Compare and buy smartwatches and fitness trackers
  Nokia (Withings) Activite SapphirePolar M400Polar M600

Basic Info

Suggested Price $450$200$330
Release 201420142016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart $
VO2max (Oxygen)
Sleep
Steps
Swim

Battery

Duration 8 months8 hours to 30 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac n/a
Windows n/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution n/a240 x 240
Size 1.3 inches1.3 inches
Touch
Type AnalogTFT

Functions

Audio Speaker Alerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5 ATM3 ATMIPX8

Notifications

Phone
Emails
Texts

Software

Operating System n/an/aAndroid Wear
Apps
Music

More Info & Buy

 
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