Compare Smartwatches, Hybrid Watches, Sports Watches and Fitness trackers.
  Fitbit Charge 2Fitbit ZipPolar A360Polar A370Polar M400

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 FitbitFitbit
 

Price and Release Date

Suggested Price$150$60$200$179.95$200
Release / Update20162012201520172014

Activity & Fitness

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

Battery

Duration5 days6 months12 daysUp to 3 days8 hours
Rechargeable

Compatibility Support

Android
iOS
Windows Phone
Mac
Windows

Connectivity Support

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80160 x 80128x128
Size1.18 inches1.18 inches
Touchn/a
TypeOLEDTFT LCDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash resistantWR30WR303 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/a
Apps
Music

More Information

 FitbitFitbit
 
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