Michael Kors Grayson vs. Motorola Moto 360 (1st Gen) vs. Fitbit Charge HR vs. Michael Kors Grayson vs. Garmin Vivosmart 4 vs. Fitbit Inspire HR

 
Grayson
Moto 360 (1st Gen)
Charge HR
Grayson
Vivosmart 4
Inspire HR
 Michael KorsGraysonRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitCharge HRRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$350$150$150$350$130$99
Release201820142015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours1 day5 days24 hours7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454320 x 260NA453x45448 x 128139 x 60
Size1.39 inches1.56 inchesNA1.39 inches0.74 inches1.4 inches
TouchNA
TypeAMOLEDLCDOLEDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMIP671 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearNAAndroid WearFitbit OS
Apps
MusicNA

All Wearables