Garmin Forerunner 225 vs. Michael Kors Access Bradshaw vs. Garmin 645 Music vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit GTR

 
Forerunner 225
Access Bradshaw
645 Music
Grayson
Grayson
GTR
 GarminForerunner 225Remove Buy NowMichael KorsAccess BradshawRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$350$450$350$350$199
Release201520162018201820182019

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration10 hours to 4 weeksn/a7 days24 hours24 hours24 days
Rechargeablen/a

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution180 x 180320 x 290240 x 240453 x 454453x454454 x 454
Size1 inchn/a1.2 inches1.39 inches1.39 inches1.39 inches
Touchn/a
Typen/an/aMIPAMOLEDAMOLEDAMOLED

Functions

Audio Speaker22n/a
Clock
Phonen/an/a
Vibrationn/a
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance5 ATM1 ATM5 ATM1 ATM1 ATM5 ATM

Notifications

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

Software

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

All Wearables