Side by side comparison and review of Jabra BIZ 2400 Duo, Noise Canceling, HS and Poly Blackwire 8225-M. 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 | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire 8225-M |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headset - wired - USB-A | |
|---|---|---|---|
| Weight | - | 186 g |
| SOUND QUALITY | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire 8225-M |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| 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 |
| MICROPHONE | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire 8225-M |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Poly Blackwire 8225-M microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -35 dBV/Pascal |
| REMOTE CONTROL | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire 8225-M |
|---|
| Controls | - | Mute, volume, answer/end, Microsoft Teams button |
|---|
| CABLE | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire 8225-M |
|---|
| Cable Type | Headset cable | Headset cable - 2.2 m | |
|---|---|---|---|
| Cable Length | - | 2.2 m |
| CONNECTIONS | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire 8225-M |
|---|
| Connector Type | Headset (Quick Disconnect) | Headset (4 PIN USB Type A) |
|---|
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