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Xiaomi Redmi Buds 4 Pro

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description Xiaomi Redmi Buds 4 Pro Overview

The Xiaomi Redmi Buds 4 Pro are true wireless earbuds released in 2022, with active noise cancellation, a transparency mode, and dual-device connectivity. Each earbud uses a dual-driver design combining a 10 mm aluminum-alloy dynamic driver with a smaller planar magnetic driver. Xiaomi rates the system for up to 36 hours of total listening time with the charging case, making it intended for everyday music, calls, and portable use.

help Xiaomi Redmi Buds 4 Pro FAQ

What drivers are inside the Xiaomi Redmi Buds 4 Pro?

Xiaomi specifies a 10 millimeter aluminum-alloy dynamic driver and a 6 millimeter titanium dynamic driver for treble frequencies. The catalog description calling the smaller unit planar magnetic is not consistent with Xiaomi's own specification. [Xiaomi specifications](https://www.mi.com/us/product/redmi-buds-4-pro/)

How strong is the Redmi Buds 4 Pro noise cancellation and battery life?

Xiaomi rates the active noise cancellation at up to 43 dB, with up to 9 hours of playback from the earbuds and up to 36 hours with the charging case. A 5-minute charge is rated for up to 2 hours of music, although real results depend on codec, volume, and ANC use. [Xiaomi specifications](https://www.mi.com/us/product/redmi-buds-4-pro/)

When did the Redmi Buds 4 Pro launch, and does it support LDAC?

The Redmi Buds 4 Pro was released in 2022 and supports the LDAC codec at transmission rates up to 990 kbps on compatible devices. LDAC availability depends on the phone, operating system, and selected Bluetooth settings. [Xiaomi specifications](https://www.mi.com/us/product/redmi-buds-4-pro/)

Can Redmi Buds 4 Pro connect to an iPhone and a Windows PC?

Yes, Xiaomi describes dual-device connectivity for Android, iOS, and Windows devices. That lets the earbuds remain connected to a phone and computer, although automatic switching behavior can depend on the operating system and app.

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