Sensor:
Face ID, accelerometer, gyro, proximity, compass, barometer / Siri natural language commands and dictation or Face ID, accelerometer, gyro, proximity, compass, barometer, Siri natural language commands and dictation, Ultra Wideband (UWB) support
Charging Time:
About 1.5 hour for the earbuds (in the charging case)** About 2 hours for the charging case (wired, without earbuds)**