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- OnePlus Nord Buds 4 True Wireless Stereo (TWS) Earphones vs Sennheiser Accentum Open Earphones
OnePlus Nord Buds 4 True Wireless Stereo (TWS) Earphones vs Sennheiser Accentum Open Earphones comparison
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| ratings | ||||
| Overall NDTV Rating | Read Review | - | ||
| Design / Comfort Rating | - | |||
| Audio Quality Rating | - | |||
| Battery Life Rating | - | |||
| Value For Money Rating | - | |||
| key specs | ||||
| Colour | Green | Black | ||
| Microphone | Yes | Yes | ||
| Connectivity | True Wireless Stereo (TWS) | - | ||
| Type | Earphones | Earphones | ||
| general | ||||
| Brand | OnePlus | Sennheiser | ||
| Model | Nord Buds 4 True Wireless Stereo (TWS) Earphones | Accentum Open Earphones | ||
| Release date | June 25, 2026 | August 12, 2025 | ||
| Colour | Green | Black | ||
| Type | Earphones | Earphones | ||
| Connectivity | True Wireless Stereo (TWS) | - | ||
| product details | ||||
| Microphone | Yes | Yes | ||
| Microphone Impedance (Ohms) | 28 | - | ||
| Boom Microphone | No | - | ||
| Foldable | No | - | ||
| Driver Type | Dynamic | Dynamic | ||
| Driver Size (mm) | 12 | 11 | ||
| Water Resistant | IP55 | IPX4 | ||
| Gold Connector Plating | No | - | ||
| Weight (g) | 4.30 | 4.35 | ||
| Weight With Case (g) | 42.5 | - | ||
| sound features | ||||
| Noise Reduction (dB) | 52 | - | ||
| Active Noice Cancellation | Yes | - | ||
| Frequency Response Range | 20Hz-20,000Hz | 25Hz-15,000Hz | ||
| connectivity features | ||||
| Bluetooth | Yes | Yes | ||
| Bluetooth Version | 6.1 | 5.3 | ||
| Bluetooth Codec Support | SBC, AAC | SBC, AAC | ||
| Bluetooth range (Metres) | 10 | - | ||
| battery features | ||||
| Charging Port | USB Type-C | USB Type-C | ||
| Battery Life (Hrs) Earpieces Only | 13 | - | ||
| Battery Life (Hrs) With Case Total | 54 | - | ||
| Battery Capacity (mAh) Earpieces | 62 | 36 | ||
| Battery Capacity (mAh) Case | 530 | 400 | ||
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