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#1
Worldwide
Withings invented
the first hybrid smartwatch
Watch your health
Keep on top of your personal goals day and night with the hybrid smartwatch that delivers a detailed overview right to the companion app.
24/7 heart rate monitoring
With its 25 days of battery life, Steel HR takes readings around the clock to give a holistic view of your heart. Enjoy heart rate tracking day & night plus continuous tracking during workouts.
Daily activity tracking
Daily activity tracking
Steel HR automatically counts steps and recognizes walking, running, swimming or sleeping. Steel HR is water-resistant to 50m.
Automatic sleep monitoring
If you wear Steel HR to bed it will automatically track light and deep sleep cycles, duration, and sleep quality via the Sleep Score. Plus, the Smart Wake-up feature can get you out of bed at the best time according to your sleep cycle.
Why it matters
Sleep tracking helps you understand your night and make choices that can improve them. Studies have shown that better sleep helps people manage weight, reduce blood pressure, and even reduce the risk of cardiovascular events.
What’s behind the tech
The accelerometer, paired with heart rate, allows a comprehensive and detailed analysis of your night. 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 score
Every day, find out how restorative the night was with a score based on duration, depth, regularity & interruptions.
84
Duration
7h54
Recovery
Good
Interruptions
1 time
Regularity
Good
In-depth reporting
Open the Withings app to view light and deep sleep stages plus overnight heart rate.
11:49PM
7:45AM
7h54
Deep
44%
Light
56%
Sleep Heart Rate
47 bpm
Alarm & Smart Wake-Up
Wake with a gentle vibration at the optimal point in your sleep cycle.
10:00AM
9:00AM
8:00AM
7:00AM
6:00AM
8h30AM
7h30AM
60
min
Sport monitoring
Easily activate workout mode right on your wrist by choosing from over 30 sports. This will activate a timer, continuous heart rate connected GPS. Open your Withings App after your workout to get duration, distance, and your path map.
What’s behind the tech
Steel HR also features automatic exercise recognition at all times so you get credit for all your moves. Our proprietary artificial intelligence learns your specific moves for each activity for even more accurate & personalized tracking experience.
badminton
baseball
basketball
bike
boxing
climbing
custom
dance
elliptical
fitness
football
golf
handball
hike
hockey
horseriding
icehockey
iceskate
kitesurf
pilates
pingpong
rowing
rugby
run
ski
sleep
snowboard
soccer
squash
surfing
swim
tennis
volley
walk
weightlifting
windsurf
yoga
zumba
Connected GPS
If it is relevant to your type of workout, Steel HR leverages the GPS of your phone to offer a precise map of your path.
Easily connect to your favorite partner apps, including Strava, to automatically send your workout data into their app.
Learn more +Record battery life
With a rechargeable battery life of up to 25 days, you can spend more time moving and less time charging.
Smart notifications
Smart
notifications
You can stay in-the-know on the go with a vibration and smartphone notifications right on the embedded digital screen. Steel HR supports calls, texts, events and all the apps you choose.
Easily swappable wristbands
Change up the wristband in seconds to wear Steel HR your way.
Free data storage
Get unlimited access and control of your data at no extra cost—forever.
Works with Apple Health
Syncs seamlessly with Apple Health and 100+ partner apps to export or import your activity data.
Steel HR
Clinically tested
From ¥ 25,250