In depth comparison and review of Poly EncorePro 320, USB-A and Acer AHW300. 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, USB-A | Acer AHW300 |
|---|
| Product Type | Headset - wired - USB | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 300 Series | - | |
| Recommended Use | Computer | - | |
| Gaming | - | Yes |
| SOUND QUALITY | Poly EncorePro 320, USB-A | Acer AHW300 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 50 - 8000 Hz | 20 - 20000 Hz | Acer AHW300 offer a larger frequency range than Poly EncorePro 320, USB-A. |
| Impedance | 32 Ohm | 21 Ohm | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | 28 mm | 5 mm | Poly EncorePro 320, USB-A have a thicker diaphragm than Acer AHW300. |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly EncorePro 320, USB-A | Acer AHW300 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Signal-To-Noise Ratio | - | 53 dB |
| REMOTE CONTROL | Poly EncorePro 320, USB-A | Acer AHW300 |
|---|
| Controls | Mute, volume | - |
|---|
| CABLE | Poly EncorePro 320, USB-A | Acer AHW300 |
|---|
| Cable Type | Headset cable | - |
|---|
| CONNECTIONS | Poly EncorePro 320, USB-A | Acer AHW300 |
|---|
| Connector Type | Headset (4 PIN USB Type A) | (mini-phone 3.5mm) |
|---|
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