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- Sennheiser HD 450BT Wireless Headphones vs Sennheiser HD 25 Blue Special Edition Headphones
Sennheiser HD 450BT Wireless Headphones vs Sennheiser HD 25 Blue Special Edition Headphones comparison
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| key specs | ||||
| Colour | Black | Black & Blue | ||
| Headphone Type | Over-Ear | Over-Ear | ||
| Connectivity | Wireless | - | ||
| Type | Headphones | Headphones | ||
| general | ||||
| Brand | Sennheiser | Sennheiser | ||
| Model | HD 450BT Wireless Headphones | HD 25 Blue Special Edition Headphones | ||
| Release date | February 7, 2020 | July 13, 2021 | ||
| Model Number | HD 450BT | - | ||
| Colour | Black | - | ||
| Type | Headphones | Headphones | ||
| Headphone Type | Over-Ear | Over-Ear | ||
| Connectivity | Wireless | - | ||
| Color | - | Black & Blue | ||
| product details | ||||
| Weight (g) | 238.00 | 140.00 | ||
| sound features | ||||
| Active Noice Cancellation | Yes | - | ||
| Impedance (Ohms) | - | 70 | ||
| Sensitivity (dB) | - | 120 | ||
| Frequency Response Range | - | 16Hz-22,000Hz | ||
| connectivity features | ||||
| Bluetooth | Yes | - | ||
| Bluetooth Version | 5 | - | ||
| Bluetooth Codec Support | AAC, aptX | - | ||
| battery features | ||||
| Charging Port | USB Type-C | - | ||
| Charging Time (Hrs) | 2 | - | ||
| Battery Life (Hrs) | 30 | - | ||
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