Amazfit Stratos vs. Amazfit Cor vs. Michael Kors Grayson vs. Garmin Vivosport vs. Jawbone UP4 vs. Michael Kors Grayson

 
Stratos
Cor
Grayson
Vivosport
UP4
Grayson
 AmazfitStratosRemove Buy NowAmazfitCorRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosportRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$199$79.99$350$199$200$350
Release201820182018201720152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days24 hours7 daysNA24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 30080 x 160453 x 45472 x 144NA453x454
Size1.34 inches1.23 inches1.39 inchesNANA1.39 inches
TouchNA
TypeOLEDIPS LCDAMOLEDMIPNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryAndroid WearNAAndroid Wear
Apps
MusicNA

All Wearables