In depth comparison and review of CORSAIR Gaming HS70 PRO and Poly Blackwire 3220. 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 | CORSAIR Gaming HS70 PRO | Poly Blackwire 3220 |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | 3200 Series | |
| Height | 20.5 cm | 17.8 cm | |
| Width | 16 cm | 15.5 cm | |
| Depth | 10 cm | 3.2 cm | |
| Weight | 330 g | 64 g | Poly Blackwire 3220 are lighter than CORSAIR Gaming HS70 PRO headphones. |
| Colour | Cream | Carbon | Black | |
| Earpad Material | Memory foam | Artificial leather | |
| Recommended Use | Game console, computer | Portable electronics, computer | |
| Gaming | Yes | - | |
| Bluetooth Range (Operating Distance) | 12.2 m | - |
| SOUND QUALITY | CORSAIR Gaming HS70 PRO | Poly Blackwire 3220 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 2.4 GHz radio frequency | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 3220 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 111 dB | 90 dB | CORSAIR Gaming HS70 PRO have higher sensitivity than Poly Blackwire 3220. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 50 mm | 28 mm | CORSAIR Gaming HS70 PRO have a thicker diaphragm than Poly Blackwire 3220. |
| Magnet Material | Neodymium | - | |
| Features | - | Echo cancelation, Dynamic EQ optimised | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | CORSAIR Gaming HS70 PRO | Poly Blackwire 3220 |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Audio Input Details | Uni-directional - 100 - 10000 Hz - Output Impedance 2 kOhm | - | |
| Sensitivity | -40 dB | -38 dBV/Pascal | |
| Impedance | 2 kOhm | - |
| REMOTE CONTROL | CORSAIR Gaming HS70 PRO | Poly Blackwire 3220 |
|---|
| Controls | Volume, microphone on/mute | Mute, volume, answer/end, hold, redial |
|---|
| CABLE | CORSAIR Gaming HS70 PRO | Poly Blackwire 3220 |
|---|
| Cable Type | USB charge cable - 1.8 m | USB-A cable |
|---|
| BATTERY AND CHARGING | CORSAIR Gaming HS70 PRO | Poly Blackwire 3220 |
|---|
| Battery Type | Headset battery | - | |
|---|---|---|---|
| Battery Life | 16 hour(s) | - |
| CONNECTIONS | CORSAIR Gaming HS70 PRO | Poly Blackwire 3220 |
|---|
| Connector Type | - | USB (4 PIN USB Type A) |
|---|
| OTHERS | CORSAIR Gaming HS70 PRO | Poly Blackwire 3220 |
|---|
| Included Accessories | USB wireless receiver | - | |
|---|---|---|---|
| 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 - 2 years | - |
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