Highlights
- OnePlus Buds Pro 4 feature dual drivers co-developed with Dynaudio, Hi-Res Audio support, Spatial Audio with head tracking and enhanced ANC.
- The earbuds offer up to 53 hours of total battery life with the charging case, support wireless charging and provide up to 14 hours of playback from a 10-minute charge.
- OnePlus is yet to announce the official price, sale date or availability.
OnePlus has unveiled the OnePlus Buds Pro 4 with its official listing on the global website and revealing the specifications and features. The new earbuds feature a dual-driver audio system tuned with Dynaudio, upgraded active noise cancellation (ANC), and several AI-powered tools. However, OnePlus has yet to announce the earbuds’ price, official launch date or availability in individual markets including India. Here’s more on that.
OnePlus Buds Pro 4 Specifications and Features
Dual Drivers With Dynaudio Tuning
The OnePlus Buds Pro 4 feature a dual-driver acoustic system comprising an 11mm composite woofer and a 6mm planar tweeter. Each driver has an independent digital-to-analogue converter (DAC), while the overall audio setup has been developed in collaboration with Dynaudio.
OnePlus claims the new earbuds deliver 50% stronger bass output than the previous generation. They also support Hi-Res Audio with LHDC 5.0, enabling audio transmission at up to 24-bit/192kHz and a bitrate of 1Mbps.
Other audio features include Spatial Audio with head tracking and personalised Golden Sound tuning, which is designed to tailor the listening experience to the user.
OnePlus Buds Pro 4 ANC and Call Quality
Active noise cancellation is another key feature of the OnePlus Buds Pro 4. According to OnePlus, the new earbuds offer twice the noise reduction of the Buds Pro 3.
The adaptive ANC system adjusts noise cancellation according to the surrounding environment. For calls, the earbuds use three microphones and a bone-conduction VPU sensor to help improve voice clarity.
Up to 53 Hours of Battery Life
Here is a quick look at the claimed battery performance:
| Battery feature | Details |
| Total playback with case, ANC off | Up to 53 hours |
| Total playback with case, ANC on using AAC | Up to 26 hours |
| Earbud playback, ANC off | Up to 13 hours |
| Quick charging | 10 minutes for up to 14 hours of listening |
| Wireless charging | Supported |
AI Features, Google Gemini and Gaming Mode
The OnePlus Buds Pro 4 also include several smart features beyond audio playback. These include AI Live Translation, Dolby-powered Clear Audio Recording and access to Google Gemini through voice commands.
The earbuds support dual-device connectivity that allow users to connect them to two devices and also Neck Health monitoring. For gaming, latency can drop to 39ms when the earbuds are paired with compatible OnePlus phones, which could be useful for games where audio timing matters.
The earbuds carry an IP55 rating for dust and water resistance. However, the charging case is not water-resistant.
OnePlus Buds Pro 4 Price and Availability
OnePlus has listed the Buds Pro 4 in two colour options named Titanium Shadow and Polar White. The company has not yet announced the official price or a launch date and it remains unclear which markets will receive the earbuds.
The listing does not confirm availability in India or Europe market at the moment. More details about regional launches and pricing are expected once OnePlus makes an official announcement.
