Detailed comparison and review of Jabra BIZ 2400 Duo and Poly - Plantronics Backbeat Pro 2. 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 - Plantronics Backbeat Pro 2 |
|---|
| Product Type | Headset - wired | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 289 g | |
| Colour | - | Black | |
| Body Material | KEVLAR, surgical steel | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 100 m |
| SOUND QUALITY | Jabra BIZ 2400 Duo | Poly - Plantronics Backbeat Pro 2 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.0 EDR | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | Poly - Plantronics Backbeat Pro 2 are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Jabra BIZ 2400 Duo are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 300 - 3400 Hz | 20 - 20000 Hz | Poly - Plantronics Backbeat Pro 2 offer a larger frequency range than Jabra BIZ 2400 Duo. |
| Sensitivity | - | 93 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | Neodymium | - |
| MICROPHONE | Jabra BIZ 2400 Duo | Poly - Plantronics Backbeat Pro 2 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Omni-directional | - |
| REMOTE CONTROL | Jabra BIZ 2400 Duo | Poly - Plantronics Backbeat Pro 2 |
|---|
| Controls | - | Volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | Jabra BIZ 2400 Duo | Poly - Plantronics Backbeat Pro 2 |
|---|
| Cable Type | Headset cable | USB charge cable Headphones cable |
|---|
| BATTERY AND CHARGING | Jabra BIZ 2400 Duo | Poly - Plantronics Backbeat Pro 2 |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | - | 24 hour(s) | |
| Charging Time | - | 3 hours |
| WIRELESS LINK | Jabra BIZ 2400 Duo | Poly - Plantronics Backbeat Pro 2 |
|---|
| Transmission Range | - | 100 m |
|---|
| CONNECTIONS | Jabra BIZ 2400 Duo | Poly - Plantronics Backbeat Pro 2 |
|---|
| Connector Type | Headset | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Jabra BIZ 2400 Duo | Poly - Plantronics Backbeat Pro 2 |
|---|
| Included Accessories | - | Travel pouch | |
|---|---|---|---|
| Compliant Standards | EN 60950, UL 60950, AS/NZS 3260, IEC 60950-1 | - | |
| Service & Support | Limited warranty - 3 years | - |
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