OnePlus Buds 4

Overview

The OnePlus Buds 4 are premium true wireless earbuds designed for high-fidelity audio, advanced noise cancellation, and excellent battery life. Ideal for users who want rich sound, smart features, and comfort for daily use.

Key Features

• Dual Drivers & Audio Quality
  • Each earbud has two drivers: an 11 mm woofer and a 6 mm tweeter.
  • Dual DACs (one for each driver) for precise sound output.
  • Hi-Res LHDC 5.0 support (24 bit / 192 kHz) for wireless high-resolution audio.

• Active Noise Cancelling & Adaptive Sound
  • Real-time Adaptive ANC that can reduce ambient noise up to ~55 dB.
  • Adaptive Mode which dynamically adjusts between full ANC and transparency modes depending on environment.

• Calling & Environmental Awareness
  • Triple-mic setup with AI-based voice isolation and noise reduction.
  • Improved voice clarity even in wind or noisy places.
  • Transparency mode to allow ambient sounds through when needed.

• Connectivity & Latency
  • Bluetooth 5.4 with “Steady Connect” for stable connections even outdoors.
  • Dual-device connection so you can pair with two devices simultaneously.
  • Gaming Mode with low latency (~47 ms) for reduced lag in videos and games.

• Battery Life & Charging
  • Up to ~11 hours playback (with ANC off) on the earbuds alone.
  • Including the charging case, up to ~45 hours total (with ANC off).
  • With ANC on, battery life drops but still offers a strong all-day performance.
  • A quick 10-minute charge gives several hours of playback.

• Design, Comfort & Durability
  • Lightweight earbuds (~4.7 g each) with comfortable fit.
  • IP55 rating for dust and water resistance.
  • Gesture controls including swipes for volume, taps for playback.

• Sound Customization & Extras
  • “Golden Sound” personalized audio profile based on ear shape / listening preference.
  • Hi-Res Audio certification, OnePlus 3D Audio experience.
  • Sound Master EQ presets for tuning sound.

Specifications Summary