In depth comparison and review of Razer Kraken and Poly Blackwire C225. 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 | Razer Kraken | Poly Blackwire C225 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 322 g | - | |
| Colour | Quartz pink | Black | Mercury white | Green | - | |
| Body Material | Aluminium | - | |
| Earpad Material | Leatherette, memory foam, cloth | - | |
| Headband Material | Aluminium | Metal | |
| Recommended Use | Game console, portable electronics, computer | Portable electronics, computer |
| SOUND QUALITY | Razer Kraken | Poly Blackwire C225 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | Razer Kraken can be folded. |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | Razer Kraken are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | THX Spatial Audio | - | |
| Frequency Response | 12 - 28000 Hz | 20 - 20000 Hz | Razer Kraken offer a larger frequency range than Poly Blackwire C225. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 109 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 50 mm | - | |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard Technology | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Razer Kraken | Poly Blackwire C225 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Uni-directional | - | |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | -45 dB | - | |
| Sensitivity Margin | +/- 3dB | - | |
| Signal-To-Noise Ratio | 0 dB | - | |
| Microphone Features | Retractable microphone | - |
| REMOTE CONTROL | Razer Kraken | Poly Blackwire C225 |
|---|
| Controls | Volume control, microphone on/mute | Mute, volume, answer/end |
|---|
| CABLE | Razer Kraken | Poly Blackwire C225 |
|---|
| Cable Type | Headset cable - 1.3 m | Headset cable | |
|---|---|---|---|
| Cable Length | 1.3 m | - |
| CONNECTIONS | Razer Kraken | Poly Blackwire C225 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Razer Kraken | Poly Blackwire C225 |
|---|
| Included Accessories | USB audio controller | - | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Software Certification | Discord Certified | - | |
| Service & Support | Limited warranty - parts and labour - 2 years | Limited warranty - 2 years |
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