Garmin Forerunner 225 vs. Polar M600 vs. Moov Now vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit GTR

 
Forerunner 225
M600
Now
Grayson
Grayson
GTR
 GarminForerunner 225Remove Buy NowPolarM600Remove Buy NowMoovNowRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$330$79$350$350$199
Release201520162015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks2 days6 months24 hours24 hours24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180240 x 240n/a453 x 454453x454454 x 454
Size1 inch1.3 inchesn/a1.39 inches1.39 inches1.39 inches
Touchn/an/a
Typen/aTFTn/aAMOLEDAMOLEDAMOLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMIPX8n/a1 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid Wearn/aAndroid WearAndroid WearBuild-in
Appsn/a
Musicn/a

All Wearables