Side by side comparison and review of Sharkoon Rush ER2 and Poly Blackwire C3220 (3200 Series). 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 | Sharkoon Rush ER2 | Poly Blackwire C3220 (3200 Series) |
|---|
| Product Type | Headset - wired | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | 3200 Series | |
| Height | - | 17.8 cm | |
| Width | - | 15.5 cm | |
| Depth | - | 3.2 cm | |
| Weight | 266 g | 64 g | Poly Blackwire C3220 (3200 Series) are lighter than Sharkoon Rush ER2 headphones. |
| Colour | White | Red | Green | Blue | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Game console, portable electronics, computer | Portable electronics, computer |
| SOUND QUALITY | Sharkoon Rush ER2 | Poly Blackwire C3220 (3200 Series) |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire C3220 (3200 Series) are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 100 mW | - | |
| Sensitivity | 92 dB | 90 dB | Sharkoon Rush ER2 have higher sensitivity than Poly Blackwire C3220 (3200 Series). |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 28 mm | Sharkoon Rush ER2 have a thicker diaphragm than Poly Blackwire C3220 (3200 Series). |
| Features | - | Digital signal processing, echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Sharkoon Rush ER2 | Poly Blackwire C3220 (3200 Series) |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | 30 - 16000 Hz | 100 - 10000 Hz | Sharkoon Rush ER2 offer a larger microphone frequency range than Poly Blackwire C3220 (3200 Series). |
| Audio Input Details | Omni-directional - 30 - 16000 Hz - Output Impedance 2.2 kOhm | - | |
| Sensitivity | -58 dB | -38 dBV/Pascal | |
| Impedance | 2.2 kOhm | - |
| REMOTE CONTROL | Sharkoon Rush ER2 | Poly Blackwire C3220 (3200 Series) |
|---|
| Controls | Volume control, microphone on/mute | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Sharkoon Rush ER2 | Poly Blackwire C3220 (3200 Series) |
|---|
| Cable Type | Headset cable - 1.1 m Headset cable - 2.5 m |
USB-C cable |
|---|
| CONNECTIONS | Sharkoon Rush ER2 | Poly Blackwire C3220 (3200 Series) |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm) | USB (USB Type-C) |
|---|
| OTHERS | Sharkoon Rush ER2 | Poly Blackwire C3220 (3200 Series) |
|---|
| Included Accessories | Carrying pouch | Carrying case | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 |
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