|  |   |   | ||
| ratings | ||||
| Overall NDTV Rating | Read Review | - | ||
| Design / Comfort Rating | - | |||
| Audio Quality Rating | - | |||
| Battery Life Rating | - | |||
| Value For Money Rating | - | |||
| key specs | ||||
| Colour | Black | White | ||
| Headphone Type | In-Ear | On-Ear | ||
| Microphone | Yes | Yes | ||
| Connectivity | True Wireless Stereo (TWS) | Wireless | ||
| Type | Earphones | Headphones | ||
| general | ||||
| Brand | JBL | JBL | ||
| Model | Tune 230NC True Wireless Stereo (TWS) Earphones | E45BT Wireless Headphones | ||
| Release date | September 2, 2021 | August 22, 2017 | ||
| Colour | Black | White | ||
| Type | Earphones | Headphones | ||
| Headphone Type | In-Ear | On-Ear | ||
| Connectivity | True Wireless Stereo (TWS) | Wireless | ||
| Model Number | - | E45BT | ||
| product details | ||||
| Microphone | Yes | Yes | ||
| Driver Type | Dynamic | - | ||
| Driver Size (mm) | 6 | 40 | ||
| Number of Drivers | 2 | - | ||
| Water Resistant | IPX4 | - | ||
| Weight (g) | 10.00 | 186.00 | ||
| Weight With Case (g) | 47 | - | ||
| sound features | ||||
| Impedance (Ohms) | 16 | 32 | ||
| Sensitivity (dB) | 105 | 96 | ||
| Frequency Response Range | 20Hz-20,000Hz | 20Hz-20,000Hz | ||
| connectivity features | ||||
| Bluetooth | Yes | Yes | ||
| Bluetooth Version | 5.2 | 4 | ||
| Bluetooth Codec Support | SBC,AAC | - | ||
| battery features | ||||
| Charging Port | USB Type-C | - | ||
| Battery Life (Hrs) | 40 | 16 | ||
| Battery Life (Hrs) Earpieces Only | 8 | - | ||
| Charging Time (Hrs) | - | 2 | ||
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