Side by side comparison and review of Redragon BIO and Poly Blackwire 3220. 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 | Redragon BIO | Poly Blackwire 3220 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Series | Gaming | 3200 Series | |
| Height | 27.6 cm | 17.8 cm | |
| Width | 22.4 cm | 15.5 cm | |
| Depth | 12.4 cm | 3.2 cm | |
| Weight | 680 g | 64 g | Poly Blackwire 3220 are lighter than Redragon BIO headphones. |
| Colour | Black, red | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Game console, portable electronics, computer | Portable electronics, computer | |
| Gaming | Yes | - |
| SOUND QUALITY | Redragon BIO | Poly Blackwire 3220 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Noise Isolating | Yes | - | Redragon BIO are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 120 dB | 90 dB | Redragon BIO have higher sensitivity than Poly Blackwire 3220. |
| Impedance | 16 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 28 mm | Redragon BIO have a thicker diaphragm than Poly Blackwire 3220. |
| Features | Function vibrations, red backlight | Echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Redragon BIO | Poly Blackwire 3220 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | -42 dB | -38 dBV/Pascal | |
| Impedance | 2.2 kOhm | - |
| REMOTE CONTROL | Redragon BIO | Poly Blackwire 3220 |
|---|
| Controls | Volume | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | Redragon BIO | Poly Blackwire 3220 |
|---|
| Cable Type | Headset cable - 2 m | USB-A cable | |
|---|---|---|---|
| Cable Length | 2 m | - |
| CONNECTIONS | Redragon BIO | Poly Blackwire 3220 |
|---|
| Connector Type | Headset (4 PIN USB Type A) 2 x headset (mini-phone 3.5mm) |
USB (4 PIN USB Type A) |
|---|
| OTHERS | Redragon BIO | Poly Blackwire 3220 |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Software Certification | - | Skype Certified, Avaya Certified, Cisco Jabber Certified | |
| Supported Host Device OS | - | Windows 10, macOS, Windows 11 | |
| Service & Support | Limited warranty - 18 months | - |
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