Motorola Moto 360 (2nd Gen) vs. Garmin 645 Music vs. Garmin Vivoactive 3 vs. Samsung Galaxy Watch vs. Fitbit Charge 3

 
Moto 360 (2nd Gen)
645 Music
Vivoactive 3
Galaxy Watch
Charge 3
 MotorolaMoto 360 (2nd Gen)Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivoactive 3Remove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$300$450$299$330$150
Release20152018201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days7 days7 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
CellularNA
GPS
NFCNA
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330240 x 240240 x 240360 x 36066 x 18
Size1.37 inches or 1.56 inches1.2 inches1.2 inches1.2 inches or 1.3 inches.721 inches
Touch
TypeLCDMIPMIPAMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizen OSNA
Apps
Musicn/aSpotify

All Wearables