Discover a new dimension of sound with the Xiaomi Redmi Buds 4 Active. With a 12mm dynamic driver, larger than ever before, and advanced tuning by Xiaomi Acoustic Lab, you'll experience powerful bass and enriched highs. Enjoy exceptional sound quality that delights users around the world.
Forget about noise during conversations with the Xiaomi Redmi Buds 4 Active's advanced noise can cellation. Each handset is equipped with a high-sensitivity microphone that effectively eliminates background noise, ensuring optimal speech clarity even in noisy environments. Now your conversations will always be clear and understandable.
The Redmi Buds 4 Active headphones provide up to 5 hours of use on a single charge, and with the portable charging case you can enjoy music for up to 28 hours without the need for frequent charging. Fast charging is a plus - just 10 minutes of charging is enough for another 110 minutes of listening. Pause for a moment, charge your headphones and get back to your musical journey.
Equipped with the latest Bluetooth 5.3 technology, the Redmi Buds 4 Active headphones offer reduced power consumption, improved signal stability and stronger noise immunity. Even when surrounded by multiple devices, you can count on a reliable connection without interference. A low latency mode provides an immersive gaming experience, allowing for precise control and quick response at key moments in the game.
With intuitive touch controls, the Redmi Buds 4 Active make it easy and smooth to switch between different modes. Just tap twice to turn music on or off, answer a call, or three times to skip to the next song or reject a call. Holding both earphones at the same time allows you to enable or disable low latency mode.
Open the case and connect the Redmi Buds 4 Active headphones to your Android device with one click. The pop-up feature allows you to instantly pair and check the location of your last use of the headphones, so you'll always know where you left them.
Designed for an active lifestyle, the Redmi Buds 4 Active headphones are IPX4-certified water resistant. Whether you're outdoors or at the gym, these headphones will always keep up with you. Plus, with the Xiaomi Earbuds app, you can adjust low latency settings and check battery status, giving you full control over your headphones.
| Features / filters | |
| Battery capacity | 34 |
| Battery capacity (charging case) | 440 |
| Battery operated | Yes |
| Battery type | Built-in battery |
| Bluetooth | Yes |
| Bluetooth profiles | A2DP, AVRCP, HFP, SBC |
| Bluetooth version | 5.3 |
| Charging case connector type | USB Type-C |
| Charging case dimensions (W x D x H) | 63.2 x 53.4 x 24 |
| Charging case weight | 34.7 |
| Connectivity technology | Wireless |
| Continuous audio playback time | 5 |
| Continuous audio playback time (with charging case) | 28 |
| Control type | Touch |
| Depth | 20.9 |
| Driver type | Dynamic |
| Driver unit | 1.2 |
| Ear coupling | Intraaural |
| Fast charging | Yes |
| Headset type | Binaural |
| Height | 22.5 |
| Impedance | 32 |
| International Protection (IP) code | IPX4 |
| Intraaural headphones type | Earbuds |
| Left earpiece weight | 3.65 |
| Microphone type | Built-in |
| Product colour | Black |
| Product type | Headphones |
| Protection features | Waterproof |
| Recommended usage | Calls/Music |
| Right earpiece weight | 3.65 |
| Wearing style | In-ear |
| Width | 31.1 |
| Wireless range | 10 |
| Technical data | |
| Colour | Black |
| Dimensions | Single handset: 31.1 × 20.9 × 22.5 mm Charging case: 63.2 × 53.4 × 24 mm |
| Weight | Single handset: 3,65 g Charging case: 34,7 g Total weight: 42g |
| Battery | In-ear headphones: 1040 (34 mah) Charging case: 440 mAh |
| Charging port | USB Type C |
| Input parameters of headphones | 5V⎓0.10A |
| Input parameters of the charging case | 5V⎓0.50A |
| Output parameters of the charging case | 5V⎓0.20A |
| Wireless connection | SBC |
| Bluetooth protocols | HFP/A2DP/AVRCP |
| Communication range | 10 m |
