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- Portronics Harmonics 250 Wireless Earphones vs Sennheiser PX100 II Wired Headphones
Portronics Harmonics 250 Wireless Earphones vs Sennheiser PX100 II Wired Headphones comparison
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| key specs | ||||
| Colour | Black | Black | ||
| Headphone Type | In-Ear | Over-Ear | ||
| Microphone | Yes | No | ||
| Connectivity | Wireless | Wired | ||
| Type | Earphones | Headphones | ||
| general | ||||
| Brand | Portronics | Sennheiser | ||
| Model | Harmonics 250 Wireless Earphones | PX100 II Wired Headphones | ||
| Release date | February 24, 2022 | November 9, 2012 | ||
| Colour | Black | Black | ||
| Type | Earphones | Headphones | ||
| Headphone Type | In-Ear | Over-Ear | ||
| Connectivity | Wireless | Wired | ||
| Model Number | - | PX100 II | ||
| product details | ||||
| Microphone | Yes | No | ||
| Driver Size (mm) | 10.5 | - | ||
| Water Resistant | IPX4 | - | ||
| Weight (g) | 58.00 | 74.00 | ||
| Cord Length (Metres) | - | 1.2 | ||
| Connector Size | - | 3.5mm | ||
| connectivity features | ||||
| Bluetooth | Yes | No | ||
| Bluetooth Version | 5 | - | ||
| Bluetooth range (Metres) | 10 | - | ||
| battery features | ||||
| Charging Port | USB Type-C | - | ||
| Charging Time (Hrs) | 2 | - | ||
| Battery Life (Hrs) | 60 | - | ||
| Battery Capacity (mAh) Earpieces | 800 | - | ||
| sound features | ||||
| Impedance (Ohms) | - | 32 | ||
| Sensitivity (dB) | - | 114 | ||
| Frequency Response Range | - | 15Hz-27,000Hz | ||
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