|  |   |   | ||
| ratings | ||||
| Overall NDTV Rating | Read Review | - | ||
| Design / Comfort Rating | - | |||
| Audio Quality Rating | - | |||
| Battery Life Rating | - | |||
| Value For Money Rating | - | |||
| key specs | ||||
| Headphone Type | In-Ear | Over-Ear | ||
| Microphone | Yes | Yes | ||
| Connectivity | True Wireless Stereo (TWS) | Wireless | ||
| Type | Earphones | Headphones | ||
| Colour | - | Black | ||
| general | ||||
| Brand | Noise | Cosmic Byte | ||
| Model | Master Buds True Wireless Stereo (TWS) Earphones | Equinox Kronos Wireless Headphones | ||
| Release date | February 13, 2025 | July 28, 2022 | ||
| Type | Earphones | Headphones | ||
| Headphone Type | In-Ear | Over-Ear | ||
| Connectivity | True Wireless Stereo (TWS) | Wireless | ||
| Colour | - | Black | ||
| product details | ||||
| Microphone | Yes | Yes | ||
| Driver Size (mm) | 12.4 | 50 | ||
| Weight (g) | 4.20 | 333.00 | ||
| Weight With Case (g) | 40 | - | ||
| sound features | ||||
| Sensitivity (dB) | 49 | - | ||
| Active Noice Cancellation | Yes | - | ||
| Frequency Response Range | 20Hz-20,000Hz | - | ||
| connectivity features | ||||
| Bluetooth | Yes | - | ||
| Bluetooth Codec Support | LHDC | - | ||
| battery features | ||||
| Charging Port | USB Type-C | - | ||
| Battery Life (Hrs) | 6 | 24 | ||
| Battery Life (Hrs) With Case Total | 44 | - | ||
| Charging Time (Hrs) | - | 2.5 | ||
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