![Fitbit Debuts Sense, Its Most Advanced Health Smartwatch; World's First With EDA Sensor for Stress Management,1 Plus ECG App,2 SpO2 and Skin Temperature Sensors | Business Wire Fitbit Debuts Sense, Its Most Advanced Health Smartwatch; World's First With EDA Sensor for Stress Management,1 Plus ECG App,2 SpO2 and Skin Temperature Sensors | Business Wire](https://mms.businesswire.com/media/20200825005373/en/815490/5/1280_Fitbit_Sense.jpg)
Fitbit Debuts Sense, Its Most Advanced Health Smartwatch; World's First With EDA Sensor for Stress Management,1 Plus ECG App,2 SpO2 and Skin Temperature Sensors | Business Wire
![First Look: Fitbit Charge 3 Activity Tracker with SpO2 Sensor & Sleep Disturbance Tracking | DC Rainmaker First Look: Fitbit Charge 3 Activity Tracker with SpO2 Sensor & Sleep Disturbance Tracking | DC Rainmaker](https://www.dcrainmaker.com/images/2018/08/Fitbit-Charge-3-First-Loook-Band-1280x720.jpg)
First Look: Fitbit Charge 3 Activity Tracker with SpO2 Sensor & Sleep Disturbance Tracking | DC Rainmaker
![The red light sensor on my Ionic suddenly turned on today—is Fitbit secretly measuring my SpO2 or other data? : r/fitbit The red light sensor on my Ionic suddenly turned on today—is Fitbit secretly measuring my SpO2 or other data? : r/fitbit](https://i.redd.it/chvloxiyezl01.jpg)
The red light sensor on my Ionic suddenly turned on today—is Fitbit secretly measuring my SpO2 or other data? : r/fitbit
![First Look: Fitbit Charge 3 Activity Tracker with SpO2 Sensor & Sleep Disturbance Tracking | DC Rainmaker First Look: Fitbit Charge 3 Activity Tracker with SpO2 Sensor & Sleep Disturbance Tracking | DC Rainmaker](https://media.dcrainmaker.com/images/2018/08/2018-08-17-15.43.12.png)
First Look: Fitbit Charge 3 Activity Tracker with SpO2 Sensor & Sleep Disturbance Tracking | DC Rainmaker
![Overnight spO2 is Interesting but why is it not displayed in the app? So you can see changes over time... : r/fitbit Overnight spO2 is Interesting but why is it not displayed in the app? So you can see changes over time... : r/fitbit](https://i.redd.it/alqmpmjhjan51.jpg)
Overnight spO2 is Interesting but why is it not displayed in the app? So you can see changes over time... : r/fitbit
![Introducing Fitbit Sense: The Advanced Health Smartwatch Featuring Innovation in Stress Management, Heart Health, and Wellness - Fitbit Blog Introducing Fitbit Sense: The Advanced Health Smartwatch Featuring Innovation in Stress Management, Heart Health, and Wellness - Fitbit Blog](https://43nnuk1fz4a72826eo14gwfb-wpengine.netdna-ssl.com/wp-content/uploads/2020/08/Fitbit_Sense_Render_3QTR_Core_Carbon_Graphite_Clock_Default_Shadow-1024x1024.jpeg)