Detailed comparison and review of Redragon BIO and Poly Blackwire 3320-M. 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 | Redragon BIO | Poly Blackwire 3320-M |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | Gaming | Blackwire 3300 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 | 130 g | Poly Blackwire 3320-M are lighter than Redragon BIO headphones. |
| Colour | Black, red | Black | |
| Earpad Material | - | Foam | |
| Recommended Use | Game console, portable electronics, computer | Portable electronics, computer | |
| Gaming | Yes | - |
| SOUND QUALITY | Redragon BIO | Poly Blackwire 3320-M |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3320-M 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 | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 120 dB | 116 dB | Redragon BIO have higher sensitivity than Poly Blackwire 3320-M. |
| Impedance | 16 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 118 dB | |
| Diaphragm | 40 mm | 32 mm | Redragon BIO have a thicker diaphragm than Poly Blackwire 3320-M. |
| Features | Function vibrations, red backlight | Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Redragon BIO | Poly Blackwire 3320-M |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | -42 dB | -38 dB | |
| Impedance | 2.2 kOhm | - |
| REMOTE CONTROL | Redragon BIO | Poly Blackwire 3320-M |
|---|
| Controls | Volume | Mute, volume, answer/end |
|---|
| CABLE | Redragon BIO | Poly Blackwire 3320-M |
|---|
| Cable Type | Headset cable - 2 m | - | |
|---|---|---|---|
| Cable Length | 2 m | - |
| CONNECTIONS | Redragon BIO | Poly Blackwire 3320-M |
|---|
| Connector Type | Headset (4 PIN USB Type A) 2 x headset (mini-phone 3.5mm) |
USB (24 pin USB-C) |
|---|
| OTHERS | Redragon BIO | Poly Blackwire 3320-M |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Supported Host Device OS | - | Windows 10, macOS | |
| Service & Support | Limited warranty - 18 months | - |
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