Michael Kors Grayson vs. Fitbit Charge HR vs. Garmin Vivofit 4 vs. Michael Kors Grayson vs. Mobvoi TicWatch C2 vs. Garmin Vivosmart 4

 
Grayson
Charge HR
Vivofit 4
Grayson
TicWatch C2
Vivosmart 4
 Michael KorsGraysonRemove Buy NowFitbitCharge HRRemove Buy NowGarminVivofit 4Remove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch C2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$350$150$79.95$350$200$130
Release201820152018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours5 days1 year24 hours2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454NA88 x 88453x454360 x 36048 x 128
Size1.39 inchesNANA1.39 inches1.3 inches0.74 inches
TouchNA
TypeAMOLEDOLEDNAAMOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM1 ATM5 ATM1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNAAndroid WearWear OS
Apps
Music

All Wearables