Poly Voyager 4320 UC Wireless Headset & Charge Stand - Noise-Canceling Wireless Headphones with Mic - Connect to PC via USB-C to USB-A Adapter, Cell Phone via Bluetooth, Microsoft Teams Certified
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AI Verdict
This is a 5.7-ounce on-ear headset with 24 hours of talk time and Acoustic Fence mic noise cancellation, designed for dual-device use with PC and mobile.
This headset is a strong fit for hybrid workers who need to manage calls across both PC and mobile devices without constantly switching headsets. Its 24-hour talk time and effective microphone noise cancellation are key for maintaining productivity in varied work settings.
If you need even more robust passive noise isolation and superior music audio quality, look for over-ear headsets with larger drivers and higher-end audio codecs.
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Pros
- The microphone's Acoustic Fence technology effectively filters background noise, making your voice clear even in busy environments.
- It offers up to 24 hours of talk time and 47 hours of listening time on a single charge.
- You can connect to a PC via the included BT700 USB adapter (USB-C or USB-A) and simultaneously to a mobile device via Bluetooth 5.2, with automatic audio switching.
- The headset can be used in wired mode via USB-C while charging, providing uninterrupted use.
- Its 5.7-ounce weight and adjustable padded headband contribute to comfort during extended wear.
- The audio quality for music includes surprisingly good low-end sound for a headset in its price band.
Cons
- Audio quality noticeably drops when the microphone is active during Bluetooth calls, a common limitation of Bluetooth codecs.
- Some users report that Bluetooth remains active even when the headset is connected via USB cable, which may be a concern for those avoiding wireless radiation.
- While comfortable, the on-ear design might not isolate sound as effectively as over-ear alternatives for some users.
- The included cloth bag offers minimal protection compared to a hard case for travel.
Dimension Scores
Music listening offers surprisingly good low-end sound for its category, but audio quality drops when the microphone is active over Bluetooth.
The Acoustic Fence technology for the microphone is highly effective at eliminating background noise for callers.
Weighing 5.7 ounces with an adjustable padded headband and memory foam ear cushions, it's designed for all-day wear.
With 24 hours of talk time and 47 hours of listening time, plus a 15-minute charge yielding 10 hours of listening, its battery performance is exceptional.
Best For
- Professionals needing to switch between PC and mobile calls frequently throughout the workday.
- Individuals working in noisy home or office environments who require clear outgoing audio.
- Users who need a headset with extended battery life for long calls or listening sessions.
- Anyone seeking a lightweight headset for all-day wear during virtual meetings.
Not Recommended For
- Audiophiles prioritizing high-fidelity music listening over call clarity, especially when the microphone is active.
- Users who require complete Bluetooth disconnection when using a wired connection.
- Individuals needing robust passive noise isolation from an over-ear design.
Watch Out For
- The audio quality over Bluetooth degrades significantly when the microphone is engaged, making music listening during calls less enjoyable.
- Bluetooth connectivity can persist even when the headset is plugged in via USB, which might be an issue if you're trying to avoid wireless signals.
- While the wireless range is up to 164 feet with the BT700 adapter, actual performance can vary based on environmental interference.
Full Specifications
| UPC | 017229196667 196548548736 |
| ASIN | B0C6FFNSVV |
| Brand | POLY |
| Color | Black |
| Style | Headset + Charge Stand, Teams Version |
| Units | 1.0 Count |
| Material | Plastic |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Impedance | 32 Ohms |
| Generation | 4th Generation |
| Model Name | Voyager 4320 Teams Version with Charge Stand, USB-C BT700 with USB-C to USB-A Adapter |
| Form Factor | On Ear |
| Item Weight | 5.7 ounces |
| Sensitivity | 93 dB |
| Battery Life | 24 Hours |
| Control Type | Media Control |
| Manufacturer | Poly |
| Cable Feature | Retractable |
| Charging Time | 24 Hours |
| Ear Placement | Over Ear |
| Noise Control | Active Noise Cancellation |
| Series Number | 22 |
| Control Method | Touch |
| Earpiece Shape | Rounded |
| Bluetooth Range | 50 Meters |
| Controller Type | Wireless (Inferred, not confirmed) |
| Headphones Jack | USB |
| Number of Items | 1 |
| Special Feature | Microphone Included |
| Special features | Microphone Included |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Version | 5.2 |
| Item model number | 2-222719-333 |
| Compatible Devices | Cellphones, Desktops, Laptops, Tablets |
| Frequency Response | 20 KHz |
| Hardware Interface | Bluetooth, USB Type C |
| Product Dimensions | 3.94 x 0.79 x 1.06 inches |
| Carrying Case Color | Black |
| Included Components | Headset, USB-C to USB-A adapter |
| Carrying Case Material | No carrying case included |
| Input Device Interface | USB |
| Noise Control Features | active_noise_cancellation |
| Other display features | Wireless |
| Water Resistance Level | Not Water Resistant |
| Age Range (Description) | Adult |
| Connectivity Technology | Wireless |
| Specific Uses For Product | Calling |
| Recommended Uses For Product | Calling |
| Supports Bluetooth Technology | Yes |
| Wireless Communication Technology | Bluetooth |
What Buyers Say
The most surprising feedback is how well the microphone's noise cancellation performs, even in loud environments like a call center or with barking dogs. However, users consistently point out a noticeable drop in audio quality for playback when the microphone is active during Bluetooth calls. The ability to connect to two devices simultaneously and switch between them automatically is a frequently praised feature. Comfort for all-day use is also a recurring positive, attributed to its lightweight design.
“Okay, so the mic on this thing is legit, like, my dog was going nuts and my boss still heard me perfectly. But seriously, the audio for music when I'm on a call? It just gets kinda… flat. Still, I can wear it all day without my head hurting, so that’s a win.”
Common Praise
- Outgoing voice is crystal clear, even with significant background noise due to Acoustic Fence.
- Lightweight design at 5.7 ounces allows for comfortable all-day wear.
- Seamless switching between PC and mobile device audio.
- Battery life provides 24 hours of talk time, reducing charging frequency.
- Can be used as a wired headset while charging, preventing interruptions.
- Music playback has good bass for its category.
Common Complaints
- Audio playback quality degrades significantly when the microphone is active during Bluetooth calls.
- Bluetooth connection sometimes remains active even when the headset is plugged in via USB.
- The included travel pouch is a soft cloth bag, offering limited protection.
- Some users find the on-ear design less isolating than over-ear headphones for personal listening.
Ownership Tips
- The physical mute button on the microphone boom is easy to locate and use without looking.
- The on-call indicator light is a subtle but useful feature for colleagues to see when you're busy.
- The flexibility of the microphone boom allows for precise positioning for optimal voice pickup.
- The charging stand makes it easy to keep the headset powered up and organized on a desk.
Frequently Asked Questions
Can I use this headset with my desk phone?
The Poly Voyager 4320 UC connects to PC and mobile devices. For corded desk phone connectivity, you would need to purchase an optional Office base separately.
Does it come with a charging stand?
Yes, this specific model includes a charging stand. Other versions of the Voyager 4320 UC may not, but the stand can be purchased separately.
How long does the battery last?
You get up to 24 hours of talk time and up to 47 hours of listening time. A quick 15-minute charge provides 10 hours of listening.
Can I use it while it's charging?
Yes, you can connect the headset via the USB-C to USB-A cable and use it as a wired headset while it charges.
Is the microphone good at blocking background noise?
Yes, the headset features Acoustic Fence technology, which is designed to filter out background noise so callers hear your voice clearly.
Buying Guide
When you're looking at headsets like this, you need to think about how you actually work. Are you always on calls? Do you move around a lot? The big deal here is the microphone's ability to cut out background noise, which is crucial if your home or office isn't perfectly silent. Also, consider how long you wear it; a lightweight design makes a huge difference over an 8-hour day.
Noise-Canceling Dual Mic with Acoustic Fence
This isn't just about you hearing better; it's about others hearing *you* better. Acoustic Fence technology actively blocks out sounds around you, so your voice comes through clear, even if there's a coffee grinder or kids playing in the background. Think of it like a personal sound bubble for your voice.
24 Hours Battery Life (Talk Time)
This tells you how long you can actually be on calls without needing to plug in. If you have back-to-back meetings, 24 hours means you likely won't run out of juice during your workday, even if you forget to charge it overnight sometimes. It's like having a phone that lasts two days instead of one.
Bluetooth 5.2 and USB Adapter
This headset gives you options. Bluetooth 5.2 is the latest standard for stable wireless connection to your phone, while the USB adapter ensures a dedicated, strong connection to your computer, often with better range and reliability than your computer's built-in Bluetooth. It's like having both Wi-Fi and Ethernet for your internet connection – redundancy and performance.
Alternatives
If this headset doesn't quite fit, look for models with an over-ear design for better passive noise isolation, or those explicitly stating high-fidelity audio codecs for music listening when the microphone is active.
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