In depth comparison and review of Jabra BIZ 2400 Duo, Noise Canceling, HS and Poly Blackwire 8225. 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 | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire 8225 |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headset - wired - USB-C | |
|---|---|---|---|
| Weight | - | 186 g |
| SOUND QUALITY | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire 8225 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 8225 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 |
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| Type | Boom | Boom | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Poly Blackwire 8225 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 |
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| Controls | - | Mute, volume, answer/end |
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| CABLE | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire 8225 |
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| 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 |
|---|
| Connector Type | Headset (Quick Disconnect) | Headset (USB Type-C) |
|---|
| OTHERS | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire 8225 |
|---|
| Software Certification | - | Zoom Certified |
|---|
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