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- Redmi Buds 4 Active True Wireless Stereo (TWS) Earphones vs boAt Airdopes 121 PRO True Wireless Stereo (TWS) Earphones
Redmi Buds 4 Active True Wireless Stereo (TWS) Earphones vs boAt Airdopes 121 PRO True Wireless Stereo (TWS) Earphones comparison
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| key specs | ||||
| Colour | Black | Black | ||
| Headphone Type | In-Ear | In-Ear | ||
| Microphone | Yes | Yes | ||
| Connectivity | True Wireless Stereo (TWS) | True Wireless Stereo (TWS) | ||
| Type | Earphones | Earphones | ||
| general | ||||
| Brand | Redmi | boAt | ||
| Model | Buds 4 Active True Wireless Stereo (TWS) Earphones | Airdopes 121 PRO True Wireless Stereo (TWS) Earphones | ||
| Release date | June 13, 2023 | July 23, 2022 | ||
| Colour | Black | Black | ||
| Type | Earphones | Earphones | ||
| Headphone Type | In-Ear | In-Ear | ||
| Connectivity | True Wireless Stereo (TWS) | True Wireless Stereo (TWS) | ||
| product details | ||||
| Microphone | Yes | Yes | ||
| Microphone Impedance (Ohms) | 32 | - | ||
| Driver Type | Dynamic | Dynamic | ||
| Driver Size (mm) | 12 | 10 | ||
| Water Resistant | IPX4 | IPX4 | ||
| Weight (g) | 34.70 | 50.00 | ||
| Weight With Case (g) | 42 | - | ||
| Number of Drivers | - | 2 | ||
| sound features | ||||
| Impedance (Ohms) | 32 | - | ||
| Frequency Response Range | - | 20Hz-20,000Hz | ||
| connectivity features | ||||
| Bluetooth | Yes | Yes | ||
| Bluetooth Version | 5.3 | - | ||
| Bluetooth Codec Support | SBC | - | ||
| Bluetooth range (Metres) | 10 | 10 | ||
| battery features | ||||
| Charging Port | USB Type-C | - | ||
| Battery Capacity (mAh) Earpieces | 34 | 40 | ||
| Battery Capacity (mAh) Case | 440 | 400 | ||
| Charging Time (Hrs) | - | 1.5 | ||
| Charging Time (Hrs) Earpieces Only | - | 30 | ||
| Battery Life (Hrs) Earpieces Only | - | 8 | ||
| Battery Life (Hrs) With Case Total | - | 40 | ||
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