Fitness Trackers: A Comparison of Different Types of Sensors

Casual Mode - Take your time!

1 / 15
✓
Correct
0
✗
Incorrect
0
★
Score
0%
Multiple Choice

Which type of sensor is used to measure heart rate in fitness trackers?

  1. Accelerometer
  2. Gyroscope
  3. Optical heart rate sensor
  4. Barometer
Change Mode