Amazon.com: Fitbit Sense 2 Advanced Health and Fitness Smartwatch with Tools to Manage Stress and Sleep, ECG App, SpO2, 24/7 Heart Rate and GPS, Lunar White/Platinum, One Size (S & L Bands
ECG app now available for Fitbit Sense | Android Central
How to set up Fitbit Versa 3 and Fitbit Sense | Tom's Guide
Fitbit Sense ECG feature goes live - here's how it works - Wareable