Side by side comparison and review of Jabra EVOLVE 30 MS Stereo and Poly EncorePro 320, QD. 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 | Jabra EVOLVE 30 MS Stereo | Poly EncorePro 320, QD |
|---|
| Product Type | Headset - wired | Headset - wired - Quick Disconnect | |
|---|---|---|---|
| Series | - | 300 Series | |
| Recommended Use | Portable electronics, computer | Computer |
| SOUND QUALITY | Jabra EVOLVE 30 MS Stereo | Poly EncorePro 320, QD |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 150 - 7000 Hz | 50 - 8000 Hz | Poly EncorePro 320, QD offer a larger frequency range than Jabra EVOLVE 30 MS Stereo. |
| Max Input Power | 10 mW | - | |
| Sensitivity | 93.6 dB | - | |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | - | 28 mm | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Jabra EVOLVE 30 MS Stereo | Poly EncorePro 320, QD |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | - | Uni-directional | |
| Frequency Response | 100 - 10000 Hz | - |
| REMOTE CONTROL | Jabra EVOLVE 30 MS Stereo | Poly EncorePro 320, QD |
|---|
| Type | Headset remote control | - | |
|---|---|---|---|
| Controls | Mute, volume, answer/end | Mute, volume |
| CABLE | Jabra EVOLVE 30 MS Stereo | Poly EncorePro 320, QD |
|---|
| Cable Type | Headset cable | Headset cable | |
|---|---|---|---|
| Cable Length | 1.2 m | - |
| CONNECTIONS | Jabra EVOLVE 30 MS Stereo | Poly EncorePro 320, QD |
|---|
| Connector Type | Headset (4 PIN USB Type A) | Headset (Quick Disconnect) |
|---|
| OTHERS | Jabra EVOLVE 30 MS Stereo | Poly EncorePro 320, QD |
|---|
| Included Accessories | Carrying pouch | - |
|---|
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