Motorola Moto 360 (2nd Gen) vs. Motorola Moto 360 Sport vs. Fitbit Charge 3 vs. Polar Loop vs. Garmin Vivosmart 4

 
Moto 360 (2nd Gen)
Moto 360 Sport
Charge 3
Loop
Vivosmart 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowMotorolaMoto 360 SportRemove Buy NowFitbitCharge 3Remove Buy NowPolarLoopRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$199$150$100$130
Release20152016201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swimn/a

Battery

Duration1.5 daysn/a7 days5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a66 x 18NA48 x 128
Size1.37 inches or 1.56 inches1.37 inches.721 inchesNA0.74 inches
Touch
TypeLCDLCDOLEDLEDOLED

Functions

Audio SpeakerBluetoothn/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearNANA
Apps
Musicn/an/a

All Wearables