In depth comparison and review of Poly Blackwire 8225-M and EPOS PC 8 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 8225-M | EPOS PC 8 USB |
|---|
| Product Type | Headset - wired - USB-A | Headset - wired - USB-A | |
|---|---|---|---|
| Height | - | 16 cm | |
| Width | - | 14 cm | |
| Depth | - | 5 cm | |
| Weight | 186 g | 84 g | EPOS PC 8 USB are lighter than Poly Blackwire 8225-M headphones. |
| Colour | - | Black | |
| Recommended Use | - | Game console, computer |
| SOUND QUALITY | Poly Blackwire 8225-M | EPOS PC 8 USB |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| 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 | - | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 84 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 32 mm | - | |
| Features | SoundGuard DIGITAL Technology | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Poly Blackwire 8225-M | EPOS PC 8 USB |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -35 dBV/Pascal | - |
| REMOTE CONTROL | Poly Blackwire 8225-M | EPOS PC 8 USB |
|---|
| Controls | Mute, volume, answer/end, Microsoft Teams button | Mute, volume |
|---|
| CABLE | Poly Blackwire 8225-M | EPOS PC 8 USB |
|---|
| Cable Type | Headset cable - 2.2 m | Headset cable - 2 m | |
|---|---|---|---|
| Cable Length | 2.2 m | 2 m |
| CONNECTIONS | Poly Blackwire 8225-M | EPOS PC 8 USB |
|---|
| Connector Type | Headset (4 PIN USB Type A) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Poly Blackwire 8225-M | EPOS PC 8 USB |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Compliant Standards | - | Plug and Play | |
| Service & Support | - | Limited warranty - 2 years |
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