HP Poly 77Y98AA Poly Voyager 4320 Wireless Headset - Microsoft Teams & Zoom Certified - Bluetooth 5.1 - Stereo - 24-Hour Battery - USB-A - Black ( )
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Product Features
Technical Overview
The Voyager 4320 integrates advanced audio technologies to enhance user experience. Its binaural, supra-aural design with 32 mm drivers delivers rich stereo sound across a 20 Hz to 20 kHz frequency range. The headset incorporates Poly's Acoustic Fence and SoundGuard technologies, which actively reduce background noise and protect hearing during sudden volume spikes.
Connectivity is managed through Bluetooth 5.1 with support for A2DP, AVRCP, HSP, and HFP profiles, enabling high-quality audio streaming and call handling. The included BT700 USB-A adapter ensures a stable wireless connection up to 298.6 feet, while the 4.9-foot cable provides a reliable wired alternative when needed.
Relevant factors for this section include Connectivity Technology, Wireless Technology, Bluetooth Standard, Battery Chemistry. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Voyager 4320 stands out with its dual-platform certification, long battery life, and intelligent audio features. It is designed to meet the demands of professionals who require consistent performance in dynamic work environments.
Certified Communications
Pre-tested for Microsoft Teams and Zoom, ensuring optimized performance and hassle-free setup with these platforms.
- Teams certification
- Zoom certification
- Unified communication ready
Extended Mobility
With 24-hour talk time and fast charging, users can stay connected throughout the workday without frequent recharging.
- 24-hour battery
- 15-minute fast charge
- Wireless range up to 91 m
Enhanced Audio Clarity
Dual noise-canceling microphones and Acoustic Fence technology isolate speech from ambient noise for clearer conversations.
- 2 MEMS microphones
- Acoustic Fence
- Dynamic EQ
Deployment / Use Cases
The Voyager 4320 is ideal for professionals engaged in frequent video conferences, remote collaboration, and customer support. Its versatility supports a range of applications from desk-based office work to mobile use with smartphones and tablets.
In office settings, the USB-A dongle provides a stable connection to PCs and Macs, while Bluetooth enables pairing with mobile devices for on-the-go calls. The headset's travel pouch and lightweight design make it suitable for business travel, home offices, and co-working spaces, ensuring consistent audio quality across environments.
Hybrid Work Solutions
Supports seamless transition between office and remote work with reliable wireless performance and platform certifications.
Mobile Productivity
Enables clear calls and media playback on smartphones and tablets via Bluetooth, extending functionality beyond the desk.
Physical Profile
The Voyager 4320 features a black, supra-aural design that rests comfortably on the ears. Measuring 7.17 inches in height, 6.10 inches in width, and 2.64 inches in depth, it offers a compact form factor that is easy to store and transport. The lightweight construction at 5.60 ounces reduces fatigue during extended wear, while the adjustable headband and cushioned ear cups enhance comfort for all-day use.
- Width
- 6.10" (155 mm)
- Depth
- 2.64" (67 mm)
- Height
- 7.17" (182 mm)
- Weight
- 5.60 oz (158.76 g)
- Length
- 4.9 ft (1.50 m)
What's in the Box
The package includes all essential components for immediate setup and use.
Highlights
- Microsoft Teams and Zoom certified for optimized UC performance.
- Bluetooth 5.1 with 298.6 ft wireless range for flexible mobility.
- 24-hour talk time with 15-minute fast charging capability.
- Stereo sound with 32 mm drivers and 20 Hz–20 kHz frequency response.
- Noise-canceling boom microphone with dual MEMS technology.
- Wired/Wireless connectivity via USB-A dongle or Bluetooth.
- Supports Google Assistant and Siri for voice command integration.
- Lightweight black design with supra-aural comfort for extended wear.
- Includes travel pouch and BT700 adapter for complete portability.
- 2-year limited warranty for assured reliability.
Specifications
| Specifications | |
|---|---|
| Manufacturer | HP Inc. |
| Manufacturer Part Number | 77Y98AA |
| Brand Name | Poly |
| Product Line | Voyager 4300 UC |
| Product Model | 4320 |
| Product Name | Voyager 4320 Wireless Headset |
| Packing | Box |
| Product Type | Headset |
| Technical Information | |
| Connectivity Technology | Wired/Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Standard | Bluetooth 5.1 |
| Cable Length | 4.9 ft (1.50 m) |
| Wireless Operating Distance | 298.6 ft (91 m) |
| Sound Mode | Stereo |
| Minimum Frequency Response | 20 Hz |
| Maximum Frequency Response | 20 kHz |
| Noise Canceling | Yes |
| Features | SoundGuard Technology,Dynamic EQ,Unified Communication,Voice Assistant,Acoustic Fence Technology,LED Call Indicator,Flexible,Multi Connector |
| Bluetooth Profiles | A2DP,AVRCP,HSP,HFP |
| Virtual Assistant Supported | Google Assistant,Siri |
| Microsoft Teams Certification | Yes |
| Zoom Certification | Yes |
| Charging Method | Cable,Charging Stand |
| Fast Charging | Yes |
| Battery Information | |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Battery Talk Time | 24 Hour |
| Battery Rechargeable | Yes |
| Fast Charging Time | 15 Minute |
| Earpiece | |
| Earpiece Design | On-ear,Over-the-head |
| Earpiece Type | Binaural |
| Driver Size | 1.26" (32 mm) |
| Microphone | |
| Microphone Design | Boom |
| Microphone Technology | MEMS Technology,Electret Condenser,Noise Cancelling |
| Number of Microphones | 2 |
| Interfaces/Ports | |
| Host Interface | USB Type A |
| Charging Interface | USB Type-A |
| Physical Characteristics | |
| Color Family | Black |
| Color | Black |
| Form Factor | Supra-aural |
| Height | 7.17" (182 mm) |
| Width | 6.10" (155 mm) |
| Depth | 2.64" (67 mm) |
| Weight (Approximate) | 5.60 oz (158.76 g) |
| Miscellaneous | |
| Package Contents | Voyager 4320 Microsoft Teams Certified USB-A Headset + BT700 Dongle Quick Start Guide Travel Pouch USB Charging Cable BT700 Bluetooth® USB Adapter |
| Application/Usage | Smartphone,Office,Music,Home,Desk Phone,Phone,Telephone,Mobile Device,Business |
| Country of Origin | China/Mexico |
| Operating System Platform | Windows,macOS |
| Platform Supported | PC,Mac |
| Charger Included | Yes |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
Is the Poly Voyager 4320 certified for Microsoft Teams and Zoom?
Yes, the Voyager 4320 is pre-certified for both Microsoft Teams and Zoom. This certification ensures the headset is optimized for these platforms, providing reliable audio quality, seamless integration, and simplified setup without additional software configuration. It meets the performance standards required for professional unified communications.
What is the wireless range of the Voyager 4320 headset?
The headset offers a wireless operating distance of up to 298.6 feet (91 meters) when using the included BT700 USB-A dongle. This extended range allows freedom of movement within office or home environments, maintaining a stable connection during calls or media playback without signal dropouts.
How long does the battery last on a single charge?
The Voyager 4320 provides up to 24 hours of talk time on a full charge, supporting extended use throughout the workday. It features a lithium-ion battery that is rechargeable via USB cable or optional charging stand, with fast charging delivering additional usage after just 15 minutes of charging.
Does this headset support both wired and wireless connectivity?
Yes, the Voyager 4320 supports dual connectivity options. It operates wirelessly via Bluetooth 5.1 or the included USB-A dongle, and also includes a 4.9-foot cable for wired connection. This flexibility allows users to switch between modes based on preference, device compatibility, or to conserve battery life.
What noise-canceling features does the microphone include?
The microphone incorporates Poly's Acoustic Fence technology and dual MEMS microphones with noise-canceling capabilities. These features actively reduce background ambient noise, such as office chatter or keyboard sounds, to ensure clear voice transmission during calls. The boom design further helps in positioning the microphone optimally for speech capture.
Which platforms and operating systems are compatible with this headset?
The Voyager 4320 is compatible with Windows and macOS operating systems, supporting both PC and Mac platforms. It also works with smartphones, desk phones, and other mobile devices via Bluetooth, making it suitable for a wide range of business and personal applications across different environments.
| Qty | Price | Available |
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