Side by side comparison and review of Jabra BIZ 2400 Duo, Noise Canceling, HS and Poly Blackwire C725-UC. 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 C725-UC |
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Product Type | Headset - wired - Quick Disconnect | Headset - wired - USB | |
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Series | - | 700 Series | |
Recommended Use | - | Computer |
SOUND QUALITY | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire C725-UC |
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Headphones Form Factor | On-ear | On-ear | |
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Connectivity Technology | Wired | Wired | |
Active Noise Cancelling | - | Yes | Poly Blackwire C725-UC are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | SoundGuard | |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | - | 20 - 20000 Hz | |
In-Cord Volume Control | - | Yes |
MICROPHONE | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire C725-UC |
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Form Factor | - | Headset microphone | |
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Type | Boom | Boom | |
Frequency Response | - | 100 - 8000 Hz |
REMOTE CONTROL | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire C725-UC |
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Controls | - | Mute, volume, answer/end |
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CABLE | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire C725-UC |
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Cable Type | Headset cable | USB cable - 2.04 m | |
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Cable Length | - | 2.04 m |
CONNECTIONS | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire C725-UC |
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Connector Type | Headset (Quick Disconnect) | USB (4 PIN USB Type A) |
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OTHERS | Jabra BIZ 2400 Duo, Noise Canceling, HS | Poly Blackwire C725-UC |
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Included Accessories | - | Carrying case | |
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Service & Support | - | Limited warranty - 2 years |