Track activity, sleep & heart health—in style
Be empowered to improve your health with concentrated micro-technology nested into a real watch that features exceptional design and unsurpassed battery life.
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
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.
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 the 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.
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.
- Sleep score: Every day, find out how restorative the night was with a score based on duration, depth, regularity & interruptions.
- In-depth reporting: Open the Withings app to view light and deep sleep stages plus overnight heart rate.
- Alarm & Smart Wake-Up: Wake with a gentle vibration at the optimal point in your sleep cycle.
- 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: 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.
- Data at your fingertips: Steel HR seamlessly syncs with the free Withings app. You can access your data in the app or on the web with your personal Withings account. See your progress, share your data, and more.
- Heart rate: Beats per minute
- Steps: Based on user's motion
- Distance: Based on the user’s profile for high precision
- Calories: Withings app widget displays active & metabolic calories, as well as the total caloric expenditure
- Running: Automatically detected, In-app daily recap of duration and distance
- Swimming: Automatically detected, Duration and calories
- Sleep: Time it takes to fall asleep, Duration, Sleep cycles (light and deep sleep), Sleep interruptions
- Bluetooth Low Energy needed
- Waterresistant to 50 meters