The Galaxy Watch7 is equipped with the 2nd Gen BioActive Sensor, which measures your health data more accurately and comprehensively. Thanks to the display of your energy levels, you can plan your day optimally and know when it's time to take a break. While you monitor your vital signs such as heart rate, blood pressure, and blood oxygen levels during the day, the Galaxy Watch7 also supports you at night with accurate sleep tracking. The Galaxy Watch7 impresses with its elegant and lightweight aluminum case as well as its robust sapphire glass.