In depth comparison and review of Poly Blackwire 8225-M and Razer BlackShark V2 X. 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 8225-M | Razer BlackShark V2 X |
|---|
| Product Type | Headset - wired - USB-A | Headset - 7.1 channel - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 186 g | 240 g | Poly Blackwire 8225-M are lighter than Poly Blackwire 8225-M headphones. |
| Colour | - | White | Razer green | Black | |
| Earpad Material | - | Memory foam | |
| Recommended Use | - | Game console, portable electronics, computer |
| SOUND QUALITY | Poly Blackwire 8225-M | Razer BlackShark V2 X |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | Yes | - | Poly Blackwire 8225-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Hybrid ANC | - | |
| Noise Isolating | - | Yes | Razer BlackShark V2 X are equipped with a noise isolating function. |
| Sound Output Mode | - | 7.1 channel surround | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 12 - 28000 Hz | Razer BlackShark V2 X offer a larger frequency range than Poly Blackwire 8225-M. |
| Sensitivity | 84 dB | 100 dB | Razer BlackShark V2 X have higher sensitivity than Poly Blackwire 8225-M. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 32 mm | 50 mm | Razer BlackShark V2 X have a thicker diaphragm than Poly Blackwire 8225-M. |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Blackwire 8225-M | Razer BlackShark V2 X |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Cardioid (uni-directional) | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Noise Cancelling Technology | - | Razer HyperClear | |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | -35 dBV/Pascal | -42 dBV/Pascal |
| REMOTE CONTROL | Poly Blackwire 8225-M | Razer BlackShark V2 X |
|---|
| Controls | Mute, volume, answer/end, Microsoft Teams button | Volume, microphone on/mute |
|---|
| CABLE | Poly Blackwire 8225-M | Razer BlackShark V2 X |
|---|
| Cable Type | Headset cable - 2.2 m | Headset cable - 1.3 m | |
|---|---|---|---|
| Cable Length | 2.2 m | 1.3 m |
| CONNECTIONS | Poly Blackwire 8225-M | Razer BlackShark V2 X |
|---|
| Connector Type | Headset (4 PIN USB Type A) | Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly Blackwire 8225-M | Razer BlackShark V2 X |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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