Garmin Fenix 3 vs. Garmin Vivoactive vs. Apple Watch vs. Garmin 645 Music vs. Amazfit GTS

 
Fenix 3
Vivoactive
Watch
645 Music
GTS
 GarminFenix 3Remove Buy NowGarminVivoactiveRemove Buy NowAppleWatchRemove Buy NowGarmin645 MusicRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$500$250$349$450$150
Release20152015201520182019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks14 hours to 11 days18 hours7 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218205 x 148340 x 272 or 390 x 312240 x 240348 x 442
Size1.2 inches1.38 inches1.5 inches or 1.65 inches1.2 inches1.65 inches
Touch
TypeChroma LEDLCDAMOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATMIPX75 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSWear OS
Apps
Music

All Wearables