In depth comparison and review of Poly EncorePro 725 and Poly EncorePro 520V. 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 EncorePro 520V |
|---|
| Product Type | Headset - wired - USB-A | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | EncorePro 700 Series | EncorePro 500 series | |
| Height | - | 6.7 cm | |
| Width | - | 11.1 cm | |
| Depth | - | 14.9 cm | |
| Weight | 78 g | 74 g | Poly EncorePro 520V are lighter than Poly EncorePro 725 headphones. |
| Colour | Black | Black | |
| Earpad Material | Artificial leather | Artificial leather |
| SOUND QUALITY | Poly EncorePro 725 | Poly EncorePro 520V |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly EncorePro 520V are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | Stereo | - | |
| Diaphragm | 28 mm | 5.6 mm | Poly EncorePro 725 have a thicker diaphragm than Poly EncorePro 520V. |
| Signal-To-Noise Ratio | - | 50 dB | |
| Features | SoundGuard Technology | - |
| MICROPHONE | Poly EncorePro 725 | Poly EncorePro 520V |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Omni-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 | 20 - 16000 Hz | Poly EncorePro 520V offer a larger microphone frequency range than Poly EncorePro 725. |
| Sensitivity | - | 40 dB | |
| Sensitivity Margin | - | +/- 3dB |
| CABLE | Poly EncorePro 725 | Poly EncorePro 520V |
|---|
| Cable Length | 89 cm | 78.5 cm |
|---|
| FEATURES | Poly EncorePro 725 | Poly EncorePro 520V |
|---|
| Features | 290° rotatable microphone | Boom mic length 135mm, 290° rotatable microphone |
|---|
| CONNECTIONS | Poly EncorePro 725 | Poly EncorePro 520V |
|---|
| Connector Type | USB (USB Type-A) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Poly EncorePro 725 | Poly EncorePro 520V |
|---|
| Software Certification | - | Certified for Skype for Business, UC certified | |
|---|---|---|---|
| Supported Host Device OS | - | macOS, Windows | |
| Service & Support | - | Limited warranty - 2 years |
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