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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 | Matte Black | Blue | ||
| Headphone Type | In-Ear | Over-Ear | ||
| Microphone | Yes | Yes | ||
| Connectivity | True Wireless Stereo (TWS) | Wireless | ||
| Type | Earphones | Headphones | ||
| general | ||||
| Brand | OnePlus | TCL | ||
| Model | Buds Pro True Wireless Stereo (TWS) Earphones | ELIT400NC Wireless Headphones | ||
| Release date | July 22, 2021 | February 23, 2021 | ||
| Colour | Matte Black | - | ||
| Type | Earphones | Headphones | ||
| Headphone Type | In-Ear | Over-Ear | ||
| Connectivity | True Wireless Stereo (TWS) | Wireless | ||
| Color | - | Blue | ||
| product details | ||||
| Microphone | Yes | Yes | ||
| Driver Type | Dynamic | - | ||
| Driver Size (mm) | 11 | 40 | ||
| Water Resistant | IP55 | - | ||
| Weight (g) | 4.35 | 245.00 | ||
| Weight With Case (g) | 52 | - | ||
| sound features | ||||
| Sensitivity (dB) | 102 | - | ||
| Frequency Response Range | 20Hz-20,000Hz | 9,000Hz-40,000Hz | ||
| connectivity features | ||||
| Bluetooth | Yes | Yes | ||
| Bluetooth Version | 5.2 | 4.2 | ||
| Bluetooth Codec Support | SBC,AAC,LHDC | - | ||
| Bluetooth range (Metres) | 10 | - | ||
| battery features | ||||
| Charging Port | USB Type-C | - | ||
| Battery Life (Hrs) | 38 | 22 | ||
| Battery Life (Hrs) Earpieces Only | 7 | - | ||
| Battery Life (Hrs) With Case Total | 28 | - | ||
| Battery Capacity (mAh) Earpieces | 40 | - | ||
| Battery Capacity (mAh) Case | 520 | - | ||
| Charging Time (Hrs) | - | 2 | ||
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