In depth comparison and review of Poly EncorePro 725 and Poly Blackwire C5220. 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 EncorePro 725 | Poly Blackwire C5220 |
|---|
| Product Type | Headset - wired - USB-A | Headset - wired - 3.5 mm jack, USB-A | |
|---|---|---|---|
| Series | EncorePro 700 Series | Blackwire 5200 series | |
| Weight | 78 g | 164.2 g | Poly EncorePro 725 are lighter than Poly EncorePro 725 headphones. |
| Colour | Black | Black | |
| Earpad Material | Artificial leather | Artificial leather | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | Poly EncorePro 725 | 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 | |
| Sensitivity | - | 90 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | 28 mm | 28 mm | Both headphones are designed with same thick diaphragm. |
| Features | SoundGuard Technology | Digital signal processing, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Poly EncorePro 725 | 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 | 100 - 6800 Hz | 100 - 10000 Hz | Poly Blackwire C5220 offer a larger microphone frequency range than Poly EncorePro 725. |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Poly EncorePro 725 | Poly Blackwire C5220 |
|---|
| Controls | - | Mute, volume, answer/end |
|---|
| CABLE | Poly EncorePro 725 | Poly Blackwire C5220 |
|---|
| Cable Type | - | USB-A cable - 21.7 cm | |
|---|---|---|---|
| Cable Length | 89 cm | - |
| FEATURES | Poly EncorePro 725 | Poly Blackwire C5220 |
|---|
| Features | 290° rotatable microphone | 280° rotatable microphone |
|---|
| CONNECTIONS | Poly EncorePro 725 | Poly Blackwire C5220 |
|---|
| Connector Type | USB (USB Type-A) | USB (USB Type-A) Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Poly EncorePro 725 | Poly Blackwire C5220 |
|---|
| Included Accessories | - | Carrying case | |
|---|---|---|---|
| Software Included | - | Poly Lens | |
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Certified for Skype for Business, Certified for Microsoft Teams, Certified for Zoom Rooms, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | macOS, Windows | |
| Service & Support | - | Limited warranty - 2 years |
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