Side by side comparison and review of Poly Blackwire 325 and CORSAIR Gaming HS55 SURROUND. 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 | Poly Blackwire 325 | CORSAIR Gaming HS55 SURROUND |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 19.3 cm | |
| Width | - | 18.4 cm | |
| Depth | - | 8.7 cm | |
| Weight | - | 273 g | |
| Colour | - | White | |
| Headband Material | Metal | - | |
| Recommended Use | - | Game console, portable electronics, computer | |
| Gaming | - | Yes |
| SOUND QUALITY | Poly Blackwire 325 | CORSAIR Gaming HS55 SURROUND |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 7.1 Channel Dolby Headphone Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 114 dB +/- 3dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325 | CORSAIR Gaming HS55 SURROUND |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | - | -41 dB | |
| Sensitivity Margin | - | +/- 2dB | |
| Impedance | - | 2.2 kOhm |
| REMOTE CONTROL | Poly Blackwire 325 | CORSAIR Gaming HS55 SURROUND |
|---|
| Controls | Mute, volume, answer/end | Volume, microphone on/mute |
|---|
| CABLE | Poly Blackwire 325 | CORSAIR Gaming HS55 SURROUND |
|---|
| Cable Type | Headset cable - 2.13 m | - | |
|---|---|---|---|
| Cable Length | 2.13 m | - |
| FEATURES | Poly Blackwire 325 | CORSAIR Gaming HS55 SURROUND |
|---|
| Additional Functions | DSP | - |
|---|
| CONNECTIONS | Poly Blackwire 325 | CORSAIR Gaming HS55 SURROUND |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
Headset (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | Poly Blackwire 325 | CORSAIR Gaming HS55 SURROUND |
|---|
| Included Accessories | - | 7.1 surround USB adapter | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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