Side by side comparison and review of Poly Voyager 4220 and Poly EncorePro 720D. 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 | Poly EncorePro 720D |
|---|
| Product Type | Headset - Bluetooth - wireless | Headset - wired - USB-A | |
|---|---|---|---|
| Series | 4200 UC Series | EncorePro 700 Series | |
| Weight | 150 g | 78 g | Poly EncorePro 720D are lighter than Poly Voyager 4220 headphones. |
| Colour | - | Black | |
| Earpad Material | - | Artificial leather | |
| Bluetooth Range (Operating Distance) | 30 m | - |
| SOUND QUALITY | Poly Voyager 4220 | Poly EncorePro 720D |
|---|
| Headphones Form Factor | On-ear | On-ear binaural | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wired | |
| 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 | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 32 mm | 28 mm | Poly Voyager 4220 have a thicker diaphragm than Poly EncorePro 720D. |
| Features | SoundGuard DIGITAL Technology | SoundGuard Technology |
| MICROPHONE | Poly Voyager 4220 | Poly EncorePro 720D |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional, MEMS-directional | Omni-directional | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | 100 - 6800 Hz | 100 - 6800 Hz | The frequency response of the microphones in both headphones is the same. |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Poly Voyager 4220 | Poly EncorePro 720D |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track, reject call, redial, voice assistant | - |
|---|
| CABLE | Poly Voyager 4220 | Poly EncorePro 720D |
|---|
| Cable Length | - | 89 cm |
|---|
| FEATURES | Poly Voyager 4220 | Poly EncorePro 720D |
|---|
| Features | Voice alerts | Quick Disconnect, 290° rotatable microphone, boom mic length 120-145 mm |
|---|
| BATTERY AND CHARGING | Poly Voyager 4220 | Poly EncorePro 720D |
|---|
| Battery Type | Headset battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 360 mAh | - | |
| Battery Life | 15 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 | Poly EncorePro 720D |
|---|
| Connector Type | - | USB (USB Type-A) |
|---|
| OTHERS | Poly Voyager 4220 | Poly EncorePro 720D |
|---|
| Included Accessories | Bluetooth USB adapter | - | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - | |
| TAA Compliant | - | Yes |
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