Motorola Moto 360 (2nd Gen) vs. Samsung Gear S2 vs. Garmin Vivofit 3 vs. Garmin 645 Music vs. Samsung Galaxy Watch

 
Moto 360 (2nd Gen)
Gear S2
Vivofit 3
645 Music
Galaxy Watch
 MotorolaMoto 360 (2nd Gen)Remove Buy NowSamsungGear S2Remove Buy NowGarminVivofit 3Remove Buy NowGarmin645 MusicRemove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$300$300$100$450$330
Release20152015201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days2-3 days1 year7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/aNA
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330360 x 36064 x 64240 x 240360 x 360
Size1.37 inches or 1.56 inches1.2 inches0.55 inches1.2 inches1.2 inches or 1.3 inches
Touch
TypeLCDSuper AMOLEDn/aMIPAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizenn/aTizen OS
Apps
Musicn/aSpotify

All Wearables