Xiaomi Redmi Buds 4 Active - Black - Active Noise Cancellation
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Product Information
Full details
The Xiaomi Redmi Buds 4 Active is designed for budget-conscious listeners who want reliable wireless audio for commuting, casual workouts, or phone calls. These earbuds offer a strong balance of deep bass and clear call quality through Environmental Noise Cancellation, though users should be aware that the active noise cancellation performance is limited compared to high-end flagship alternatives.
All features
| Colour | Black |
|---|---|
| Headphones Noise Cancellation | Active |
| Series | Redmi Buds 4 |
| Model Part Number | 004239B |
| Brand | Xiaomi |
Extended Product Information
FAQs
Are the Redmi Buds 4 Active waterproof?
They are designed to be sweat-resistant, making them suitable for workouts, but they should not be submerged in water.
Can I use just one earbud at a time?
Yes, you can use either the left or right earbud independently for music or calls.
How long does it take to get a full charge?
A full charge for both the earbuds and the case takes approximately 90 minutes.
Does it work with iPhone and Android?
Yes, the Redmi Buds 4 Active is compatible with any device that supports standard Bluetooth audio.
What is included in the box?
The box includes the earbuds, the charging case, three pairs of ear tips (S/M/L), and a user manual.
Troubleshooting
Earbuds are not connecting to the phone
Ensure the earbuds are fully charged and Bluetooth is toggled on in your device settings. Try "forgetting" the device in your Bluetooth menu and re-pairing.
Sound is only playing in one ear
Place both earbuds back into the charging case, close the lid for 10 seconds, and remove them simultaneously to re-sync them.
Charging case is not holding a charge
Check that the charging pins inside the case are clean and free of dirt or wax buildup, which can prevent the buds from making contact.
Pros and Cons
Pros
- Excellent value for the price point
- Deep and resonant bass output
- Reliable and stable Bluetooth 5.3 connectivity
- Long total battery life of 28 hours
- Clear voice call quality in various environments
Cons
- Noise cancellation is limited to environmental noise for calls
- Plastic build may feel less premium than higher-tier models
- No advanced customization app for deep EQ tuning
Setup, Compatibility & Care
To pair your earbuds, remove them from the case and navigate to the Bluetooth settings menu on your phone or tablet. Select the device labeled 'Redmi Buds 4 Active' to complete the initial handshake. For optimal comfort and sound isolation, test all three included ear tip sizes to ensure a proper seal in your ear canal. To maintain the device, wipe the earbuds with a dry, lint-free cloth after workouts to remove sweat or moisture, and ensure the charging port is free of debris. Always use a standard USB Type-C cable to charge the case to prevent potential damage to the internal battery circuitry.