OnePlus continues to expand its product ecosystem With the arrival of the new Buds 4, wireless earphones that reinforce the connection between technological innovation and sound experience within everyone's reach. Far from seeking a revolution, the brand has focused on perfecting details to offer a balanced option in quality, design, and price that suits both users of the OnePlus ecosystem and those seeking high-quality wireless audio.
The OnePlus Buds 4 have been designed with a clear focus on comfort, a minimalist touch and durable materials that not only enhance aesthetics but also ensure everyday durability. With IP55 certification, they're protected against water and dust, designed to accompany you on both rainy urban commutes and during demanding workouts.
Sound quality and cutting-edge hardware
Inside the Buds 4 we find an unusual architecture in its segment: dual coaxial driver system composed of an 11 mm woofer with a ceramic-metal diaphragm and a 6 mm flat tweeter. This combination, managed by Dual independent DACs, allows precise control over different frequencies and improves the separation of bass and treble, offering powerful, detail-clear, and distortion-free sound even at high volumes.
Thanks to LHDC 5.0 compatibility and Hi-Res Audio Wireless certification, the Buds 4 deliver high-resolution audio (up to 24-bit/192 kHz) via Bluetooth, outperforming most similarly priced rivals. The system OnePlus 3D Audio provides a more immersive experience, simulating a surround sound scene typical of headphones that are much more expensive. The function Golden Sound It performs a personalized adjustment of the audio profile, analyzing the anatomy of the ear canal to adapt the playback to each user.
Adaptive noise cancellation and crystal-clear calls
One of the aspects where OnePlus has put more emphasis on noise cancellation It's an intelligent system that analyzes the environment in real time to reduce up to 55 dB of ambient sound, thanks to its advanced active cancellation technology. The Buds 4 can automatically switch between cancellation and transparency mode, making them easier to use in different scenarios, such as in noisy environments or when you need to hear what's happening around you.
Smart features and connectivity
Beyond sound, the Buds 4 integrate Advanced features for productivity and convenienceWith just one tap, you can activate real-time translation thanks to AI, facilitating conversations in different languages ​​directly from your compatible smartphone. They also offer quick access to voice assistants, compatibility with Google Fast Pair, and the option to pair with two devices simultaneously—an ideal feature for those who switch between mobile and laptop.
Latency can be reduced to 47 milliseconds in gaming mode, minimizing the lag between image and sound, and gesture controls allow you to adjust the volume or answer calls without having to touch your phone. Each earbud weighs 4,7 grams, ensuring a lightweight and discreet experience for hours of use.
Autonomy and availability
In terms of autonomy, the OnePlus Buds 4 offer up to 11 hours of use on a single charge. (without ANC) and up to 45 hours including the charging case, particularly competitive figures. With just 10 minutes of quick charging, you can get up to 11 hours of playback, eliminating worries about running out of battery just before leaving home. All this comes with the durability and resistance guarantee certified by TÃœV Rheinland after more than a thousand charging cycles.
The headphones are available in colors Zen Green and Storm Grey Starting at €119, although they can occasionally be found on sale for less than that price. They can currently be purchased both on the brand's official website and through regular distributor channels in Spain and the rest of Europe.
These wireless earbuds combine advanced technology, long battery life, and smart features, all in a comfortable, durable design that adapts to different lifestyles.