Polar M600 vs. Fitbit Zip vs. Garmin Chronos vs. Motorola Moto 360 (1st Gen) vs. Polar A370

 
M600
Zip
Chronos
Moto 360 (1st Gen)
A370
 PolarM600Remove Buy NowFitbitZipRemove Buy NowGarminChronosRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$330$60$1500$150$179.95
Release20162012201820142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months8 days1 dayUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a218 x 218320 x 260160 x 80
Size1.3 inchesn/a1.2 inches1.56 inches1.18 inches
Touchn/a
TypeTFTn/aMIPLCDTFT LCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splash Resistant10 ATMIP67WR30

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSAndroid Wear
Apps
MusicNA

All Wearables