Detailed comparison and review of Plantronics .Audio A628 and Poly Voyager 4220. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
DESIGN AND DIMENSIONS | Plantronics .Audio A628 | Poly Voyager 4220 |
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Product Type | Headset - wired - USB | Headset - Bluetooth - wireless | |
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Series | - | 4200 UC Series | |
Weight | - | 150 g | |
Recommended Use | Computer | - | |
Bluetooth Range (Operating Distance) | - | 30 m |
SOUND QUALITY | Plantronics .Audio A628 | Poly Voyager 4220 |
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Headphones Form Factor | On-ear | On-ear | |
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Connectivity Technology | Wired | Wireless | |
Wireless Technology | - | Bluetooth | |
Bluetooth Version | - | Bluetooth 5.0 | |
Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
Bluetooth Audio Codec | - | SBC, mSBC | |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | - | 20 - 20000 Hz | |
Impedance | - | 32 Ohm | |
Diaphragm | - | 32 mm | |
Features | - | SoundGuard DIGITAL Technology |
MICROPHONE | Plantronics .Audio A628 | Poly Voyager 4220 |
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Form Factor | - | Headset microphone | |
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Type | Boom | Boom | |
Microphone Operation Mode | - | Uni-directional, MEMS-directional | |
Noise Cancelling | - | Yes | Poly Voyager 4220 microphone can cancel out ambient noise. |
Frequency Response | - | 100 - 6800 Hz | |
Microphones Included | - | 2 |
REMOTE CONTROL | Plantronics .Audio A628 | Poly Voyager 4220 |
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Controls | - | Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant |
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CABLE | Plantronics .Audio A628 | Poly Voyager 4220 |
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Cable Type | Headset cable | - |
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FEATURES | Plantronics .Audio A628 | Poly Voyager 4220 |
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Features | - | Voice alerts | |
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Additional Functions | DSP | - |
BATTERY AND CHARGING | Plantronics .Audio A628 | Poly Voyager 4220 |
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Battery Type | - | Headset battery rechargeable - lithium polymer | |
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Battery Capacity | - | 360 mAh | |
Battery Life | - | 15 hour(s) | |
Battery Life Details | - | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
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Standby Time | - | 312 hours | |
Charging Time | - | 1.5 hour(s) |
CONNECTIONS | Plantronics .Audio A628 | Poly Voyager 4220 |
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Connector Type | USB (4 PIN USB Type A) | - |
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OTHERS | Plantronics .Audio A628 | Poly Voyager 4220 |
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Included Accessories | - | Bluetooth USB adapter | |
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Software Certification | - | Certified for Microsoft Teams |