Side by side comparison and review of CORSAIR Gaming HS70 SE and Poly Blackwire C725-UC. 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 | CORSAIR Gaming HS70 SE | Poly Blackwire C725-UC |
|---|
| Product Type | Headset - Bluetooth / 2.4 GHz radio frequency - wireless | Headset - wired - USB | |
|---|---|---|---|
| Series | - | 700 Series | |
| Height | 20.5 cm | - | |
| Width | 15.5 cm | - | |
| Depth | 10 cm | - | |
| Weight | 330.5 g | - | |
| Colour | Gold | - | |
| Body Material | Metal | - | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Game console, computer | Computer | |
| Gaming | Yes | - | |
| Bluetooth Range (Operating Distance) | 12.2 m | - |
| SOUND QUALITY | CORSAIR Gaming HS70 SE | Poly Blackwire C725-UC |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth / 2.4 GHz radio frequency | - | |
| Active Noise Cancelling | - | Yes | Poly Blackwire C725-UC 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 | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 111 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 50 mm | - | |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | CORSAIR Gaming HS70 SE | Poly Blackwire C725-UC |
|---|
| Form Factor | Detachable headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | - | |
| Frequency Response | 100 - 10000 Hz | 100 - 8000 Hz | CORSAIR Gaming HS70 SE offer a larger microphone frequency range than Poly Blackwire C725-UC. |
| Audio Input Details | Uni-directional - 100 - 10000 Hz - Output Impedance 2 kOhm | - | |
| Sensitivity | -40 dB | - | |
| Impedance | 2 kOhm | - |
| REMOTE CONTROL | CORSAIR Gaming HS70 SE | Poly Blackwire C725-UC |
|---|
| Controls | Volume, microphone on/mute | Mute, volume, answer/end |
|---|
| CABLE | CORSAIR Gaming HS70 SE | Poly Blackwire C725-UC |
|---|
| Cable Type | USB charge cable - 1.8 m | USB cable - 2.04 m | |
|---|---|---|---|
| Cable Length | - | 2.04 m |
| BATTERY AND CHARGING | CORSAIR Gaming HS70 SE | Poly Blackwire C725-UC |
|---|
| Battery Type | Headset battery | - | |
|---|---|---|---|
| Battery Life | 16 hour(s) | - |
| CONNECTIONS | CORSAIR Gaming HS70 SE | Poly Blackwire C725-UC |
|---|
| Connector Type | - | USB (4 PIN USB Type A) |
|---|
| OTHERS | CORSAIR Gaming HS70 SE | Poly Blackwire C725-UC |
|---|
| Included Accessories | USB wireless receiver | Carrying case | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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