Detailed comparison and review of Poly EncorePro 320, QD and Adesso Xtream H5U. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Poly EncorePro 320, QD | Adesso Xtream H5U |
|---|
| 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 H5U |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 50 - 8000 Hz | 20 - 20000 Hz | Adesso Xtream H5U offer a larger frequency range than Poly EncorePro 320, QD. |
| Sensitivity | - | 105 dB +/- 3dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | 28 mm | 40 mm | Adesso Xtream H5U have a thicker diaphragm than Poly EncorePro 320, QD. |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Poly EncorePro 320, QD | Adesso Xtream H5U |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Sensitivity | - | -40 dB | |
| Impedance | - | 2.2 kOhm |
| REMOTE CONTROL | Poly EncorePro 320, QD | Adesso Xtream H5U |
|---|
| Controls | Mute, volume | Volume control |
|---|
| CABLE | Poly EncorePro 320, QD | Adesso Xtream H5U |
|---|
| Cable Type | Headset cable | Headset cable - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m |
| CONNECTIONS | Poly EncorePro 320, QD | Adesso Xtream H5U |
|---|
| Connector Type | Headset (Quick Disconnect) | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Poly EncorePro 320, QD | Adesso Xtream H5U |
|---|
| Service & Support | - | Limited warranty - 1 year |
|---|
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