Side by side comparison and review of Poly Voyager 4220 USB-A and EPOS I SENNHEISER PC 8.2 USB. 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 | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Product Type | Headset - Bluetooth - wireless - USB | Headset - wired - USB | |
|---|---|---|---|
| Weight | 150 g | - | |
| Colour | - | Black | |
| Recommended Use | - | Computer | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Poly Voyager 4220 USB-A | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | EPOS I SENNHEISER PC 8.2 USB can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| 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 | |
| Max Sound Pressure | - | 100 dB | |
| Diaphragm | 32 mm | - | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Poly Voyager 4220 USB-A | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | Uni-directional | |
| Noise Cancelling | - | Yes | EPOS I SENNHEISER PC 8.2 USB microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -24.7 dB | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 4220 USB-A | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track | Mute, volume |
|---|
| CABLE | Poly Voyager 4220 USB-A | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Cable Type | - | Headset cable - 1.7 m | |
|---|---|---|---|
| Cable Length | - | 1.7 m |
| FEATURES | Poly Voyager 4220 USB-A | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Features | Voice alerts | - |
|---|
| BATTERY AND CHARGING | Poly Voyager 4220 USB-A | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 360 mAh | - | |
| Battery Life | 12 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
- | |
| Standby Time | 312 hours | - | |
| Charging Time | 1.5 hour(s) | - |
| CONNECTIONS | Poly Voyager 4220 USB-A | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Connector Type | - | USB (4 PIN USB Type A) |
|---|
| OTHERS | Poly Voyager 4220 USB-A | EPOS I SENNHEISER PC 8.2 USB |
|---|
| Included Accessories | Bluetooth USB adapter | - | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - | |
| Service & Support | - | Limited warranty - 2 years |
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