Side by side comparison and review of Poly Blackwire 8225-M and Adesso Xtream H5U. 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 | Adesso Xtream H5U |
|---|
| Product Type | Headset - wired - USB-A | Headset - wired - USB | |
|---|---|---|---|
| Weight | 186 g | 200 g | Poly Blackwire 8225-M are lighter than Poly Blackwire 8225-M headphones. |
| Recommended Use | - | Computer |
| SOUND QUALITY | Poly Blackwire 8225-M | Adesso Xtream H5U |
|---|
| 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 | 105 dB +/- 3dB | Adesso Xtream H5U have higher sensitivity than Poly Blackwire 8225-M. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 32 mm | 40 mm | Adesso Xtream H5U have a thicker diaphragm than Poly Blackwire 8225-M. |
| Features | SoundGuard DIGITAL Technology | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Poly Blackwire 8225-M | Adesso Xtream H5U |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | Yes | - | Poly Blackwire 8225-M microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -35 dBV/Pascal | -40 dB | |
| Impedance | - | 2.2 kOhm |
| REMOTE CONTROL | Poly Blackwire 8225-M | Adesso Xtream H5U |
|---|
| Controls | Mute, volume, answer/end, Microsoft Teams button | Volume control |
|---|
| CABLE | Poly Blackwire 8225-M | Adesso Xtream H5U |
|---|
| Cable Type | Headset cable - 2.2 m | Headset cable - 1.8 m | |
|---|---|---|---|
| Cable Length | 2.2 m | 1.8 m |
| CONNECTIONS | Poly Blackwire 8225-M | Adesso Xtream H5U |
|---|
| Connector Type | Headset (4 PIN USB Type A) | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Poly Blackwire 8225-M | Adesso Xtream H5U |
|---|
| Service & Support | - | Limited warranty - 1 year |
|---|
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