Side by side comparison and review of Poly Blackwire 8225-M and HP G2. 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 | HP G2 |
|---|
| Product Type | Headset - wired - USB-A | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 14.7 cm | |
| Width | - | 16 cm | |
| Depth | - | 5.5 cm | |
| Weight | 186 g | 88 g | HP G2 are lighter than Poly Blackwire 8225-M headphones. |
| Colour | - | Shadow black | |
| Recommended Use | - | Computer |
| SOUND QUALITY | Poly Blackwire 8225-M | HP G2 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| 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 | 120 dB +/- 3dB | HP G2 have higher sensitivity than Poly Blackwire 8225-M. |
| Impedance | 32 Ohm | 64 Ohm | |
| Diaphragm | 32 mm | - | |
| Features | SoundGuard DIGITAL Technology | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Poly Blackwire 8225-M | HP G2 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Connectivity Technology | - | Wired | |
| Noise Cancelling | Yes | Yes | The microphones on both headphones can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | -35 dBV/Pascal | -38 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Signal-To-Noise Ratio | - | 60 dB |
| REMOTE CONTROL | Poly Blackwire 8225-M | HP G2 |
|---|
| Controls | Mute, volume, answer/end, Microsoft Teams button | Volume, microphone on/mute, play/pause |
|---|
| CABLE | Poly Blackwire 8225-M | HP G2 |
|---|
| Cable Type | Headset cable - 2.2 m | Headset cable | |
|---|---|---|---|
| Cable Length | 2.2 m | - |
| CONNECTIONS | Poly Blackwire 8225-M | HP G2 |
|---|
| Connector Type | Headset (4 PIN USB Type A) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | Poly Blackwire 8225-M | HP G2 |
|---|
| Service & Support | - | Limited warranty - 1 year |
|---|
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