Withings - ScanWatch 2 - Health Monitoring Smartwatch
TempTech24/7 temperature monitoring
As the first hybrid watch, ScanWatch 2 continuously tracks fluctuations in your body’s baseline temperature. This allows the system to identify early signs of infection in advance or help optimise your training by analysing your body’s thermal zones during exercise.
Advanced menstrual cycle tracking
It is much more than a calendar. ScanWatch 2 uses overnight temperature measurements to retrospectively confirm ovulation windows and predict upcoming cycle phases—even irregular ones. You can log symptoms, moods and flow intensity directly on the watch, giving you a complete picture of how hormones affect your sleep and stress levels.
Vitalité Indicator: Your energy level under control
The new Vitalité Indicator feature decodes your body’s daily needs. Using HRV (heart rate variability), temperature and breathing quality data, the watch tells you when you are at your peak and when you need extra recovery to avoid overtraining or burnout.
Clinical cardiac diagnostics (ECG and AFib)
Take a medical-grade electrocardiogram (ECG) in 30 seconds to detect atrial fibrillation. The watch monitors your heart rate around the clock and sends Irregular Rhythm Notifications, keeping you safe every minute of the day and night.
The most accurate sleep analysis with REM sleep tracking
Thanks to its new 16-channel PPG sensor, ScanWatch 2 monitors all sleep stages, including REM sleep, which is crucial for mental recovery. The breathing quality indicator and continuous SpO2 monitoring help detect potential breathing disorders, giving you a complete picture of your nightly rest.
Unbreakable design and 35 days of freedom
The aerospace-grade 316L stainless steel case and sapphire glass-protected dial provide the highest resistance to damage. Exceptional PowerSense™ Gen 3 software optimisation lets you forget about the charger for a full 5 weeks, making it an unrivalled companion on every journey.
Specification
| Materials and construction | Stainless steel case and crown, sapphire glass, 5 ATM water resistance |
|---|---|
| Dimensions and weight | Diameter 38 mm (34.6 g) or 42 mm (52.6 g) - weight without strap |
| Display | OLED Grayscale (grayscale); 0.63", 282 PPI, resolution 14504 px |
| Screen | 2.8" color LCD with ESC color coding system. |
| Measured parameters | 24/7 temperature monitoring: Daily changes in baseline temperature, temperature zones during training, and temperature zones while awake
Heart health: ECG (AFib detection), heart rate (24/7 and nighttime), high/low heart rate notifications, and irregular heart rhythm notifications Sleep monitoring: Sleep Quality Score, sleep stages (light/deep), duration, interruptions, and sleep regularity Respiratory health: Blood oxygen saturation SpO2 (on-demand and nighttime average), Breathing Quality Index Women's health: Cycle phase tracking, period and symptom logging, cycle length, flow intensity, mood logging, calories burned, and symptom trends Activity: Steps, calories, heart rate zones, Fitness Level (VO2 max), active minutes, Connected GPS (distance, pace, elevation), altitude (meters and floors) |
| Battery and charging | Up to 35 days of use; 2h charging via docking station (USB-C compatible) |
| Sensors | TempTech24/7 module, HDR accelerometer, 16-channel PPG sensor, altimeter |
| Compatibility | iOS 16+ , Android 9.0+ , Bluetooth Low Energy |
| Warranty | 2 Years |
Package content
| Package contents | ScanWatch 2 |
|---|---|
| FKM (fluoroelastomer) strap with stainless steel buckle | |
| Docking station (USB-C) | |
| USB-C to USB-A cable | |
| Quick installation guide (English, French, German, Italian, Spanish) | |
| Product manual |
