Garmin Forerunner 225 vs. Fitbit Zip vs. Garmin 645 Music vs. Amazfit GTR vs. Fitbit Inspire 3

 
Forerunner 225
Zip
645 Music
GTR
Inspire 3
 GarminForerunner 225Remove Buy NowFitbitZipRemove Buy NowGarmin645 MusicRemove Buy NowAmazfitGTRRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$300$60$450$199$100
Release20152012201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks6 months7 days24 days10 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 240454 x 45432x18
Size1 inchn/a1.2 inches1.39 inches46 inches
Touch
Typen/an/aMIPAMOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

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

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables