In depth comparison and review of Poly Blackwire C225 and Razer Kraken X USB. 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 | Poly Blackwire C225 | Razer Kraken X USB |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Weight | - | 275 g | |
| Colour | - | Classic black | |
| Earpad Material | - | Memory foam, plush | |
| Headband Material | Metal | - | |
| Recommended Use | Portable electronics, computer | Computer |
| SOUND QUALITY | Poly Blackwire C225 | Razer Kraken X USB |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| 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 | - | 106 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire C225 | Razer Kraken X USB |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Cardioid (uni-directional) | |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | - | -42 dB | |
| Signal-To-Noise Ratio | - | 55 dB |
| REMOTE CONTROL | Poly Blackwire C225 | Razer Kraken X USB |
|---|
| Controls | Mute, volume, answer/end | Volume control, microphone on/mute |
|---|
| CABLE | Poly Blackwire C225 | Razer Kraken X USB |
|---|
| Cable Type | Headset cable | Headset cable - 2 m | |
|---|---|---|---|
| Cable Length | - | 2 m |
| CONNECTIONS | Poly Blackwire C225 | Razer Kraken X USB |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Poly Blackwire C225 | Razer Kraken X USB |
|---|
| Compatibility | - | Windows | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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