Motorola Moto 360 (2nd Gen) vs. Garmin Vivosmart HR vs. Michael Kors Grayson vs. Garmin Vivofit 4 vs. Michael Kors Grayson vs. Garmin Vivosmart 4

 
Moto 360 (2nd Gen)
Vivosmart HR
Grayson
Vivofit 4
Grayson
Vivosmart 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowGarminVivosmart HRRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivofit 4Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$170$350$79.95$350$130
Release201520152018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days24 hours1 year24 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330160 x 68453 x 45488 x 88453x45448 x 128
Size1.37 inches or 1.56 inches1.08 inches1.39 inchesNA1.39 inches0.74 inches
Touch
TypeLCDn/aAMOLEDNAAMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearAndroid Wear
Apps
Musicn/a

All Wearables