Side by side comparison and review of Poly Voyager 4220 USB-A and Poly Voyager 4220 (Office Series). 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 Voyager 4220 USB-A | Poly Voyager 4220 (Office Series) |
|---|
| Product Type | Headset - Bluetooth - wireless - USB | Headset - Bluetooth - wireless - USB-C | |
|---|---|---|---|
| Series | - | Office Series | |
| Weight | 150 g | 150 g | Both headphones are equally heavy. |
| Bluetooth Range (Operating Distance) | 30 m | 91 m | Poly Voyager 4220 (Office Series) have a greater operating distance than Poly Voyager 4220 USB-A. |
| SOUND QUALITY | Poly Voyager 4220 USB-A | Poly Voyager 4220 (Office Series) |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Poly Voyager 4220 (Office Series) have a more advanced version of Bluetooth than Poly Voyager 4220 USB-A. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 94 dB | - | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 32 mm | 32 mm | Both headphones are designed with same thick diaphragm. |
| Features | SoundGuard Technology | SoundGuard DIGITAL Technology |
| MICROPHONE | Poly Voyager 4220 USB-A | Poly Voyager 4220 (Office Series) |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | Uni-directional | |
| Microphones Included | 2 | 2 | Both headphones have a built-in microphone. |
| REMOTE CONTROL | Poly Voyager 4220 USB-A | Poly Voyager 4220 (Office Series) |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track | Mute, volume, answer/end, next/previous track, redial |
|---|
| FEATURES | Poly Voyager 4220 USB-A | Poly Voyager 4220 (Office Series) |
|---|
| Features | Voice alerts | Voice alerts |
|---|
| BATTERY AND CHARGING | Poly Voyager 4220 USB-A | Poly Voyager 4220 (Office Series) |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 360 mAh | 360 mAh | Both headphones are designed with the same battery capacity. |
| Battery Life | 12 hour(s) | 12 hour(s) | Both headphones last the same amount of time on a single charge. |
| Battery Life Details | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
|
| Standby Time | 312 hours | 312 hours | Both headphones have the same lenght of standby time. |
| Charging Time | 1.5 hour(s) | 1.5 hour(s) | The charging of both headphones last the same time. |
| CONNECTIONS | Poly Voyager 4220 USB-A | Poly Voyager 4220 (Office Series) |
|---|
| Connector Type | - | USB (24 pin USB-C) |
|---|
| OTHERS | Poly Voyager 4220 USB-A | Poly Voyager 4220 (Office Series) |
|---|
| Included Accessories | Bluetooth USB adapter | - | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | Certified for Microsoft Teams |
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