Disclaimer: Due to health regulations and clearances, some ScanWatch 2 features may not be available or may not have clinical validation in your region. Learn more.
ScanWatch 2 tracks:
- Electrocardiogram (ECG): single-lead ECG recorded in 30 seconds, proactive atrial fibrillation detection
- Irregular Heart Rhythm notification*: can identify episodes of irregular heart rhythm suggestive of atrial fibrillation throughout the day and night, using a PPG (photoplethysmography) sensor. An exclusive algorithm analyzes the signal. If an irregular heart rhythm is detected, you will receive a notification.
- Heart rate: beats per minute (bpm)
- Oxygen saturation (SpO2): oxygen saturation level recorded in 30 seconds
- Temperature: Daily temperature tracking via our TempTech 24/7 technology
- Breathing Quality Assessment (Respiratory Scan): Assessment of your breathing quality via the PPG sensor (sleep heart rate, blood oxygen levels and heart events)
- Menstrual cycle tracking: the ability to log symptoms and flow trends, period occurrences, and more
- Sleep: duration, deep and light phase, sleep interruptions
- Elevation: number of floors climbed
- Walking and running: steps, distance, calories
- Swimming: session duration, calories
- Automatic detection of activities
* Feature currently unavailable for US users