Withings ScanWatch 2 Receives Major HealthSense 4 Update, Enhancing Health Tracking Capabilities
september 5, 2025 - Withings has deployed the HealthSense 4 update to its ScanWatch 2 smartwatch, considerably bolstering the device’s health monitoring features.The update introduces improvements to the watch’s PPG sensor and accelerometer,alongside expanded capabilities for its 24/7 temperature variation monitoring,promising users more detailed and actionable health insights.
The HealthSense 4 update arrives as Withings continues to position the ScanWatch 2 as a premium hybrid smartwatch focused on preventative health. The upgrade impacts existing ScanWatch 2 owners, providing enhanced data accuracy and analysis, and strengthens the device’s appeal to health-conscious consumers seeking a blend of classic design and advanced technology. The update is rolling out over-the-air and is expected to be available to all users by the end of the week.
The ScanWatch 2 features a 0.63″ grayscale OLED display and a stainless steel case. It is designed to monitor a range of health metrics, including heart rate, activity levels, sleep patterns, and now, wiht the HealthSense 4 update, provides more refined temperature tracking.