OnePlus Buds Ace 3 has launched in China alongside the OnePlus Ace 6 Ultra, offering features like 55dB ANC, LHDC 5.0 audio, and a 12mm dynamic driver. The earbuds support spatial audio, FPS-tuned sound effects, and 47ms low latency for gaming. They also include Bluetooth 6.0, AI call noise reduction, and dual-device connectivity. The earbuds are claimed to deliver up to 54 hours of battery life and come with IP55 rating, fast charging support, and touch controls with slide gestures.