iOS compatibility (iOS 10 and higher)
iPhone 4S and more recent
iPod touch 5th generation and more recent
iPad 3rd generation and more recent
Android compatibility (6.0 and higher)
Requires a Bluetooth Low Energy device
Bluetooth connectivity
Bluetooth Low Energy needed.
Cannot be set up from a computer
Heart rate
Beats per minute
Steps
Based on user's motion
Distance
Based on the user’s profile for high precision
Calories
Health Mate 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
Dimensions and weight
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)
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
Single battery charge lasts
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)
Steel HR
Steel HR with silicone strap
Note: Steel HR Limited Edition & Steel HR Sapphire models come with both a Premium (Milanese Mesh or Leather) band and an additional silicone band for sports
Battery
Magnetic charging cable
Installation guide
FR/EN/DE/ES/IT
Free Health Mate app
To set up the alarm clock and fine tune daily activity/sleep objectives
To track up to 5 dimensions of your health - Activity, Sleep, Weight, Heart, Environment
Free Withings account
To securely store your data and make it readily available
Download your data at any time, free of charge