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- Sennheiser PC21 Wired Headset vs JBL E55BT Wireless Headphones
Sennheiser PC21 Wired Headset vs JBL E55BT Wireless Headphones comparison
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| key specs | ||||
| Colour | Black | Blue | ||
| Headphone Type | On-Ear | Over-Ear | ||
| Microphone | Yes | Yes | ||
| Connectivity | Wired | Wireless | ||
| Type | Headset | Headphones | ||
| general | ||||
| Brand | Sennheiser | JBL | ||
| Model | PC21 Wired Headset | E55BT Wireless Headphones | ||
| Release date | November 17, 2012 | October 26, 2016 | ||
| Colour | Black | Blue | ||
| Type | Headset | Headphones | ||
| Headphone Type | On-Ear | Over-Ear | ||
| Connectivity | Wired | Wireless | ||
| Model Number | PC21 | E55BT | ||
| product details | ||||
| Microphone | Yes | Yes | ||
| Microphone Impedance (Ohms) | -38 | - | ||
| Cord Length (Metres) | 3 | - | ||
| Connector Size | 3.5mm | 3.5mm | ||
| Driver Size (mm) | - | 50 | ||
| Weight (g) | - | 231.00 | ||
| sound features | ||||
| Impedance (Ohms) | 32 | 32 | ||
| Sensitivity (dB) | 109 | 96 | ||
| Frequency Response Range | 40Hz-18,000Hz | 20Hz-20,000Hz | ||
| connectivity features | ||||
| Bluetooth | No | Yes | ||
| Bluetooth Version | - | 4 | ||
| battery features | ||||
| Charging Time (Hrs) | - | 4 | ||
| Battery Life (Hrs) | - | 20 | ||
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