In depth comparison and review of Poly Voyager 4220 Office (UC Series) and EPOS I SENNHEISER Game Zero. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Poly Voyager 4220 Office (UC Series) | EPOS I SENNHEISER Game Zero |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-C | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | UC Series | Gaming | |
| Height | - | 17.5 cm | |
| Width | - | 18 cm | |
| Depth | - | 9 cm | |
| Weight | 150 g | 300 g | Poly Voyager 4220 Office (UC Series) are lighter than Poly Voyager 4220 Office (UC Series) headphones. |
| Colour | - | Black | |
| Recommended Use | - | Game console, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Poly Voyager 4220 Office (UC Series) | EPOS I SENNHEISER Game Zero |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| 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 | - | |
| Sensitivity | 94 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 32 mm | - | |
| Features | SoundGuard Technology | - |
| MICROPHONE | Poly Voyager 4220 Office (UC Series) | EPOS I SENNHEISER Game Zero |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 4220 Office (UC Series) | EPOS I SENNHEISER Game Zero |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track | Volume |
|---|
| CABLE | Poly Voyager 4220 Office (UC Series) | EPOS I SENNHEISER Game Zero |
|---|
| Cable Type | - | Audio cable - 3 m |
|---|
| FEATURES | Poly Voyager 4220 Office (UC Series) | EPOS I SENNHEISER Game Zero |
|---|
| Features | Voice alerts | - |
|---|
| BATTERY AND CHARGING | Poly Voyager 4220 Office (UC Series) | EPOS I SENNHEISER Game Zero |
|---|
| 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 Office (UC Series) | EPOS I SENNHEISER Game Zero |
|---|
| Connector Type | - | Headset |
|---|
| OTHERS | Poly Voyager 4220 Office (UC Series) | EPOS I SENNHEISER Game Zero |
|---|
| Included Accessories | Wireless headset system base, Bluetooth USB-C adapter | Hard case | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | - | Limited warranty - 2 years |
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