Motorola Moto 360 (2nd Gen) vs. Polar M600 vs. Garmin Chronos vs. Garmin Vivofit 4

 
Moto 360 (2nd Gen)
M600
Chronos
Vivofit 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM600Remove Buy NowGarminChronosRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$300$330$1500$79.95
Release2015201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days2 days8 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330240 x 240218 x 21888 x 88
Size1.37 inches or 1.56 inches1.3 inches1.2 inchesNA
Touchn/a
TypeLCDTFTMIPNA

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX810 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearWear OS
Apps
Musicn/a

All Wearables