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

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

Basic Info

Suggested Price$300$350$450$100$199
Release20152016201820132019

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 days5 days24 days
Rechargeablen/a

Compatibility

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

Connectivity

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

Display

Color
Resolution180 x 180320 x 290240 x 240NA454 x 454
Size1 inchn/a1.2 inchesNA1.39 inches
Touchn/a
Typen/an/aMIPLEDAMOLED

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 ATM2 ATM5 ATM

Notifications

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

Software

Operating Systemn/an/aNABuild-in
Appsn/an/a
Musicn/an/a

All Wearables