Side by side comparison and review of Poly Blackwire 8225-M and ROCCAT Elo 7.1 USB. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Poly Blackwire 8225-M | ROCCAT Elo 7.1 USB |
|---|
| Product Type | Headset - wired - USB-A | Headset - wired - USB | |
|---|---|---|---|
| Weight | 186 g | 374 g | Poly Blackwire 8225-M are lighter than Poly Blackwire 8225-M headphones. |
| Earpad Material | - | Memory foam | |
| Headband Material | - | Leatherette | |
| Design | - | Games | |
| Recommended Use | - | Computer |
| SOUND QUALITY | Poly Blackwire 8225-M | ROCCAT Elo 7.1 USB |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Adjustable Headband | Yes | 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 | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 84 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 32 mm | 50 mm | ROCCAT Elo 7.1 USB have a thicker diaphragm than Poly Blackwire 8225-M. |
| Magnet Material | - | Neodymium | |
| Features | SoundGuard DIGITAL Technology | - |
| MICROPHONE | Poly Blackwire 8225-M | ROCCAT Elo 7.1 USB |
|---|
| Form Factor | - | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Noise Cancelling | Yes | - | Poly Blackwire 8225-M microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -35 dBV/Pascal | - |
| REMOTE CONTROL | Poly Blackwire 8225-M | ROCCAT Elo 7.1 USB |
|---|
| Controls | Mute, volume, answer/end, Microsoft Teams button | Volume control, microphone on/mute |
|---|
| CABLE | Poly Blackwire 8225-M | ROCCAT Elo 7.1 USB |
|---|
| Cable Type | Headset cable - 2.2 m | - | |
|---|---|---|---|
| Cable Length | 2.2 m | 2.5 m |
| FEATURES | Poly Blackwire 8225-M | ROCCAT Elo 7.1 USB |
|---|
| Additional Functions | - | RGB lighting |
|---|
| CONNECTIONS | Poly Blackwire 8225-M | ROCCAT Elo 7.1 USB |
|---|
| Connector Type | Headset (4 PIN USB Type A) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Poly Blackwire 8225-M | ROCCAT Elo 7.1 USB |
|---|
| Service & Support | - | Limited warranty - 1 year |
|---|
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