Fitbit Blaze vs. Garmin Forerunner 225 vs. Amazfit Arc vs. Garmin 645 Music

 
Blaze
Forerunner 225
Arc
645 Music
 FitbitBlazeRemove Buy NowGarminForerunner 225Remove Buy NowAmazfitArcRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$200$300$69.99$450
Release2016201520162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days10 hours to 4 weeks20 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a180 x 18072 x40240 x 240
Sizen/a1 inch0.42 inches1.2 inches
Touch
TypeLCDn/aOLEDMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP675 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/a
Appsn/a
Musicn/a

All Wearables