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Phenomenal 30-day battery life
The watch that changes lives
Discover ScanWatch 2.
Incredible clinical power to improve health.
Phenomenal 30-day battery.
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/subhero/ecg.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/subhero/temp.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/subhero/spo2.jpg)
30 days
battery life
30 days
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/subhero/battery-life.png)
battery life
Proactive health tracking
On your wrist.
On top of what’s important.
Boosted with our exclusive TempTech24/7 Module, a new multi-wavelength PPG, and combined with our upgraded operating software, ScanWatch 2 revolutionizes daily care by tracking useful health data and notifying you in case of a baseline shift.
![Withings | ScanWatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/hero/scanwatch-38b-face.jpg)
![Withings | ScanWatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/temperature/scanwatch-38b-back.jpg)
![Withings | ScanWatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/temperature/scanwatch-38b-back-light.png)
Advanced round-the-clock tracking
Learn from your every move.
Gain insights from temperature tracking while exercising in addition to overnight blood oxygen and heart rate variability to optimize your circadian cycle.
![Withings | ScanWatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/clock-tracking/face-sw.jpg)
Workout Mode
New
Body temperature
Evaluate the efficiency of your workout to help avoid heat exhaustion
![Withings](http://www-assets.withings.com/pages/products/scanwatch-2/media/expend/heat-exhaustion.jpg)
Body temperature
With ScanWatch 2, optimizing your physical performance is made easier via the workout zones feature. You’ll get key insights into your body temperature as it changes. The three temperature zones have been carefully designated so you can understand and use them to support your well-being:
Warm Up Zone: This is the lowest temperature zone, that’s optimal for preparing your body before starting your workout. Spending the first few minutes in this zone helps to raise your body temperature gradually, priming your muscles for optimal performance.
Performance Zone: This zone is where you should stay for the majority of your workout. It provides ideal conditions for peak muscle performance, allowing you to workout efficiently and achieve better overall results.
Overheating Zone: This zone should be avoided whenever possible. Exercising in this zone can have negative consequences related to overheating — muscle cramps, nausea, headaches, dizziness, confusion, or even loss of consciousness. Ensuring you stay clear of this zone is essential for your well-being while you workout.
If your body temperature reaches the overheating zone, you should immediately slow down your physical activity and allow your body temperature to return to a lower zone, ideally the performance zone or a normal body temperature for you.
Disclaimer: In case of a fever, body temperature values will be inaccurate.
Overheating
8m 53s
> +1.2°C
Performance
19m 58s
> +0.8°C
Warming up
2m 37s
> +0.4°C
![Withings app | Withings](http://www-assets.withings.com/site/media/phone/case.png)
![Withings App | Withings](http://www-assets.withings.com/site/media/wi_products/scanwatch-2/app/dataviz-activity-workout-temp-b-en.jpg)
Advanced round-the-clock tracking
Want more insights?
Sleep on it.
Discover if you’re experiencing any breathing disturbances and assess your level of oxygenation while sleeping to understand the impact on your health. Wake up to your Sleep Quality Score every morning and explore your data in-depth.
![Withings](http://www-assets.withings.com/pages/products/scanwatch-2/media/clock-tracking/bg_sleep.jpg)
Advanced round-the-clock tracking
Sleep tracking helps you understand your nights and make choices that can improve them. Our proprietary AI has been calibrated with a sleep laboratory in Manheim, Germany and with Beclere Hospital in France, using polysomnography, considered to be the gold standard for sleep analysis.
Sleep Cycles
ScanWatch 2 tracks your sleep cycles (light and deep), sleep duration, interruptions, and time taken to fall asleep and wake up. All data is logged in the Withings app so you can view and analyze your trends over time.
Sleep Score
Our exclusive algorithm automatically scores your night based on sleep cycles, duration, regularity and interruptions.
Overnight breathing disturbances
In addition to analyzing sleep, activating the Respiratory Scan can identify breathing disturbances, and provide an analysis of continuous blood oxygen levels (SpO2), heart rate, motion and breathing rate.
Sleep heart rate
Punctual measurements of your heart rate at night will help you understand your sleep heart rate, the average heart rate during sleep. It differs from resting heart rate which is a single measurement, usually taken just after waking up.
Smart Wake-Up
Because ScanWatch 2 knows if you are in a light or deep stage, it can choose the best time to wake you up according to your schedule. You simply set a wake-up time in the app, and ScanWatch 2 will wake you with a light vibration.
![Withings | ScanWatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/clock-tracking/luminova-off.jpg)
![Withings | ScanWatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/clock-tracking/luminova.jpg)
![Withings app | Withings](http://www-assets.withings.com/site/media/phone/case.png)
![Withings App | Withings](http://www-assets.withings.com/site/media/wi_products/scanwatch-2/app/dataviz-sleep-en.jpg)
Always with you
See it all in the free Withings app
ScanWatch 2 syncs effortlessly to the free Withings app where you can view trends, get insights, and can enjoy unlimited secure storage.
Revolutionary measurements
BackRevolutionary measurements
Get the most out of your health data
Withings has a complete ecosystem of devices that delivers comprehensive insights—to give you the most well-rounded view of your health. Plus, it’s compatible with all your favorite apps.
Developed with doctors
BackDeveloped by experts
Guidance you can trust
Designed in collaboration with doctors and other health experts, so you easily visualize your data and understand the steps you need to take to achieve your goals.
Best-in-class privacy
BackBest-in-class privacy
Security guaranteed
Withings upholds the highest standards of privacy, including GDPR compliance and additional security measures to protect all of your health data.
Connectivity
BackConnects to all your favorite apps
Withings products can easily be connected to Apple Watch, Apple Health, Google Fit, or other health and fitness apps.
3 free months of Withings+
Programs, workouts, recipes…
Enjoy three free months of Withings+, a premium service for better health, with any purchase of a ScanWatch 2.
Learn more about Withings+![Withings app | Withings](http://www-assets.withings.com/site/media/phone/case.png)
![Withings App | Withings](http://www-assets.withings.com/site/media/wi_products/body-smart/app/wplus-measure-en.jpg)
![Withings App | Withings](http://www-assets.withings.com/site/media/wi_products/body-smart/app/workout-details-en.jpg)
Withings expertise
Premium design.
Timeless tech.
Part of the new generation of our hybrid smartwatches, it benefits from our latest HealthSense™ Software combined with a new series of sensors providing more metrics and better accuracy. It also includes a brand new Grayscale OLED screen for enhanced readability but features the same exceptional 30 day battery life.
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/42-silver-black/a.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/42-silver-black/b.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/42-silver-black/c.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/42-silver-black/d.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/42-silver-white/a.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/42-silver-white/b.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/42-silver-white/c.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/42-silver-white/d.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-rose-gold-white/a.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-rose-gold-white/b.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-rose-gold-white/c.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-rose-gold-white/d.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-rose-gold-blue/a.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-rose-gold-blue/b.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-rose-gold-blue/c.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-rose-gold-blue/d.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-silver-black/a.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-silver-black/b.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-silver-black/c.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-silver-black/d.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-silver-white/a.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-silver-white/b.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-silver-white/c.jpg)
![Withings Scanwatch 2](http://www-assets.withings.com/pages/products/scanwatch-2/media/design/38-silver-white/d.jpg)
- 42mm
- 42mm
- 38mm
- 38mm
- 38mm
- 38mm
30-day battery (rechargeable)
Sapphire glass
Water-resistant 5ATM
HealthSense™ OS 3
Grayscale OLED Screen
Which is the best for you ?
Round the clock health tracking
Active minutes, steps
Sleep Quality Score
Workout HR zones
Cardiac coherence exercises
Elevation
24/7 temp tracking
Baseline variation of temp day & night
Temperature zones during workout
Awake temperature zones
Recovery temp after workout*
Heart health tracking
Average heart rate
High/low Heart rate notifications
Atrial Fibrillation (via ECG recording)
Irregular heart rhythm notifications*
Overnight HRV*
Respiratory insights
Blood Oxygen levels
Breathing disturbances detection
Respiratory rate*
Menstrual cycle tracking
On the watch
In-app
Technical facts
Sapphire Glass
Stainless steel case 316L
30 days battery life
5ATM
HealthSense™ Software Gen 3
PPG Sensor Gen 3
TempTech24/7 module
PowerSense™ Gen 3
Round the clock health tracking
Active minutes, steps
Sleep Quality Score
Workout HR zones
Cardiac coherence exercises
Elevation
24/7 temp tracking
Baseline variation of temp day & night
Temperature zones during workout
Awake temperature zones
Recovery temp after workout*
Heart health tracking
Average heart rate
High/low Heart rate notifications
Atrial Fibrillation (via ECG recording)
Irregular heart rhythm notifications*
Overnight HRV*
Respiratory insights
Blood Oxygen levels
Breathing disturbances detection
Respiratory rate*
Menstrual cycle tracking
On the watch
In-app
Technical facts
Sapphire Glass
Stainless steel case 316L
30 days battery life
10ATM
HealthSense™ Software Gen 3
PPG Sensor Gen 3
TempTech24/7 module
PowerSense™ Gen 3
Round the clock health tracking
Active minutes, steps
Sleep Quality Score
Workout HR zones
Cardiac coherence exercises
Heart health tracking
Average heart rate
High/low Heart rate notifications
Overnight HRV*
Respiratory insights
Breathing disturbances detection
Respiratory rate*
Menstrual cycle tracking
On the watch
In-app
Technical facts
Gorilla Glass
Stainless steel case 316L
30 days battery life
5ATM
HealthSense™ Software Gen 3
PPG Sensor Gen 2
PowerSense™ Gen 3
Round the clock health tracking
Active minutes, steps
Sleep Quality Score
Workout HR zones
Cardiac coherence exercises
Elevation
Heart health tracking
Average heart rate
High/low Heart rate notifications
Atrial Fibrillation (via ECG recording)
Irregular heart rhythm notifications
Respiratory insights
Blood Oxygen levels
Breathing disturbances detection
Menstrual cycle tracking
In-app
Technical facts
Sapphire Glass
Stainless steel case 316L
30 days battery life
10ATM
HealthSense™ Software Gen 2
PPG Sensor Gen 2
PowerSense™ Gen 2
Round the clock health tracking
Active minutes, steps
Sleep Quality Score
Workout HR zones
Cardiac coherence exercises
Elevation
Heart health tracking
Average heart rate
High/low Heart rate notifications
Atrial Fibrillation (via ECG recording)
Irregular heart rhythm notifications
Respiratory insights
Blood Oxygen levels
Breathing disturbances detection
Menstrual cycle tracking
In-app
Technical facts
Sapphire Glass
Stainless steel case 316L
30 days battery life
5ATM
HealthSense™ Software Gen 2
PPG Sensor Gen 2
PowerSense™ Gen 2
Round the clock health tracking
Active minutes, steps
Sleep Quality Score
Workout HR zones
Heart health tracking
Average heart rate
Menstrual cycle tracking
In-app
Technical facts
Mineral Glass
Stainless steel case 316L
25 Days Battery Life
5ATM
HealthSense™ Software Gen 1
PPG Sensor Gen 1
PowerSense™ Gen 1
*Feature expected in 2024