New

ScanWatch 2

The watch that changes lives¹

Phenomenal 30-day battery life

The watch that changes lives

Discover ScanWatch 2.

Incredible clinical power to improve health.

Phenomenal 30-day battery.

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30 days
battery life

30 days

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.

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We've got your back

with an arsenal of precise health metrics

Heart health notifications

High & Low resting heart rate

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Heart health notifications

High & low resting heart rate

Heart rate and rhythm are measured by the exclusive PPG multi-wavelength sensor, which uses light absorbed by the blood and skin to measure blood flow change in your wrist’s microvascular beds, made up of arterioles, capillaries, and venules.

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By default, ScanWatch 2 triggers a measurement from time to time when you are stationary or walking. Note that your heart rate data is regularly transferred to the Withings app where you can see results.

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If you have been inactive for at least 10 minutes (also known as a rest period) and ScanWatch 2 detects a heart rate that is high compared to your usual heart rate, you will receive a notification. Similarly, if your heart rate falls below a certain value of beats per minute, ScanWatch 2 will send you a notification. Please note that any slight movement (such as reaching for an object) can 'reset' this rest period. The normal heart rate is between 50 and 100 bpm, but these figures may vary depending on the person. That’s why we make it easy for you to change the high and low heart rate thresholds in the Withings app. You can also turn this feature on and off at any time.

Irregular rhythm**

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Heart health notifications

Irregular rhythm**

On-demand checks

ECG measurement and AFib detection*

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On-demand checks

ECG measurement and AFib detection*

Atrial fibrillation, or AFib, is the most common cardiac arrhythmia, an anomaly of the heart’s electrical activity. It is caused by a disorganized firing of electrical impulses in the right atrium near the sinoatrial node, the natural pacemaker of the heart.

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Atrial fibrillation (AFib) is thought to be responsible for approximately 30% of strokes. 90% of these events could be prevented if diagnosed earlier. ScanWatch 2 can record a clinically validated electrocardiogram and detect signs of atrial fibrillation—a form of arrhythmia that can be damaging to your health if left undiagnosed. ECG readings can be easily shared with your doctor via the Withings app, providing valuable information to help them track your heart health. Follow the best practices guide.*

When you receive a notification, the app will encourage you to record an ECG. The ECG may not necessarily be classifiable (if your heart rate is high or low), but the results of the ECG may help your doctor diagnose atrial fibrillation. You can view and share your results at any time within the Withings app.

*available via Withings Scan Monitor

Blood oxygen level

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On-demand checks

Blood Oxygen level

SpO2 stands for peripheral capillary oxygen saturation, an estimate of the amount of oxygen in the blood. More specifically, it is the percentage of oxygenated hemoglobin compared to the total amount of hemoglobin in the blood . It is often considered to be the fifth vital sign, along with pulse, respiratory rate, blood pressure, and body temperature. Hemoglobin is a protein that carries oxygen in the blood to your organs. It is found inside red blood cells and gives them their red color. Once oxygen is in our organs, it acts as the fuel that allows our cells to work.

How is it measured? SpO2 can be measured by pulse oximetry, an indirect, non-invasive method—meaning it does not involve the introduction of instruments into the body. It works by emitting and then absorbing a light wave reflecting the blood vessels, or capillaries, in the wrist. Oxygen-rich blood absorbs infrared light better than oxygen-poor blood. Oxygen-poor blood absorbs red light better than oxygen-rich blood. This is why venous blood is darker than arterial blood. ScanWatch 2 uses a multi-wavelength sensor called PPG (photoplethysmography) sensor that emits and measures red and infrared reflections on the blood vessels in the wrist. The algorithm then compares the reflection at each wavelength to compute the SpO2 value.

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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.

*You can find your body temperature variation data in the 'Daily Steps' view on your app.

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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.

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

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Revolutionary 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

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Developed 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

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Best-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

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Connects to all your favorite apps
Withings products can easily be connected to Apple Watch, Apple Health, Health Connect, or other health and fitness apps.

3 free months of Withings+

Powered by AI, medical reviews¹ & exclusive content

Upgrade your experience with our clinically designed in-app subscription. Transform even the most complex data into actionable insights with intuitive visualizations, expert reviews thanks to Cardio Check-Up², and a curated content library.

Learn more about Withings+

1. This medical review is conducted in partnership with DPV, utilizing board-certified physicians to ensure a thorough analysis of your data.
2. Cardio Check-Up will be available soon in France and Germany.

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.

42mm
42mm
38mm
38mm
38mm
38mm

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30-day battery (rechargeable)
Sapphire glass
Water-resistant 5ATM
HealthSense™ OS 3
Grayscale OLED Screen

ScanWatch 2

Clinically tested

AUD499.99

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1-year warranty

Features

ScanWatch 2

Incredible clinical power to improve health. Phenomenal 30-day battery.

Compatible with iOS & Android

*Available via Withings Scan Monitor

**Feature expected in 2025

Technical specification

Design

Weight & Dimensions

Dimensions: 38mm or 42mm

Weight (without wristband): 34.6gr (38mm), 52.6gr (42mm)

Screen display

Grayscale OLED display

14504 px, 282 PPI, 0.63"

Materials

Stainless steel case

Sapphire glass

Stainless steel crown

Sensors

TempTech24/7 Module

High Dynamic Range Accelerometer

Multi-wavelength PPG 16 channels

Altimeter

Water resistance

5ATM

Battery

Up to 30-day battery life

Charging time: 2 hours

Docking station (USB-C compatible)

App & software

Connectivity

Bluetooth Low Energy

Withings App

Storage & memory

Free and unlimited storage of all health data online

Up to 7 days of health data stored on the watch

Which is the best for you ?

Best seller

Learn more

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

New

Learn more

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

Soon

Learn more

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

Learn more

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

^*Feature expected in 2025

Sleep trackers

MultiScan™

Urine lab

Accessories

Heart

Sleep

Body Composition

Activity

ScanWatch 2

The watch that changes lives¹

Phenomenal 30-day battery life

The watch that changes lives

Proactive health tracking

On your wrist.
On top of what’s important.

Always with you

See it all in the free Withings app

Powered by AI, medical reviews¹ & exclusive content

Withings expertise

Premium design.
Timeless tech.

Which is the best for you ?

Benefit from a 10% discount

Benefit from a 10% discount

ScanWatch 2

The watch that changes lives1

Phenomenal 30-day battery life

The watch that changes lives

Proactive health tracking

On your wrist.On top of what’s important.

Always with you

See it all in the free Withings app

Powered by AI, medical reviews1 & exclusive content

Withings expertise

Premium design.Timeless tech.

Which is the best for you ?

Benefit from a 10% discount

Benefit from a 10% discount

The watch that changes lives¹

On your wrist.
On top of what’s important.

Powered by AI, medical reviews¹ & exclusive content

Premium design.
Timeless tech.