In depth comparison and review of Sharkoon Rush ER2 and Poly EncorePro 320, USB-A. 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 | Sharkoon Rush ER2 | Poly EncorePro 320, USB-A |
|---|
| Product Type | Headset - wired | Headset - wired - USB | |
|---|---|---|---|
| Series | - | 300 Series | |
| Weight | 266 g | - | |
| Colour | White | Red | Green | Blue | - | |
| Recommended Use | Game console, portable electronics, computer | Computer |
| SOUND QUALITY | Sharkoon Rush ER2 | Poly EncorePro 320, USB-A |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 50 - 8000 Hz | Sharkoon Rush ER2 offer a larger frequency range than Poly EncorePro 320, USB-A. |
| Max Input Power | 100 mW | - | |
| Sensitivity | 92 dB | - | |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 40 mm | 28 mm | Sharkoon Rush ER2 have a thicker diaphragm than Poly EncorePro 320, USB-A. |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sharkoon Rush ER2 | Poly EncorePro 320, USB-A |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Uni-directional | |
| Frequency Response | 30 - 16000 Hz | - | |
| Audio Input Details | Omni-directional - 30 - 16000 Hz - Output Impedance 2.2 kOhm | - | |
| Sensitivity | -58 dB | - | |
| Impedance | 2.2 kOhm | - |
| REMOTE CONTROL | Sharkoon Rush ER2 | Poly EncorePro 320, USB-A |
|---|
| Controls | Volume control, microphone on/mute | Mute, volume |
|---|
| CABLE | Sharkoon Rush ER2 | Poly EncorePro 320, USB-A |
|---|
| Cable Type | Headset cable - 1.1 m Headset cable - 2.5 m |
Headset cable |
|---|
| CONNECTIONS | Sharkoon Rush ER2 | Poly EncorePro 320, USB-A |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm) | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Sharkoon Rush ER2 | Poly EncorePro 320, USB-A |
|---|
| Included Accessories | Carrying pouch | - |
|---|
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