Detailed comparison and review of Poly Blackwire C725-UC and Razer Kraken X. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Poly Blackwire C725-UC | Razer Kraken X |
|---|
| Product Type | Headset - wired - USB | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 700 Series | - | |
| Weight | - | 250 g | |
| Colour | - | Mercury | Classic black | Console | |
| Earpad Material | - | Leatherette, memory foam | |
| Recommended Use | Computer | Game console, portable electronics, computer |
| SOUND QUALITY | Poly Blackwire C725-UC | Razer Kraken X |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | Yes | - | Poly Blackwire C725-UC are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | SoundGuard | - | |
| Noise Isolating | - | Yes | Razer Kraken X are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 12 - 28000 Hz | Razer Kraken X offer a larger frequency range than Poly Blackwire C725-UC. |
| Sensitivity | - | 109 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium magnet | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire C725-UC | Razer Kraken X |
|---|
| Form Factor | Headset microphone | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Cardioid (uni-directional) | |
| Frequency Response | 100 - 8000 Hz | 100 - 10000 Hz | Razer Kraken X offer a larger microphone frequency range than Poly Blackwire C725-UC. |
| Sensitivity | - | -45 dB | |
| Signal-To-Noise Ratio | - | 60 dB |
| REMOTE CONTROL | Poly Blackwire C725-UC | Razer Kraken X |
|---|
| Controls | Mute, volume, answer/end | Mute, volume control |
|---|
| CABLE | Poly Blackwire C725-UC | Razer Kraken X |
|---|
| Cable Type | USB cable - 2.04 m | Headset cable - 1.3 m | |
|---|---|---|---|
| Cable Length | 2.04 m | 1.3 m |
| CONNECTIONS | Poly Blackwire C725-UC | Razer Kraken X |
|---|
| Connector Type | USB (4 PIN USB Type A) | Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly Blackwire C725-UC | Razer Kraken X |
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - parts and labour - 2 years |
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