In depth comparison and review of Poly Blackwire C225 and Razer Kraken 7.1. 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 7.1 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - 7.1 channel - wired - USB | |
|---|---|---|---|
| Height | - | 15.6 cm | |
| Width | - | 19.8 cm | |
| Depth | - | 9.8 cm | |
| Weight | - | 322 g | |
| Earpad Material | - | Leatherette | |
| Headband Material | Metal | - | |
| Recommended Use | Portable electronics, computer | Computer |
| SOUND QUALITY | Poly Blackwire C225 | Razer Kraken 7.1 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Foldable | - | Yes | Razer Kraken 7.1 can be folded. |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | - | Yes | Razer Kraken 7.1 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | - | 30 mW | |
| Sensitivity | - | 112 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 32 mm | |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire C225 | Razer Kraken 7.1 |
|---|
| 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 | - | -40 dB | |
| Signal-To-Noise Ratio | - | 63 dB |
| REMOTE CONTROL | Poly Blackwire C225 | Razer Kraken 7.1 |
|---|
| Controls | Mute, volume, answer/end | Mute |
|---|
| CABLE | Poly Blackwire C225 | Razer Kraken 7.1 |
|---|
| Cable Type | Headset cable | USB cable - 2 m | |
|---|---|---|---|
| Cable Length | - | 2 m | |
| Plated Connector | - | Gold |
| CONNECTIONS | Poly Blackwire C225 | Razer Kraken 7.1 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Poly Blackwire C225 | Razer Kraken 7.1 |
|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
|---|
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
