Garmin Fenix 3 vs. Garmin Forerunner 225 vs. Garmin 645 Music vs. Michael Kors Access Sofie vs. Amazfit GTR

 
Fenix 3
Forerunner 225
645 Music
Access Sofie
GTR
 GarminFenix 3Remove Buy NowGarminForerunner 225Remove Buy NowGarmin645 MusicRemove Buy NowMichael KorsAccess SofieRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$500$300$450$395$199
Release20152015201820172019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks10 hours to 4 weeks7 days1 day24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218180 x 180240 x 240390 x 390 1.19 inches454 x 454
Size1.2 inches1 inch1.2 inches1.39 inches
TouchAMOLDED
TypeChroma LEDn/aMIPAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid Wear 2.0Build-in
Appsn/a
Musicn/a

All Wearables