#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.
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
Go for a hybrid smartwatch that fits in with everyday life
Compatible with iOS & Android
Metrics tracked
Metrics
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
Fitness Level assessment (Steel HR Sport only): Via VO2 Max estimation
Connectivity
App
Bluetooth
Bluetooth Low Energy - to sync with Withings App
Bluetooth connection with location settings permission must be enabled to use the Connected GPS feature
Requirements
Steel HR can be installed on a smartphone or a tablet, via the Withings app available on iOS (iOS 14 and higher) and Android (10.0 and higher).
Cannot be set up from a computer
Device
Dimensions
36mm model: 36.3mm diameter (1.4’’), 13mm thickness (0.51’’), 18mm wristband width (0.71’’), 39g (watch only)
40mm model: 39.5mm diameter (1.6’’), 13mm thickness (0.51’’), 20mm wristband width (0.79’’), 49g (watch only)
Materials
Stainless steel case featuring chrome indexes and a soft silicone wristband.
Conditions of use
Water resistant up to 165 feet deep (50 m, 5 ATM)
Operating temperature: -10°C to 45°C (14°F to 113°)
Storage temperature: -20°C to 85°C (4°F to 185°)
Silent Alarm
A slight vibration to wake you up at a preset time.
Sensors
Heart rate infrared sensor
Day & Night motion sensor
High precision MEMS 3-axis accelerometer
Low power consumption
Battery life
Up to 25 days in normal use
Up to 5 days in workout mode
+ 20 additional days in power reserve mode (time and activity tracking only)
Free shipping
30-day trial
2-year warranty
Product sheet relative to the environmental impact
Environmental impact of the packaging:
Packaging made with a minimum of 65% recycled material
Most packaging is recyclable
Environmental impact of the product:
Most recyclable product
Product contains at least 20mg of precious metals
Product contains at least 140mg of rare-earth metals