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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 | ||||
| Headphone Type | In-Ear | On-Ear | ||
| Microphone | Yes | Yes | ||
| Connectivity | True Wireless Stereo (TWS) | Wireless | ||
| Type | Earphones | Headphones | ||
| Colour | - | Pink | ||
| general | ||||
| Brand | Oppo | JBL | ||
| Model | Enco Air 2 Pro True Wireless Stereo (TWS) Earphones | JR300BT Wireless Headphones | ||
| Release date | April 12, 2022 | December 31, 2017 | ||
| Type | Earphones | Headphones | ||
| Headphone Type | In-Ear | On-Ear | ||
| Connectivity | True Wireless Stereo (TWS) | Wireless | ||
| Inline Remote | No | - | ||
| Colour | - | Pink | ||
| Model Number | - | JR300BT | ||
| product details | ||||
| Microphone | Yes | Yes | ||
| Driver Type | Dynamic | - | ||
| Driver Size (mm) | 12.4 | 32 | ||
| Number of Drivers | 1 | - | ||
| Weight (g) | 4.30 | 110.00 | ||
| Weight With Case (g) | 42.8 | - | ||
| Water Resistant | - | No | ||
| Connector Size | - | 3.5mm | ||
| sound features | ||||
| Frequency Response Range | 20Hz-20,000Hz | 20Hz-20,000Hz | ||
| Impedance (Ohms) | - | 32 | ||
| connectivity features | ||||
| Bluetooth | Yes | Yes | ||
| Bluetooth Version | 5.2 | - | ||
| Bluetooth Codec Support | SBC,AAC | - | ||
| Bluetooth range (Metres) | 10 | - | ||
| battery features | ||||
| Charging Port | USB Type-C | - | ||
| Charging Time (Hrs) | 2 | - | ||
| Charging Time (Hrs) Earpieces Only | 1.5 | - | ||
| Battery Life (Hrs) | 28 | 12 | ||
| Battery Life (Hrs) Earpieces Only | 7 | - | ||
| Battery Life (Hrs) With Case Total | 28 | - | ||
| Battery Capacity (mAh) Earpieces | 43 | - | ||
| Battery Capacity (mAh) Case | 440 | - | ||
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