Polar M400

Polar M400
Brand: Polar
Category: Wearables
  • Screen 1.31 inch LCD
  • Battery life up to 30 days
  • Water resistance 30 metres (WR30)
  • Sensors Accelerometer, optical heart rate sensor, GPS, vibration motor
  • Date September 2014

Specs

General

Physical size 38 x 50 x 11.5 mm
Material Silicone, plastic
Charging Micro USB
Battery 190 mAh Li-pol
Battery life up to 30 days in normal mode; up to 8 hours of training time with GPS and Bluetooth Smart heart rate sensor
Water resistance 30 metres (WR30)
Weight 57 grams
Display type LCD
Display size 1.31 inches
Display resolution 128 x 128 pixels
Color options Black, Blue, Pink, Red, White

Sensors

Accelerometer Yes
Barometric altimeter No
Compass No
Galvanic skin response No
Geomagnetic No
Gyroscope No
Optical heart rate Yes
Electrical heart rate No
SpO2 No
Temperature No
GPS Yes
GALILEO No
GLONASS No
QZSS No
Beidou No
Ambient light sensor No
Vibration motor Yes
Microphone No
Speakers No

Health & activity tracking

Steps Yes
Distance Yes
Calories burned Yes
Sports tracking Yes
Floors No
Sleep Yes
Heart rate Yes
Stress No
Blood oxygen No
Respiration rate No
UV exposure No
Skin temperature No
Hydration level No
HRV No
ECG No
Calorie intake No
Blood pressure No
Glucose No
Other Running cadence, recovery status, training benefit

Daily smart features

Smartphone notifications Yes
Smartphone music control No
On-board music storage No
Connected pay No
Cellular No
Connectivity Bluetooth, WiFi
Operating system Proprietary
Memory 4 MB Flash memory

Links

Affiliate link Amazon

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