Side by side comparison and review of Poly EncorePro 320 and Poly EncorePro 520V. 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 EncorePro 320 | Poly EncorePro 520V |
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Product Type | Headset - wired - USB-C | Headset - wired - 3.5 mm jack | |
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Series | EncorePro 300 series | EncorePro 500 series | |
Height | 6.7 cm | 6.7 cm | |
Width | 11.1 cm | 11.1 cm | |
Depth | 14.9 cm | 14.9 cm | |
Weight | 74 g | 74 g | Both headphones are equally heavy. |
Colour | Black | Black | |
Earpad Material | Artificial leather | Artificial leather | |
Recommended Use | Computer | - |
SOUND QUALITY | Poly EncorePro 320 | Poly EncorePro 520V |
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Headphones Form Factor | On-ear | On-ear | |
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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 | - | |
Frequency Response | 20 - 10000 Hz | - | |
Impedance | 32 Ohm | - | |
Diaphragm | 5.6 mm | 5.6 mm | Both headphones are designed with same thick diaphragm. |
Signal-To-Noise Ratio | - | 50 dB | |
Features | SoundGuard DIGITAL Technology | - | |
In-Cord Volume Control | Yes | - |
MICROPHONE | Poly EncorePro 320 | Poly EncorePro 520V |
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Type | Boom | Boom | |
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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 | 35 - 21000 Hz | 20 - 16000 Hz | Poly EncorePro 320 offer a larger microphone frequency range than Poly EncorePro 520V. |
Sensitivity | 40 dB | 40 dB | |
Sensitivity Margin | +/- 3dB | +/- 3dB | |
Signal-To-Noise Ratio | 53 dB | - |
REMOTE CONTROL | Poly EncorePro 320 | Poly EncorePro 520V |
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Controls | Mute, volume, answer/end | - |
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CABLE | Poly EncorePro 320 | Poly EncorePro 520V |
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Cable Type | Headset cable - 2.19 m | - | |
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Cable Length | 2.19 m | 78.5 cm |
FEATURES | Poly EncorePro 320 | Poly EncorePro 520V |
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Features | Boom mic length 135mm, 290° rotatable microphone | Boom mic length 135mm, 290° rotatable microphone |
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CONNECTIONS | Poly EncorePro 320 | Poly EncorePro 520V |
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Connector Type | USB (USB Type-A) | Headset (mini-phone 3.5mm) |
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OTHERS | Poly EncorePro 320 | Poly EncorePro 520V |
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Compatibility | Mac, Windows | - | |
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Software Certification | Certified for Microsoft Teams | Certified for Skype for Business, UC certified | |
Supported Host Device OS | macOS, Windows | macOS, Windows | |
TAA Compliant | Yes | - | |
Service & Support | - | Limited warranty - 2 years |