Igeekphone reported on June 26th that OnePlus launched a new pair of TWS headphones, Nord Buds 4 Pro, for overseas markets yesterday. This model complies with Bluetooth 6.0 standards, supports LHDC 5.0 codec, has a noise reduction depth of 55dB, and has received Hi·Res AUDIO WIRELESS certification.
The Nord Buds 4 Pro features a 12mm titanium-coated driver unit with a frequency response range of 20Hz to 40kHz. The driver sensitivity is 122dB at 1mW, and the impedance is 28Ω. It supports 3D spatial audio. Each side is equipped with 3 microphones, and the microphone sensitivity is -38dB. It has IP55 dust and water resistance.
Its main battery can last for 13 hours, and the total battery life of the charging case can reach 54 hours; when ANC is enabled, the battery life of the main unit drops to 7 hours.