In depth comparison and review of Poly EncorePro 320, QD and Adesso Xtream P2. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Poly EncorePro 320, QD | Adesso Xtream P2 |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headset - wired - USB | |
|---|---|---|---|
| Series | 300 Series | - | |
| Weight | - | 200 g | |
| Recommended Use | Computer | Computer |
| SOUND QUALITY | Poly EncorePro 320, QD | Adesso Xtream P2 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 8000 Hz | 20 - 20000 Hz | Adesso Xtream P2 offer a larger frequency range than Poly EncorePro 320, QD. |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | 28 mm | - | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Poly EncorePro 320, QD | Adesso Xtream P2 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | Omni-directional |
| REMOTE CONTROL | Poly EncorePro 320, QD | Adesso Xtream P2 |
|---|
| Controls | Mute, volume | Microphone on/off, volume control, play/pause, next/previous track |
|---|
| CABLE | Poly EncorePro 320, QD | Adesso Xtream P2 |
|---|
| Cable Type | Headset cable | Headset cable - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m |
| CONNECTIONS | Poly EncorePro 320, QD | Adesso Xtream P2 |
|---|
| Connector Type | Headset (Quick Disconnect) | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Poly EncorePro 320, QD | Adesso Xtream P2 |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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