OnePlus Buds 4

With the charging case, you get up to 24 hours of playback when ANC is turned on. If you turn ANC off, that total extends to 45 hours, giving you plenty of longevity for long trips or extended work sessions.

Yes, they are fully compatible with both Android and iOS devices. You can manage settings, customize your sound profile, and receive firmware updates by downloading the HeyMelody app.

The earbuds feature real-time adaptive Active Noise Cancellation that reduces noise by up to 55dB. It is designed to handle a wide frequency range, making it highly effective for blocking out ambient chatter in offices or the hum of public transit.

Yes, the OnePlus Buds 4 carry an IP55 rating, meaning they are resistant to dust and water splashes. They are well-suited for intense gym sessions or light rain, though they are not designed to be submerged in water.

Yes, they support dual-device connection. This allows you to pair with two devices at once and seamlessly switch between them, such as taking a call on your phone while watching a video on your tablet.

The earbuds utilize a 3-mic system paired with AI Call Noise Cancellation. This technology is engineered to isolate your voice and filter out background interference, ensuring your calls remain clear even in windy or crowded environments.