Detailed comparison and review of Poly EncorePro 320 and Poly SupraPlus NC. 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 SupraPlus NC |
|---|
| Product Type | Headset - wired - USB-C | Headset | |
|---|---|---|---|
| Series | EncorePro 300 series | - | |
| Height | 6.7 cm | - | |
| Width | 11.1 cm | - | |
| Depth | 14.9 cm | - | |
| Weight | 74 g | - | |
| Colour | Black | - | |
| Earpad Material | Artificial leather | - | |
| Recommended Use | Computer | - |
| SOUND QUALITY | Poly EncorePro 320 | Poly SupraPlus NC |
|---|
| Headphones Form Factor | On-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wired | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 10000 Hz | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 5.6 mm | - | |
| Features | SoundGuard DIGITAL Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly EncorePro 320 | Poly SupraPlus NC |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Noise Cancelling | Yes | - | Poly EncorePro 320 microphone can cancel out ambient noise. |
| Noise Cancelling Technology | Passive noise cancellation (PNC) | - | |
| Frequency Response | 35 - 21000 Hz | - | |
| Sensitivity | 40 dB | - | |
| Sensitivity Margin | +/- 3dB | - | |
| Signal-To-Noise Ratio | 53 dB | - |
| REMOTE CONTROL | Poly EncorePro 320 | Poly SupraPlus NC |
|---|
| Controls | Mute, volume, answer/end | - |
|---|
| CABLE | Poly EncorePro 320 | Poly SupraPlus NC |
|---|
| Cable Type | Headset cable - 2.19 m | - | |
|---|---|---|---|
| Cable Length | 2.19 m | - |
| FEATURES | Poly EncorePro 320 | Poly SupraPlus NC |
|---|
| Features | Boom mic length 135mm, 290° rotatable microphone | - |
|---|
| CONNECTIONS | Poly EncorePro 320 | Poly SupraPlus NC |
|---|
| Connector Type | USB (USB Type-A) | - |
|---|
| OTHERS | Poly EncorePro 320 | Poly SupraPlus NC |
|---|
| Included Accessories | - | Monitor receiver | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Software Certification | Certified for Microsoft Teams | - | |
| Supported Host Device OS | macOS, Windows | - | |
| TAA Compliant | Yes | Yes |
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