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- Realme Buds Air 8 Pro True Wireless Stereo (TWS) Earphones vs Sennheiser PC31 II Wired Headset
Realme Buds Air 8 Pro True Wireless Stereo (TWS) Earphones vs Sennheiser PC31 II Wired Headset comparison
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| key specs | ||||
| Colour | White | Black | ||
| Headphone Type | In-Ear | Over-Ear | ||
| Microphone | Yes | Yes | ||
| Connectivity | True Wireless Stereo (TWS) | Wired | ||
| Type | Earphones | Headset | ||
| general | ||||
| Brand | Realme | Sennheiser | ||
| Model | Buds Air 8 Pro True Wireless Stereo (TWS) Earphones | PC31 II Wired Headset | ||
| Release date | May 22, 2026 | March 25, 2013 | ||
| Colour | White | Black | ||
| Type | Earphones | Headset | ||
| Headphone Type | In-Ear | Over-Ear | ||
| Connectivity | True Wireless Stereo (TWS) | Wired | ||
| Model Number | - | PC31 II | ||
| product details | ||||
| Microphone | Yes | Yes | ||
| Driver Type | Dynamic | - | ||
| Driver Size (mm) | 11 | - | ||
| Water Resistant | IP55 | - | ||
| Weight (g) | 4.80 | 226.00 | ||
| Weight With Case (g) | 53 | - | ||
| Microphone Impedance (Ohms) | - | -38 | ||
| Cord Length (Metres) | - | 3 | ||
| Connector Size | - | 3.5mm | ||
| sound features | ||||
| Noise Reduction (dB) | 55 | - | ||
| Active Noice Cancellation | Yes | - | ||
| Frequency Response Range | 20Hz-40,000Hz | 40Hz-18,000Hz | ||
| Impedance (Ohms) | - | 32 | ||
| Sensitivity (dB) | - | 109 | ||
| connectivity features | ||||
| Bluetooth | Yes | No | ||
| Bluetooth Version | 6.1 | - | ||
| Bluetooth Codec Support | SBC, AAC, LHDC | - | ||
| battery features | ||||
| Charging Port | USB Type-C | - | ||
| Charging Time (Hrs) | 2 | - | ||
| Charging Time (Hrs) Earpieces Only | 1 | - | ||
| Battery Life (Hrs) Earpieces Only | 12 | - | ||
| Battery Life (Hrs) With Case Total | 50 | - | ||
| Battery Capacity (mAh) Earpieces | 62 | - | ||
| Battery Capacity (mAh) Case | 590 | - | ||
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