. The warranty is 90 days, compared to PLT Poly's 2 years. The built-in media is just a user manual. So while the feature list reads well, the documentation is thin — you're buying on the strength of the headline specs, not a deep spec sheet.
Who should buy it: Casual listeners who want over-ear Bluetooth headphones with hybrid ANC, the newer Bluetooth standard, and a portable design for commuting, studying, or travel — and who don't need a microphone for calls.
Who should skip it: If your day involves meetings and you need your voice to sound professional, or if you want fine control over how much noise cancelling you get, this isn't the tool for that job. The shorter warranty is also worth weighing if you expect heavy daily use.
• Best for calls and meetings → PLT Poly. The boom mic, Poly Acoustic Fence, and Dynamic Mute Alert are built for voice.
• Best for adjustable noise cancelling → PLT Poly. Three ANC levels (high, low, off) versus a single hybrid ANC mode on MMWOWARTS.
• Best for everyday music listening → MMWOWARTS Headphones. 40mm hybrid drivers and an "immersive music experience" framing, with no call gear in the way.
• Best for the newest Bluetooth → MMWOWARTS Headphones. Bluetooth 5.4 beats 5.1 here.
• Best for long workdays → PLT Poly. Up to 19 hours of talk time and a lightweight 175g build with plush cushions.
• Best for PC connectivity → PLT Poly. The included BT700 USB-A adapter gives a dedicated computer link.
• Best for warranty confidence → PLT Poly. 2-year manufacturer coverage versus 90 days.
• Best for a simple, portable setup → MMWOWARTS Headphones. No dongle, no boom, just Bluetooth.
In my opinion, PLT Poly is the stronger buy — but only if you actually talk for a living. The three-level ANC, the multi-microphone voice isolation, and the mute alert are features you can't fake, and the 19-hour talk time and 2-year warranty back it up. If you're a pure listener, though, I'd go MMWOWARTS: Bluetooth 5.4 and 40mm hybrid drivers are a sensible match for music, and you're not paying for call hardware you'll never use. Match the headset to your day, not the spec sheet to your ego.
how to active noise cancelling headphones work
Hybrid noise cancelling uses microphones on the outside and inside of the ear cups to sample ambient sound and your ear canal, then plays an inverted signal to cancel it out. Both PLT Poly and MMWOWARTS use Hybrid Noise Cancellation, though PLT Poly adds three selectable levels (high, low, off).
how to activate noise cancelling headphones
It depends on the model. PLT Poly gives you three ANC options — high, low, and off — that you adjust to taste, so you can dial cancellation up or down. MMWOWARTS lists a single Hybrid Noise Cancellation mode; the user manual included in the box is where you'd find the exact controls.
how to activate noise cancelling jbl headphones
I can't speak to JBL models — this comparison covers PLT Poly and MMWOWARTS only, and their specs are what I'm working from here. If you're cross-shopping JBL, check that brand's own documentation for its ANC controls.
how to activate noise cancelling sony headphones
Same answer: Sony headphones aren't part of this comparison, so I'd be guessing. For PLT Poly, ANC is adjustable across three levels; for MMWOWARTS, it's a single hybrid mode. For Sony, consult Sony's manual.
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See also: YY KATTY Hybrid Active Noise vs Generic Hybrid Noise Cancelling, Sonitum Kids Headphones Bulk vs MMWOWARTS Hybrid Active Noise, Vonaural Active Noise Cancelling vs Arciea Bone Conduction Headphones