Audio Control:
On-device/Wireless On-mobile Audio Control or On-ear/Wireless On-mobile Audio Control
Sensor:
Both earbuds use built-in capacitive sensors or Face ID, accelerometer, gyro, proximity, compass, barometer / Siri natural language commands and dictation
Design:
Apple H1 Chip, Cord-free Earbuds, Sweat and Water Resistant (IPX4)