Garmin Fenix 3 vs. Garmin Vivoactive HR vs. Garmin 645 Music vs. Motorola Moto 360 (1st Gen) vs. Amazfit GTR

 
Fenix 3
Vivoactive HR
645 Music
Moto 360 (1st Gen)
GTR
 GarminFenix 3Remove Buy NowGarminVivoactive HRRemove Buy NowGarmin645 MusicRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$500$250$450$150$199
Release20152016201820142019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks13 hours to 8 days7 days1 day24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218148 x 205240 x 240320 x 260454 x 454
Size1.2 inches1.38 inches1.2 inches1.56 inches1.39 inches
Touch
TypeChroma LEDn/aMIPLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearBuild-in
Apps
MusicNA

All Wearables