Side by side comparison and review of Poly EncorePro 320 and Poly SupraPlus SDS 1031-15. 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 SupraPlus SDS 1031-15 |
|---|
| 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 SDS 1031-15 |
|---|
| Headphones Form Factor | On-ear | - | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| 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 SDS 1031-15 |
|---|
| 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 SDS 1031-15 |
|---|
| Controls | Mute, volume, answer/end | Push to Talk (PTT) |
|---|
| CABLE | Poly EncorePro 320 | Poly SupraPlus SDS 1031-15 |
|---|
| Cable Type | Headset cable - 2.19 m | Quick Disconnect to LEMO FFP.2S.310 cable | |
|---|---|---|---|
| Cable Length | 2.19 m | - |
| FEATURES | Poly EncorePro 320 | Poly SupraPlus SDS 1031-15 |
|---|
| Features | Boom mic length 135mm, 290° rotatable microphone | - |
|---|
| CONNECTIONS | Poly EncorePro 320 | Poly SupraPlus SDS 1031-15 |
|---|
| Connector Type | USB (USB Type-A) | - |
|---|
| OTHERS | Poly EncorePro 320 | Poly SupraPlus SDS 1031-15 |
|---|
| Compatibility | Mac, Windows | - | |
|---|---|---|---|
| Software Certification | Certified for Microsoft Teams | - | |
| Supported Host Device OS | macOS, Windows | - | |
| TAA Compliant | Yes | Yes |
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