ScanWatch 2 is more than a hybrid smartwatch, it is a health guardian on duty 24/7. This next generation includes new and exclusive sensors, including TempTech24/7 module which, for the first time, delivers day & night body temperature variation tracking, alongside proactive heart health notifications, atrial fibrillation detection* via a 1L ECG, and blood oxygen levels. Together these sensors can help anyone maintain a healthy lifestyle, effortlessly. ScanWatch 2 also features its trademark sleep and activity tracking plus an extraordinary battery life of 30 days before needing to be recharged.

Key Features

24/7 Temp tracking
Discover baseline day and night temperature fluctuations, which may indicate the onset of an illness or other health condition, and boost your ability to manage performance and recovery via workout temperature variation zones.

Proactive heart health tracking
Receive heart health notifications that may direct you to take an on-demand electrocardiogram to detect atrial fibrillation.**

Advanced respiratory insights
Gain peace of mind with on-demand blood oxygen, plus track overnight breathing disturbances as well as average blood oxygen during sleep.

Overnight health parameters
Wake to your Sleep Quality Score and deep dive into your sleep metrics with info on how to improve them.

Advanced activity tracking
Monitor every move with 40+ activities recognised, assess your performance with heart rate zones, Fitness Level via VO2 max estimation, and see progress towards goals right on the watch.

30-Day battery & extra durability
Enjoy life more with 24/7 tracking for 30 days before needing to recharge, and a watch made with premium materials so you can lead an active life with confidence.

Heart health
Daily heart rate
Overnight heart rate
High & low heart rate notifications
Overnight heart rate variability*
*Feature expected Q4 2023

Activity tracking
Heart rate zones during workout
Active minutes
Steps
Calories burned
Connected GPS: distance, pace & elevation

Sleep monitoring
Sleep quality Score
Sleep stages (deep, light)
Respiratory rate*
Breathing disturbances
Sleep duration
Interruptions
Regularity

Cycle Tracking
Cycle phases
Period log
Cycle length
Symptoms log
Period flow log
Mood & feelings log
Symptoms & flow trends

*  Will be rolled out in a future update.
** Available via Withings Scan Monitor