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  Garmin Forerunner 225Garmin Vivofit 2Polar M400

Basic Info

Suggested Price $300$130$200
Release 201520152014

Activity & Fitness

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

Battery

Duration 10 hours to 4 weeks1 year8 hours to 30 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution 180 x 180n/a
Size 1 inch1.07 inches
Touch
Type Segmented LCD

Functions

Audio Speaker Alerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating System n/an/an/a
Apps
Music

More Info & Buy

 
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