Garmin Vivosmart HR vs. Amazfit Stratos vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Michael Kors Access Runway vs. Michael Kors Grayson

 
Vivosmart HR
Stratos
Grayson
Charge 3
Access Runway
Grayson
 GarminVivosmart HRRemove Buy NowAmazfitStratosRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsAccess RunwayRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$170$199$350$150$350$350
Release201520182018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days24 hours7 days1 day24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution160 x 68320 x 300453 x 45466 x 18390 x 390453x454
Size1.08 inches1.34 inches1.39 inches.721 inches1.19 inches1.39 inches
Touch
Typen/aOLEDAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATM3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryAndroid WearNAWear OSAndroid Wear
Apps
Music

All Wearables