Side by side comparison and review of Poly EncorePro 320, QD and Poly Voyager 4300 UC Series 4320. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Poly EncorePro 320, QD | Poly Voyager 4300 UC Series 4320 |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headset - Bluetooth - wireless - USB-A | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 18.6 cm | |
| Width | - | 21 cm | |
| Depth | - | 5.5 cm | |
| Weight | - | 162 g | |
| Recommended Use | Computer | Computer | |
| Bluetooth Range (Operating Distance) | - | 50 m |
| SOUND QUALITY | Poly EncorePro 320, QD | Poly Voyager 4300 UC Series 4320 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Noise Isolating | - | Yes | Poly Voyager 4300 UC Series 4320 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 8000 Hz | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | 28 mm | - | |
| Features | - | Acoustic Fence technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly EncorePro 320, QD | Poly Voyager 4300 UC Series 4320 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Poly EncorePro 320, QD | Poly Voyager 4300 UC Series 4320 |
|---|
| Controls | Mute, volume | Mute, volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | Poly EncorePro 320, QD | Poly Voyager 4300 UC Series 4320 |
|---|
| Cable Type | Headset cable | - |
|---|
| BATTERY AND CHARGING | Poly EncorePro 320, QD | Poly Voyager 4300 UC Series 4320 |
|---|
| Battery Type | - | Headset battery rechargeable |
|---|
| CONNECTIONS | Poly EncorePro 320, QD | Poly Voyager 4300 UC Series 4320 |
|---|
| Connector Type | Headset (Quick Disconnect) | - |
|---|
| OTHERS | Poly EncorePro 320, QD | Poly Voyager 4300 UC Series 4320 |
|---|
| Included Accessories | - | Bluetooth USB-A adapter | |
|---|---|---|---|
| Software Certification | - | Zoom Certified | |
| Service & Support | - | Limited warranty - 2 years |
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