Apple Watch Series 3 vs. Garmin Forerunner 225 vs. Motorola Moto 360 (2nd Gen) vs. Fitbit Ionic vs. Garmin 645 Music

 
Watch Series 3
Forerunner 225
Moto 360 (2nd Gen)
Ionic
645 Music
 AppleWatch Series 3Remove Buy NowGarminForerunner 225Remove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitIonicRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$329$300$300$299$450
Release20172015201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours10 hours to 4 weeks1.5 days4+ days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312180 x 180360 x 325 or 360 x 330348x250240 x 240
Size1.5 inches or 1.65 inches1 inch1.37 inches or 1.56 inches1.421.2 inches
Touch
TypeAMOLEDn/aLCDOLEDMIP

Functions

Audio Speaker22Bluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP6750m5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4n/aAndroid WearFitbit OS
Appsn/a
Musicn/an/a

All Wearables