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- Ptron Boom Ultima 4D Dual Driver Wired Headphones vs Philips SHE3900SL Wired Earphones
Ptron Boom Ultima 4D Dual Driver Wired Headphones vs Philips SHE3900SL Wired Earphones comparison
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| key specs | ||||
| Colour | Blue | Silver | ||
| Headphone Type | In-Ear | In-Ear | ||
| Connectivity | Wired | Wired | ||
| Type | Headphones | Earphones | ||
| Microphone | - | No | ||
| general | ||||
| Brand | Ptron | Philips | ||
| Model | Boom Ultima 4D Dual Driver Wired Headphones | SHE3900SL Wired Earphones | ||
| Release date | July 17, 2020 | January 1, 2017 | ||
| Model Number | Boom Ultima 4D Dual Driver | SHE3900SL | ||
| Colour | Blue | Silver | ||
| Type | Headphones | Earphones | ||
| Headphone Type | In-Ear | In-Ear | ||
| Connectivity | Wired | Wired | ||
| product details | ||||
| Weight (g) | 20.00 | 10.50 | ||
| Microphone | - | No | ||
| Cord Length (Metres) | - | 1.2 | ||
| Driver Size (mm) | - | 8.6 | ||
| Connector Size | - | 3.5mm | ||
| Gold Connector Plating | - | Yes | ||
| sound features | ||||
| Sensitivity (dB) | 42 | 107 | ||
| Impedance (Ohms) | - | 16 | ||
| Frequency Response Range | - | 10Hz-22,000Hz | ||
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