Detailed comparison and review of Jabra BIZ 2400 Duo and Poly Voyager 4300 UC Series 4320. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Jabra BIZ 2400 Duo | Poly Voyager 4300 UC Series 4320 |
|---|
| Product Type | Headset - wired | Headset - Bluetooth - wireless - USB-A | |
|---|---|---|---|
| Height | - | 18.6 cm | |
| Width | - | 21 cm | |
| Depth | - | 5.5 cm | |
| Weight | - | 162 g | |
| Body Material | KEVLAR, surgical steel | - | |
| Recommended Use | - | Computer | |
| Bluetooth Range (Operating Distance) | - | 50 m |
| SOUND QUALITY | Jabra BIZ 2400 Duo | Poly Voyager 4300 UC Series 4320 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Noise Isolating | Yes | Yes | Both headphones are equipped with noise isolation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 300 - 3400 Hz | - | |
| Magnet Material | Neodymium | - | |
| Features | - | Acoustic Fence technology |
| MICROPHONE | Jabra BIZ 2400 Duo | Poly Voyager 4300 UC Series 4320 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Jabra BIZ 2400 Duo | Poly Voyager 4300 UC Series 4320 |
|---|
| Controls | - | Mute, volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | Jabra BIZ 2400 Duo | Poly Voyager 4300 UC Series 4320 |
|---|
| Cable Type | Headset cable | - |
|---|
| BATTERY AND CHARGING | Jabra BIZ 2400 Duo | Poly Voyager 4300 UC Series 4320 |
|---|
| Battery Type | - | Headset battery rechargeable |
|---|
| CONNECTIONS | Jabra BIZ 2400 Duo | Poly Voyager 4300 UC Series 4320 |
|---|
| Connector Type | Headset | - |
|---|
| OTHERS | Jabra BIZ 2400 Duo | Poly Voyager 4300 UC Series 4320 |
|---|
| Included Accessories | - | Bluetooth USB-A adapter | |
|---|---|---|---|
| Software Certification | - | Zoom Certified | |
| Compliant Standards | EN 60950, UL 60950, AS/NZS 3260, IEC 60950-1 | - | |
| Service & Support | Limited warranty - 3 years | Limited warranty - 2 years |
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