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| ratings | ||||
| Overall NDTV Rating | Read Review | Read Review | ||
| Design / Comfort Rating | ||||
| Audio Quality Rating | ||||
| Battery Life Rating | - | |||
| Value For Money Rating | ||||
| key specs | ||||
| Colour | Black | - | ||
| Headphone Type | In-Ear | In-Ear | ||
| Microphone | Yes | Yes | ||
| Connectivity | True Wireless Stereo (TWS) | Wired | ||
| Type | Earphones | Earphones | ||
| general | ||||
| Brand | Just Corseca | Kz | ||
| Model | Soundwave True Wireless Stereo (TWS) Earphones | ZSN Pro X Wired Earphones | ||
| Release date | March 6, 2024 | - | ||
| Model Number | JST446 | ZSN Pro X | ||
| Colour | Black | - | ||
| Type | Earphones | Earphones | ||
| Headphone Type | In-Ear | In-Ear | ||
| Connectivity | True Wireless Stereo (TWS) | Wired | ||
| Inline Remote | - | Yes | ||
| product details | ||||
| Microphone | Yes | Yes | ||
| Driver Size (mm) | 13 | - | ||
| Water Resistant | IPX4 | - | ||
| Weight (g) | 3.80 | - | ||
| Weight With Case (g) | 41.5 | - | ||
| Driver Type | - | Balanced Armature | ||
| Number of Drivers | - | 2 | ||
| Connector Size | - | 3.5mm | ||
| Gold Connector Plating | - | Yes | ||
| connectivity features | ||||
| Bluetooth | Yes | No | ||
| Bluetooth Version | 5.3 | - | ||
| battery features | ||||
| Charging Port | USB Type-C | - | ||
| Battery Life (Hrs) With Case Total | 40 | - | ||
| Battery Capacity (mAh) Earpieces | 40 | - | ||
| Battery Capacity (mAh) Case | 500 | - | ||
| sound features | ||||
| Impedance (Ohms) | - | 25 | ||
| Sensitivity (dB) | - | 112 | ||
| Frequency Response Range | - | 7Hz-40,000Hz | ||
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