Amazfit Stratos vs. Garmin Chronos vs. Garmin Forerunner 235 vs. Michael Kors Grayson vs. Garmin Vivosmart 3 vs. Michael Kors Grayson

 
Stratos
Chronos
Forerunner 235
Grayson
Vivosmart 3
Grayson
 AmazfitStratosRemove Buy NowGarminChronosRemove Buy NowGarminForerunner 235Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 3Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$199$1500$299.99$350$139.99$350
Release201820182017201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days8 days9 days24 hours5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300218 x 218215 x 180453 x 45464 x 128453x454
Size1.34 inches1.2 inches1.23 inches1.39 inchesNA1.39 inches
Touch
TypeOLEDMIPMIPAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM5 ATM1 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryWear OSAndroid WearAndroid Wear
Apps
Music

All Wearables