key specs |
Headphone Type | In-Ear | On-Ear |
Microphone | Yes | Yes |
Connectivity | True Wireless Stereo (TWS) | Wireless |
Type | Earphones | Headphones |
Colour | - | Pink |
general |
Brand | Realme | JBL |
Model | Buds Air 7 True Wireless Stereo (TWS) Earphones | JR300BT Wireless Headphones |
Release date | March 19, 2025 | December 31, 2017 |
Type | Earphones | Headphones |
Headphone Type | In-Ear | On-Ear |
Connectivity | True Wireless Stereo (TWS) | Wireless |
Colour | - | Pink |
Model Number | - | JR300BT |
product details |
Microphone | Yes | Yes |
Driver Type | Dynamic | - |
Driver Size (mm) | 12.4 | 32 |
Water Resistant | IP55 | No |
Connector Size | - | 3.5mm |
Weight (g) | - | 110.00 |
sound features |
Noise Reduction (dB) | 52 | - |
Active Noice Cancellation | Yes | - |
Impedance (Ohms) | - | 32 |
Frequency Response Range | - | 20Hz-20,000Hz |
connectivity features |
Bluetooth | Yes | Yes |
Bluetooth Version | 5.4 | - |
Bluetooth Codec Support | SBC, AAC, LHDC | - |
Bluetooth range (Metres) | 10 | - |
battery features |
Charging Port | USB Type-C | - |
Charging Time (Hrs) | 2 | - |
Charging Time (Hrs) Earpieces Only | 1 | - |
Battery Life (Hrs) Earpieces Only | 13 | - |
Battery Life (Hrs) With Case Total | 52 | - |
Battery Capacity (mAh) Earpieces | 62 | - |
Battery Capacity (mAh) Case | 480 | - |
Battery Life (Hrs) | - | 12 |