Garmin Forerunner 225 vs. Fitbit Zip vs. Garmin 645 Music vs. Garmin Fenix 5X vs. Amazfit GTR

 
Forerunner 225
Zip
645 Music
Fenix 5X
GTR
 GarminForerunner 225Remove Buy NowFitbitZipRemove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5XRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$60$450$699$199
Release20152012201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks6 months7 daysUp to 12 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a240 x 240240 x240454 x 454
Size1 inchn/a1.2 inches1.2 inches1.39 inches
Touch
Typen/an/aMIPNAAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5 ATM10 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables