Side by side comparison and review of Poly EncorePro 320, QD and Sennheiser SC 165 USB. 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, QD | Sennheiser SC 165 USB |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Series | 300 Series | - | |
| Weight | - | 98 g | |
| Colour | - | Black, white | |
| Earpad Material | - | Leatherette | |
| Recommended Use | Computer | Portable electronics, computer |
| SOUND QUALITY | Poly EncorePro 320, QD | Sennheiser SC 165 USB |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Sennheiser SC 165 USB are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | EPOS Voice | |
| Frequency Response | 50 - 8000 Hz | 20 - 20000 Hz | Sennheiser SC 165 USB offer a larger frequency range than Poly EncorePro 320, QD. |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 118 dB | 115 dB | |
| Diaphragm | 28 mm | - | |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Poly EncorePro 320, QD | Sennheiser SC 165 USB |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | - | |
| Frequency Response | - | 100 - 10000 Hz |
| REMOTE CONTROL | Poly EncorePro 320, QD | Sennheiser SC 165 USB |
|---|
| Controls | Mute, volume | Volume, answer/end, microphone on/mute, redial |
|---|
| CABLE | Poly EncorePro 320, QD | Sennheiser SC 165 USB |
|---|
| Cable Type | Headset cable | Headset cable USB cable - detachable |
|
|---|---|---|---|
| Cable Length | - | 2.262 m |
| FEATURES | Poly EncorePro 320, QD | Sennheiser SC 165 USB |
|---|
| Features | - | EPOS ActiveGard |
|---|
| CONNECTIONS | Poly EncorePro 320, QD | Sennheiser SC 165 USB |
|---|
| Connector Type | Headset (Quick Disconnect) | USB (4 PIN USB Type A) Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Poly EncorePro 320, QD | Sennheiser SC 165 USB |
|---|
| Included Accessories | - | Carrying pouch, USB cable | |
|---|---|---|---|
| Software Certification | - | Certified for Skype for Business | |
| Service & Support | - | Limited warranty - 2 years |
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