Side by side comparison and review of Poly Blackwire C725-UC and ROCCAT NoZ. 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 C725-UC | ROCCAT NoZ |
|---|
| Product Type | Headset - wired - USB | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 700 Series | - | |
| Weight | - | 210 g | |
| Recommended Use | Computer | - |
| SOUND QUALITY | Poly Blackwire C725-UC | ROCCAT NoZ |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | Yes | - | Poly Blackwire C725-UC are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | SoundGuard | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 20000 Hz | ROCCAT NoZ offer a larger frequency range than Poly Blackwire C725-UC. |
| Impedance | - | 60 Ohm | |
| Max Sound Pressure | - | 112 dB | |
| Diaphragm | - | 50 mm | |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire C725-UC | ROCCAT NoZ |
|---|
| Form Factor | Headset microphone | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Frequency Response | 100 - 8000 Hz | 100 - 10000 Hz | ROCCAT NoZ offer a larger microphone frequency range than Poly Blackwire C725-UC. |
| Total Harmonic Distortion (THD) | - | 2% | |
| Sensitivity | - | -40 dB | |
| Impedance | - | 2.2 kOhm | |
| Signal-To-Noise Ratio | - | 58 dB |
| REMOTE CONTROL | Poly Blackwire C725-UC | ROCCAT NoZ |
|---|
| Controls | Mute, volume, answer/end | - |
|---|
| CABLE | Poly Blackwire C725-UC | ROCCAT NoZ |
|---|
| Cable Type | USB cable - 2.04 m | Headset cable - 2.45 m | |
|---|---|---|---|
| Cable Length | 2.04 m | 2.45 m |
| CONNECTIONS | Poly Blackwire C725-UC | ROCCAT NoZ |
|---|
| Connector Type | USB (4 PIN USB Type A) | Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly Blackwire C725-UC | ROCCAT NoZ |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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