CPU Speed:
Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Audio Control:
On-device Audio Control
Sensor:
Accel, Gyro, Baro, Ambient Light, Compass or Face ID, accelerometer, gyro, proximity, compass, barometer / Siri natural language commands and dictation or Fingerprint (rear-mounted), accelerometer, proximity, compass
multipoint - number of connected devices:
Simple Multipoint - up to 2 Devices