Side by side comparison and review of Poly SupraPlus SDS 1031-15 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 SupraPlus SDS 1031-15 | Poly EncorePro 520V |
|---|
| Product Type | Headset | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | EncorePro 500 series | |
| Height | - | 6.7 cm | |
| Width | - | 11.1 cm | |
| Depth | - | 14.9 cm | |
| Weight | - | 74 g | |
| Colour | - | Black | |
| Earpad Material | - | Artificial leather |
| SOUND QUALITY | Poly SupraPlus SDS 1031-15 | Poly EncorePro 520V |
|---|
| Headphones Form Factor | - | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | - | Wired | |
| Active Noise Cancelling | - | Yes | Poly EncorePro 520V are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Diaphragm | - | 5.6 mm | |
| Signal-To-Noise Ratio | - | 50 dB |
| MICROPHONE | Poly SupraPlus SDS 1031-15 | Poly EncorePro 520V |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 520V microphone can cancel out ambient noise. |
| Frequency Response | - | 20 - 16000 Hz | |
| Sensitivity | - | 40 dB | |
| Sensitivity Margin | - | +/- 3dB |
| REMOTE CONTROL | Poly SupraPlus SDS 1031-15 | Poly EncorePro 520V |
|---|
| Controls | Push to Talk (PTT) | - |
|---|
| CABLE | Poly SupraPlus SDS 1031-15 | Poly EncorePro 520V |
|---|
| Cable Type | Quick Disconnect to LEMO FFP.2S.310 cable | - | |
|---|---|---|---|
| Cable Length | - | 78.5 cm |
| FEATURES | Poly SupraPlus SDS 1031-15 | Poly EncorePro 520V |
|---|
| Features | - | Boom mic length 135mm, 290° rotatable microphone |
|---|
| CONNECTIONS | Poly SupraPlus SDS 1031-15 | Poly EncorePro 520V |
|---|
| Connector Type | - | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Poly SupraPlus SDS 1031-15 | Poly EncorePro 520V |
|---|
| Software Certification | - | Certified for Skype for Business, UC certified | |
|---|---|---|---|
| Supported Host Device OS | - | macOS, Windows | |
| TAA Compliant | Yes | - | |
| Service & Support | - | Limited warranty - 2 years |
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