Detailed comparison and review of Poly EncorePro 320 and Poly Blackwire C5220. 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 | Poly EncorePro 320 | Poly Blackwire C5220 |
|---|
| Product Type | Headset - wired - USB-C | Headset - wired - 3.5 mm jack, USB-A | |
|---|---|---|---|
| Series | EncorePro 300 series | Blackwire 5200 series | |
| Height | 6.7 cm | - | |
| Width | 11.1 cm | - | |
| Depth | 14.9 cm | - | |
| Weight | 74 g | 164.2 g | Poly EncorePro 320 are lighter than Poly EncorePro 320 headphones. |
| Colour | Black | Black | |
| Earpad Material | Artificial leather | Artificial leather | |
| Recommended Use | Computer | Portable electronics, computer |
| SOUND QUALITY | Poly EncorePro 320 | Poly Blackwire C5220 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire C5220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 10000 Hz | - | |
| Sensitivity | - | 90 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 5.6 mm | 28 mm | Poly Blackwire C5220 have a thicker diaphragm than Poly EncorePro 320. |
| Features | SoundGuard DIGITAL Technology | Digital signal processing, Dynamic EQ optimised | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Poly EncorePro 320 | Poly Blackwire C5220 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | 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 | 35 - 21000 Hz | 100 - 10000 Hz | Poly EncorePro 320 offer a larger microphone frequency range than Poly Blackwire C5220. |
| Sensitivity | 40 dB | -38 dB | |
| Sensitivity Margin | +/- 3dB | - | |
| Signal-To-Noise Ratio | 53 dB | - |
| REMOTE CONTROL | Poly EncorePro 320 | Poly Blackwire C5220 |
|---|
| Controls | Mute, volume, answer/end | Mute, volume, answer/end |
|---|
| CABLE | Poly EncorePro 320 | Poly Blackwire C5220 |
|---|
| Cable Type | Headset cable - 2.19 m | USB-A cable - 21.7 cm | |
|---|---|---|---|
| Cable Length | 2.19 m | - |
| FEATURES | Poly EncorePro 320 | Poly Blackwire C5220 |
|---|
| Features | Boom mic length 135mm, 290° rotatable microphone | 280° rotatable microphone |
|---|
| CONNECTIONS | Poly EncorePro 320 | Poly Blackwire C5220 |
|---|
| Connector Type | USB (USB Type-A) | USB (USB Type-A) Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Poly EncorePro 320 | Poly Blackwire C5220 |
|---|
| Included Accessories | - | Carrying case | |
|---|---|---|---|
| Software Included | - | Poly Lens | |
| Compatibility | Mac, Windows | Mac, Windows | |
| Software Certification | Certified for Microsoft Teams | Certified for Skype for Business, Certified for Microsoft Teams, Certified for Zoom Rooms, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | macOS, Windows | macOS, Windows | |
| TAA Compliant | Yes | - | |
| Service & Support | - | Limited warranty - 2 years |
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