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- Realme Buds Air 7 True Wireless Stereo (TWS) Earphones vs Sennheiser HD239 Wired Headphones
Realme Buds Air 7 True Wireless Stereo (TWS) Earphones vs Sennheiser HD239 Wired Headphones comparison
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| key specs | ||||
| Headphone Type | In-Ear | Over-Ear | ||
| Microphone | Yes | No | ||
| Connectivity | True Wireless Stereo (TWS) | Wired | ||
| Type | Earphones | Headphones | ||
| Colour | - | Black | ||
| general | ||||
| Brand | Realme | Sennheiser | ||
| Model | Buds Air 7 True Wireless Stereo (TWS) Earphones | HD239 Wired Headphones | ||
| Release date | March 19, 2025 | November 8, 2012 | ||
| Type | Earphones | Headphones | ||
| Headphone Type | In-Ear | Over-Ear | ||
| Connectivity | True Wireless Stereo (TWS) | Wired | ||
| Colour | - | Black | ||
| Model Number | - | HD239 | ||
| product details | ||||
| Microphone | Yes | No | ||
| Driver Type | Dynamic | - | ||
| Driver Size (mm) | 12.4 | - | ||
| Water Resistant | IP55 | - | ||
| Cord Length (Metres) | - | 1.4 | ||
| Connector Size | - | 3.5mm | ||
| Weight (g) | - | 280.00 | ||
| sound features | ||||
| Noise Reduction (dB) | 52 | - | ||
| Active Noice Cancellation | Yes | - | ||
| Impedance (Ohms) | - | 32 | ||
| Sensitivity (dB) | - | 114 | ||
| Frequency Response Range | - | 16Hz-23,000Hz | ||
| connectivity features | ||||
| Bluetooth | Yes | No | ||
| Bluetooth Version | 5.4 | - | ||
| Bluetooth Codec Support | SBC, AAC, LHDC | - | ||
| Bluetooth range (Metres) | 10 | - | ||
| battery features | ||||
| Charging Port | USB Type-C | - | ||
| Charging Time (Hrs) | 2 | - | ||
| Charging Time (Hrs) Earpieces Only | 1 | - | ||
| Battery Life (Hrs) Earpieces Only | 13 | - | ||
| Battery Life (Hrs) With Case Total | 52 | - | ||
| Battery Capacity (mAh) Earpieces | 62 | - | ||
| Battery Capacity (mAh) Case | 480 | - | ||
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