ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Amazfit Stratos vs. Michael Kors Grayson vs. Jawbone UP4 vs. Michael Kors Grayson

 
ZenWatch 2
Forerunner 225
Stratos
Grayson
UP4
Grayson
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowAmazfitStratosRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$300$199$350$200$350
Release201620152018201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a10 hours to 4 weeks5 days24 hoursNA24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320180 x 180320 x 300453 x 454NA453x454
Size1.63 inches or 1.45 inch1 inch1.34 inches1.39 inchesNA1.39 inches
TouchNA
TypeAMOLEDn/aOLEDAMOLEDNAAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM1 ATMNA1 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/aProprietaryAndroid WearNAAndroid Wear
Appsn/a
Musicn/aNA

All Wearables